mirror of
https://github.com/ionic-team/ionic-framework.git
synced 2026-03-13 10:22:08 +08:00
Much better slide box
This commit is contained in:
Max Lynch
@@ -30,7 +30,7 @@ module.exports = function(grunt) {
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'js/views/navBarView.js',
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'js/views/popupView.js',
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'js/views/sideMenuView.js',
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'js/views/slideBoxView.js',
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'js/views/sliderView.js',
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'js/views/tabBarView.js',
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'js/views/toggleView.js',
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38
dist/css/ionic.css
vendored
38
dist/css/ionic.css
vendored
@@ -3,7 +3,7 @@
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* Copyright 2013 Drifty Co.
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* http://drifty.com/
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*
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* Ionic, v0.9.14
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* Ionic, v0.9.17
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* A powerful HTML5 mobile app framework.
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* http://ionicframework.com/
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*
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@@ -4408,44 +4408,40 @@ button.item-button-right:after {
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* Slide Box
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* --------------------------------------------------
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*/
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.slide-box {
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.slider {
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position: relative;
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overflow: hidden;
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visibility: hidden;
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background-color: #000; }
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.slide-box-slides {
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.slider-slides {
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position: relative;
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white-space: nowrap;
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font-size: 0;
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-webkit-transition: -webkit-transform 0 ease-in-out;
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-moz-transition: -moz-transform 0 ease-in-out;
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transition: transform 0 ease-in-out; }
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font-size: 0; }
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.slide-box-animating {
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-webkit-transition-duration: 0.2s;
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-moz-transition-duration: 0.2s;
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transition-duration: 0.2s; }
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.slide {
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display: inline-block;
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.slider-slide {
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display: block;
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position: relative;
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width: 100%;
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height: 100%;
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float: left;
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vertical-align: top; }
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.slide img {
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.slider-slide img {
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width: 100%; }
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.slide-box-pager {
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.slider-pager {
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position: absolute;
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bottom: 20px;
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width: 100%;
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text-align: center; }
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.slide-box-pager > * {
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text-align: center;
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z-index: 1; }
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.slider-pager .slider-pager-page {
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display: inline-block;
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margin: 0px 5px;
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margin: 0px 3px;
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width: 15px;
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color: #fff;
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text-decoration: none;
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opacity: 0.3; }
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.slide-box-pager > *.active {
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.slider-pager .slider-pager-page.active {
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opacity: 1;
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-webkit-transition: opacity 0.4s ease-in;
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-moz-transition: opacity 0.4s ease-in;
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62
dist/js/ionic-angular.js
vendored
62
dist/js/ionic-angular.js
vendored
@@ -2,7 +2,7 @@
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* Copyright 2013 Drifty Co.
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* http://drifty.com/
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*
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* Ionic, v0.9.14
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* Ionic, v0.9.17
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* A powerful HTML5 mobile app framework.
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* http://ionicframework.com/
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*
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@@ -1811,32 +1811,38 @@ angular.module('ionic.ui.slideBox', [])
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* some side menu stuff on the current scope.
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*/
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.directive('slideBox', ['$compile', function($compile) {
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.directive('slideBox', ['$timeout', '$compile', function($timeout, $compile) {
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return {
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restrict: 'E',
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replace: true,
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transclude: true,
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scope: {},
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controller: ['$scope', '$element', function($scope, $element) {
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$scope.slides = [];
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this.slideAdded = function() {
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$scope.slides.push({});
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};
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var _this = this;
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angular.extend(this, ionic.views.SlideBox.prototype);
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ionic.views.SlideBox.call(this, {
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var slider = new ionic.views.Slider({
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el: $element[0],
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slideChanged: function(slideIndex) {
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slidesChanged: function() {
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$scope.currentSlide = slider.getPos();
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$timeout(function() {});
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},
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callback: function(slideIndex) {
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$scope.currentSlide = slideIndex;
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$scope.$parent.$broadcast('slideBox.slideChanged', slideIndex);
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$scope.$apply();
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}
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});
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$scope.$parent.slideBox = this;
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slider.load();
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$scope.slider = slider;
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$timeout(function() {
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$scope.slider.setup();
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});
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}],
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template: '<div class="slide-box">\
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<div class="slide-box-slides" ng-transclude>\
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template: '<div class="slider">\
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<div class="slider-slides" ng-transclude>\
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</div>\
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</div>',
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@@ -1844,8 +1850,9 @@ angular.module('ionic.ui.slideBox', [])
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// If the pager should show, append it to the slide box
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if($attr.showPager !== "false") {
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var childScope = $scope.$new();
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var pager = $compile('<pager></pager>')(childScope);
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var pager = angular.element('<pager></pager>');
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$element.append(pager);
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$compile(pager)(childScope);
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}
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}
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};
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@@ -1857,10 +1864,9 @@ angular.module('ionic.ui.slideBox', [])
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replace: true,
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require: '^slideBox',
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transclude: true,
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template: '<div class="slide-box-slide" ng-transclude></div>',
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template: '<div class="slider-slide" ng-transclude></div>',
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compile: function(element, attr, transclude) {
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return function($scope, $element, $attr, slideBoxCtrl) {
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slideBoxCtrl.slideAdded();
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};
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}
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};
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@@ -1871,7 +1877,29 @@ angular.module('ionic.ui.slideBox', [])
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restrict: 'E',
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replace: true,
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require: '^slideBox',
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template: '<div class="slide-box-pager"><span ng-repeat="slide in slides"><i class="icon ion-record"></i></span></div>'
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template: '<div class="slider-pager"><span class="slider-pager-page" ng-repeat="slide in numSlides() track by $index" ng-class="{active: $index == currentSlide}"><i class="icon ion-record"></i></span></div>',
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link: function($scope, $element, $attr, slideBox) {
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var selectPage = function(index) {
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var children = $element[0].children;
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var length = children.length;
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for(var i = 0; i < length; i++) {
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if(i == index) {
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children[i].classList.add('active');
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} else {
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children[i].classList.remove('active');
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}
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}
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};
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$scope.numSlides = function() {
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return new Array($scope.slider.getNumSlides());
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};
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$scope.$watch('currentSlide', function(v) {
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console.log('Current slide', v);
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selectPage(v);
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});
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}
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};
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});
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863
dist/js/ionic.js
vendored
863
dist/js/ionic.js
vendored
@@ -2,7 +2,7 @@
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* Copyright 2013 Drifty Co.
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* http://drifty.com/
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*
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* Ionic, v0.9.14
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* Ionic, v0.9.17
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* A powerful HTML5 mobile app framework.
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* http://ionicframework.com/
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*
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@@ -16,7 +16,7 @@
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window.ionic = {
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controllers: {},
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views: {},
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version: '0.9.14'
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version: '0.9.17'
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};;
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(function(ionic) {
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@@ -4931,342 +4931,587 @@ ionic.views.Scroll = ionic.views.View.inherit({
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})(ionic);
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;
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/**
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* The SlideBox is a swipeable, slidable, slideshowable box. Think of any image gallery
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* or iOS "dot" pager gallery, or maybe a carousel.
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/*
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* Adapted from Swipe.js 2.0
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*
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* Each screen fills the full width and height of the viewport, and screens can
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* be swiped between.
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*/
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* Brad Birdsall
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* Copyright 2013, MIT License
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*
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*/
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(function(ionic) {
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'use strict';
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ionic.views.SlideBox = ionic.views.View.inherit({
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initialize: function(opts) {
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var _this = this;
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ionic.views.Slider = ionic.views.View.inherit({
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initialize: function (options) {
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// utilities
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var noop = function() {}; // simple no operation function
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var offloadFn = function(fn) { setTimeout(fn || noop, 0) }; // offload a functions execution
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this.slideChanged = opts.slideChanged || function() {};
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this.el = opts.el;
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this.pager = this.el.querySelector('.slide-box-pager');
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// check browser capabilities
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var browser = {
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addEventListener: !!window.addEventListener,
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touch: ('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch,
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transitions: (function(temp) {
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var props = ['transitionProperty', 'WebkitTransition', 'MozTransition', 'OTransition', 'msTransition'];
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for ( var i in props ) if (temp.style[ props[i] ] !== undefined) return true;
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return false;
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})(document.createElement('swipe'))
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};
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// The drag threshold is the pixel delta that will trigger a drag (to
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// avoid accidental dragging)
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this.dragThresholdX = opts.dragThresholdX || 10;
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// The velocity threshold is a velocity of drag that indicates a "swipe". This
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// number is taken from hammer.js's calculations
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this.velocityXThreshold = opts.velocityXThreshold || 0.3;
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// Initialize the slide index to the first page and update the pager
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this.slideIndex = 0;
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this._updatePager();
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var container = options.el;
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// Listen for drag and release events
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window.ionic.onGesture('drag', function(e) {
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_this._handleDrag(e);
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e.gesture.srcEvent.preventDefault();
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}, this.el);
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window.ionic.onGesture('release', function(e) {
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_this._handleEndDrag(e);
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}, this.el);
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},
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// quit if no root element
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if (!container) return;
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var element = container.children[0];
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var slides, slidePos, width, length;
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options = options || {};
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var index = parseInt(options.startSlide, 10) || 0;
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var speed = options.speed || 300;
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options.continuous = options.continuous !== undefined ? options.continuous : true;
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/**
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* Tell the pager to update itself if content is added or
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* removed.
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*/
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update: function() {
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this._updatePager();
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},
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function setup() {
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prependSlide: function(el) {
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var content = this.el.firstElementChild;
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if(!content) { return; }
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// cache slides
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slides = element.children;
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length = slides.length;
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var slideWidth = content.offsetWidth;
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var offsetX = parseFloat(content.style.webkitTransform.replace('translate3d(', '').split(',')[0]) || 0;
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var newOffsetX = Math.min(0, offsetX - slideWidth);
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content.insertBefore(el, content.firstChild);
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// set continuous to false if only one slide
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if (slides.length < 2) options.continuous = false;
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content.classList.remove('slide-box-animating');
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content.style.webkitTransform = 'translate3d(' + newOffsetX + 'px, 0, 0)';
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this._prependPagerIcon();
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this.slideIndex = (this.slideIndex + 1) % content.children.length;
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this._updatePager();
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},
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appendSlide: function(el) {
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var content = this.el.firstElementChild;
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if(!content) { return; }
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content.classList.remove('slide-box-animating');
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content.appendChild(el);
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this._appendPagerIcon();
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this._updatePager();
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},
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removeSlide: function(index) {
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var content = this.el.firstElementChild;
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if(!content) { return; }
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var items = this.el.firstElementChild;
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items.removeChild(items.firstElementChild);
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var slideWidth = content.offsetWidth;
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var offsetX = parseFloat(content.style.webkitTransform.replace('translate3d(', '').split(',')[0]) || 0;
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var newOffsetX = Math.min(0, offsetX + slideWidth);
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content.classList.remove('slide-box-animating');
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content.style.webkitTransform = 'translate3d(' + newOffsetX + 'px, 0, 0)';
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this._removePagerIcon();
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this.slideIndex = Math.max(0, (this.slideIndex - 1) % content.children.length);
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this._updatePager();
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},
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/**
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* Slide to the given slide index.
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*
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* @param {int} the index of the slide to animate to.
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*/
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slideToSlide: function(index) {
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var content = this.el.firstElementChild;
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if(!content) {
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return;
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//special case if two slides
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if (browser.transitions && options.continuous && slides.length < 3) {
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element.appendChild(slides[0].cloneNode(true));
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element.appendChild(element.children[1].cloneNode(true));
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slides = element.children;
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}
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// Get the width of one slide
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var slideWidth = content.offsetWidth;
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// create an array to store current positions of each slide
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slidePos = new Array(slides.length);
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// Calculate the new offsetX position which is just
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// N slides to the left, where N is the given index
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var offsetX = index * slideWidth;
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// determine width of each slide
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width = container.getBoundingClientRect().width || container.offsetWidth;
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// Calculate the max X position we'd allow based on how many slides
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// there are.
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var maxX = Math.max(0, content.children.length - 1) * slideWidth;
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element.style.width = (slides.length * width) + 'px';
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// Bounds the offset X position in the range maxX >= offsetX >= 0
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offsetX = offsetX < 0 ? 0 : offsetX > maxX ? maxX : offsetX;
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// stack elements
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var pos = slides.length;
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while(pos--) {
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// Animate and slide the slides over
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content.classList.add('slide-box-animating');
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content.style.webkitTransform = 'translate3d(' + -offsetX + 'px, 0, 0)';
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var slide = slides[pos];
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var lastSlide = this.slideIndex;
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slide.style.width = width + 'px';
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slide.setAttribute('data-index', pos);
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// Update the slide index
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this.slideIndex = Math.ceil(offsetX / slideWidth);
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if (browser.transitions) {
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slide.style.left = (pos * -width) + 'px';
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move(pos, index > pos ? -width : (index < pos ? width : 0), 0);
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}
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if(lastSlide !== this.slideIndex) {
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this.slideChanged && this.slideChanged(this.slideIndex);
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}
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this._updatePager();
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},
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/**
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* Get the currently set slide index. This method
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* is updated before any transitions run, so the
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* value could be early.
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*
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* @return {int} the current slide index
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*/
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getSlideIndex: function() {
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return this.slideIndex;
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},
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_appendPagerIcon: function() {
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if(!this.pager || !this.pager.children.length) { return; }
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var newPagerChild = this.pager.children[0].cloneNode();
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this.pager.appendChild(newPagerChild);
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},
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_prependPagerIcon: function() {
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if(!this.pager || !this.pager.children.length) { return; }
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var newPagerChild = this.pager.children[0].cloneNode();
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this.pager.insertBefore(newPagerChild, this.pager.firstChild);
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},
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_removePagerIcon: function() {
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if(!this.pager || !this.pager.children.length) { return; }
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this.pager.removeChild(this.pager.firstElementChild);
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},
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/**
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* If we have a pager, update the active page when the current slide
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* changes.
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*/
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_updatePager: function() {
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if(!this.pager) {
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return;
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// reposition elements before and after index
|
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if (options.continuous && browser.transitions) {
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move(circle(index-1), -width, 0);
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move(circle(index+1), width, 0);
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}
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var numPagerChildren = this.pager.children.length;
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if(!numPagerChildren) {
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// No children to update
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return;
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}
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if (!browser.transitions) element.style.left = (index * -width) + 'px';
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||||
// Update the active state of the pager icons
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for(var i = 0, j = this.pager.children.length; i < j; i++) {
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if(i == this.slideIndex) {
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this.pager.children[i].classList.add('active');
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} else {
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this.pager.children[i].classList.remove('active');
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||||
}
|
||||
}
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||||
},
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container.style.visibility = 'visible';
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||||
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_initDrag: function() {
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this._isDragging = false;
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this._drag = null;
|
||||
},
|
||||
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||||
_handleEndDrag: function(e) {
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var _this = this,
|
||||
finalOffsetX, content, ratio, slideWidth, totalWidth, offsetX;
|
||||
|
||||
window.rAF(function() {
|
||||
|
||||
// We didn't have a drag, so just init and leave
|
||||
if(!_this._drag) {
|
||||
_this._initDrag();
|
||||
return;
|
||||
}
|
||||
|
||||
// We did have a drag, so we need to snap to the correct spot
|
||||
|
||||
// Grab the content layer
|
||||
content = _this._drag.content;
|
||||
|
||||
// Enable transition duration
|
||||
content.classList.add('slide-box-animating');
|
||||
|
||||
// Grab the current offset X position
|
||||
offsetX = parseFloat(content.style.webkitTransform.replace('translate3d(', '').split(',')[0]) || 0;
|
||||
|
||||
// Calculate how wide a single slide is, and their total width
|
||||
slideWidth = content.offsetWidth;
|
||||
totalWidth = content.offsetWidth * content.children.length;
|
||||
|
||||
// Calculate how far in this slide we've dragged
|
||||
ratio = (offsetX % slideWidth) / slideWidth;
|
||||
|
||||
if(ratio >= 0) {
|
||||
// Anything greater than zero is too far left, this is an extreme case
|
||||
// TODO: Do we need this anymore?
|
||||
finalOffsetX = 0;
|
||||
} else if(ratio >= -0.5) {
|
||||
// We are less than half-way through a drag
|
||||
// Sliiide to the left
|
||||
finalOffsetX = Math.max(0, Math.floor(Math.abs(offsetX) / slideWidth) * slideWidth);
|
||||
} else {
|
||||
// We are more than half-way through a drag
|
||||
// Sliiide to the right
|
||||
finalOffsetX = Math.min(totalWidth - slideWidth, Math.ceil(Math.abs(offsetX) / slideWidth) * slideWidth);
|
||||
}
|
||||
|
||||
|
||||
if(e.gesture.velocityX > _this.velocityXThreshold) {
|
||||
if(e.gesture.direction == 'left') {
|
||||
_this.slideToSlide(_this.slideIndex + 1);
|
||||
} else if(e.gesture.direction == 'right') {
|
||||
_this.slideToSlide(_this.slideIndex - 1);
|
||||
}
|
||||
} else {
|
||||
// Calculate the new slide index (or "page")
|
||||
_this.slideIndex = Math.ceil(finalOffsetX / slideWidth);
|
||||
|
||||
// Negative offsetX to slide correctly
|
||||
content.style.webkitTransform = 'translate3d(' + -finalOffsetX + 'px, 0, 0)';
|
||||
}
|
||||
|
||||
_this._initDrag();
|
||||
});
|
||||
},
|
||||
|
||||
/**
|
||||
* Initialize a drag by grabbing the content area to drag, and any other
|
||||
* info we might need for the dragging.
|
||||
*/
|
||||
_startDrag: function(e) {
|
||||
var offsetX, content;
|
||||
|
||||
this._initDrag();
|
||||
|
||||
// Make sure to grab the element we will slide as our target
|
||||
content = ionic.DomUtil.getParentOrSelfWithClass(e.target, 'slide-box-slides');
|
||||
if(!content) {
|
||||
return;
|
||||
}
|
||||
|
||||
// Disable transitions during drag
|
||||
content.classList.remove('slide-box-animating');
|
||||
|
||||
// Grab the starting X point for the item (for example, so we can tell whether it is open or closed to start)
|
||||
offsetX = parseFloat(content.style.webkitTransform.replace('translate3d(', '').split(',')[0]) || 0;
|
||||
|
||||
this._drag = {
|
||||
content: content,
|
||||
startOffsetX: offsetX,
|
||||
resist: 1
|
||||
};
|
||||
},
|
||||
|
||||
/**
|
||||
* Process the drag event to move the item to the left or right.
|
||||
*/
|
||||
_handleDrag: function(e) {
|
||||
var _this = this;
|
||||
|
||||
window.rAF(function() {
|
||||
var content;
|
||||
|
||||
// We really aren't dragging
|
||||
if(!_this._drag) {
|
||||
_this._startDrag(e);
|
||||
}
|
||||
|
||||
// Sanity
|
||||
if(!_this._drag) { return; }
|
||||
|
||||
// Stop any default events during the drag
|
||||
e.preventDefault();
|
||||
|
||||
// Check if we should start dragging. Check if we've dragged past the threshold.
|
||||
if(!_this._isDragging && (Math.abs(e.gesture.deltaX) > _this.dragThresholdX)) {
|
||||
_this._isDragging = true;
|
||||
}
|
||||
|
||||
if(_this._isDragging) {
|
||||
content = _this._drag.content;
|
||||
|
||||
var newX = _this._drag.startOffsetX + (e.gesture.deltaX / _this._drag.resist);
|
||||
|
||||
var rightMostX = -(content.offsetWidth * Math.max(0, content.children.length - 1));
|
||||
|
||||
if(newX > 0) {
|
||||
// We are dragging past the leftmost pane, rubber band
|
||||
_this._drag.resist = (newX / content.offsetWidth) + 1.4;
|
||||
} else if(newX < rightMostX) {
|
||||
// Dragging past the rightmost pane, rubber band
|
||||
//newX = Math.min(rightMostX, + (((e.gesture.deltaX + buttonsWidth) * 0.4)));
|
||||
_this._drag.resist = (Math.abs(newX) / content.offsetWidth) - 0.6;
|
||||
}
|
||||
|
||||
_this._drag.content.style.webkitTransform = 'translate3d(' + newX + 'px, 0, 0)';
|
||||
}
|
||||
});
|
||||
options.slidesChanged && options.slidesChanged();
|
||||
}
|
||||
});
|
||||
|
||||
})(window.ionic);
|
||||
function prev() {
|
||||
|
||||
if (options.continuous) slide(index-1);
|
||||
else if (index) slide(index-1);
|
||||
|
||||
}
|
||||
|
||||
function next() {
|
||||
|
||||
if (options.continuous) slide(index+1);
|
||||
else if (index < slides.length - 1) slide(index+1);
|
||||
|
||||
}
|
||||
|
||||
function circle(index) {
|
||||
|
||||
// a simple positive modulo using slides.length
|
||||
return (slides.length + (index % slides.length)) % slides.length;
|
||||
|
||||
}
|
||||
|
||||
function slide(to, slideSpeed) {
|
||||
|
||||
// do nothing if already on requested slide
|
||||
if (index == to) return;
|
||||
|
||||
if (browser.transitions) {
|
||||
|
||||
var direction = Math.abs(index-to) / (index-to); // 1: backward, -1: forward
|
||||
|
||||
// get the actual position of the slide
|
||||
if (options.continuous) {
|
||||
var natural_direction = direction;
|
||||
direction = -slidePos[circle(to)] / width;
|
||||
|
||||
// if going forward but to < index, use to = slides.length + to
|
||||
// if going backward but to > index, use to = -slides.length + to
|
||||
if (direction !== natural_direction) to = -direction * slides.length + to;
|
||||
|
||||
}
|
||||
|
||||
var diff = Math.abs(index-to) - 1;
|
||||
|
||||
// move all the slides between index and to in the right direction
|
||||
while (diff--) move( circle((to > index ? to : index) - diff - 1), width * direction, 0);
|
||||
|
||||
to = circle(to);
|
||||
|
||||
move(index, width * direction, slideSpeed || speed);
|
||||
move(to, 0, slideSpeed || speed);
|
||||
|
||||
if (options.continuous) move(circle(to - direction), -(width * direction), 0); // we need to get the next in place
|
||||
|
||||
} else {
|
||||
|
||||
to = circle(to);
|
||||
animate(index * -width, to * -width, slideSpeed || speed);
|
||||
//no fallback for a circular continuous if the browser does not accept transitions
|
||||
}
|
||||
|
||||
index = to;
|
||||
offloadFn(options.callback && options.callback(index, slides[index]));
|
||||
}
|
||||
|
||||
function move(index, dist, speed) {
|
||||
|
||||
translate(index, dist, speed);
|
||||
slidePos[index] = dist;
|
||||
|
||||
}
|
||||
|
||||
function translate(index, dist, speed) {
|
||||
|
||||
var slide = slides[index];
|
||||
var style = slide && slide.style;
|
||||
|
||||
if (!style) return;
|
||||
|
||||
style.webkitTransitionDuration =
|
||||
style.MozTransitionDuration =
|
||||
style.msTransitionDuration =
|
||||
style.OTransitionDuration =
|
||||
style.transitionDuration = speed + 'ms';
|
||||
|
||||
style.webkitTransform = 'translate(' + dist + 'px,0)' + 'translateZ(0)';
|
||||
style.msTransform =
|
||||
style.MozTransform =
|
||||
style.OTransform = 'translateX(' + dist + 'px)';
|
||||
|
||||
}
|
||||
|
||||
function animate(from, to, speed) {
|
||||
|
||||
// if not an animation, just reposition
|
||||
if (!speed) {
|
||||
|
||||
element.style.left = to + 'px';
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
var start = +new Date;
|
||||
|
||||
var timer = setInterval(function() {
|
||||
|
||||
var timeElap = +new Date - start;
|
||||
|
||||
if (timeElap > speed) {
|
||||
|
||||
element.style.left = to + 'px';
|
||||
|
||||
if (delay) begin();
|
||||
|
||||
options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);
|
||||
|
||||
clearInterval(timer);
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
element.style.left = (( (to - from) * (Math.floor((timeElap / speed) * 100) / 100) ) + from) + 'px';
|
||||
|
||||
}, 4);
|
||||
|
||||
}
|
||||
|
||||
// setup auto slideshow
|
||||
var delay = options.auto || 0;
|
||||
var interval;
|
||||
|
||||
function begin() {
|
||||
|
||||
interval = setTimeout(next, delay);
|
||||
|
||||
}
|
||||
|
||||
function stop() {
|
||||
|
||||
delay = 0;
|
||||
clearTimeout(interval);
|
||||
|
||||
}
|
||||
|
||||
|
||||
// setup initial vars
|
||||
var start = {};
|
||||
var delta = {};
|
||||
var isScrolling;
|
||||
|
||||
// setup event capturing
|
||||
var events = {
|
||||
|
||||
handleEvent: function(event) {
|
||||
if(event.type == 'mousedown' || event.type == 'mouseup' || event.type == 'mousemove') {
|
||||
event.touches = [{
|
||||
pageX: event.pageX,
|
||||
pageY: event.pageY
|
||||
}];
|
||||
}
|
||||
|
||||
switch (event.type) {
|
||||
case 'mousedown': this.start(event); break;
|
||||
case 'touchstart': this.start(event); break;
|
||||
case 'touchmove': this.move(event); break;
|
||||
case 'mousemove': this.move(event); break;
|
||||
case 'touchend': offloadFn(this.end(event)); break;
|
||||
case 'mouseup': offloadFn(this.end(event)); break;
|
||||
case 'webkitTransitionEnd':
|
||||
case 'msTransitionEnd':
|
||||
case 'oTransitionEnd':
|
||||
case 'otransitionend':
|
||||
case 'transitionend': offloadFn(this.transitionEnd(event)); break;
|
||||
case 'resize': offloadFn(setup); break;
|
||||
}
|
||||
|
||||
if (options.stopPropagation) event.stopPropagation();
|
||||
|
||||
},
|
||||
start: function(event) {
|
||||
|
||||
var touches = event.touches[0];
|
||||
|
||||
// measure start values
|
||||
start = {
|
||||
|
||||
// get initial touch coords
|
||||
x: touches.pageX,
|
||||
y: touches.pageY,
|
||||
|
||||
// store time to determine touch duration
|
||||
time: +new Date
|
||||
|
||||
};
|
||||
|
||||
// used for testing first move event
|
||||
isScrolling = undefined;
|
||||
|
||||
// reset delta and end measurements
|
||||
delta = {};
|
||||
|
||||
// attach touchmove and touchend listeners
|
||||
if(browser.touch) {
|
||||
element.addEventListener('touchmove', this, false);
|
||||
element.addEventListener('touchend', this, false);
|
||||
} else {
|
||||
element.addEventListener('mousemove', this, false);
|
||||
element.addEventListener('mouseup', this, false);
|
||||
}
|
||||
},
|
||||
move: function(event) {
|
||||
|
||||
// ensure swiping with one touch and not pinching
|
||||
if ( event.touches.length > 1 || event.scale && event.scale !== 1) return
|
||||
|
||||
if (options.disableScroll) event.preventDefault();
|
||||
|
||||
var touches = event.touches[0];
|
||||
|
||||
// measure change in x and y
|
||||
delta = {
|
||||
x: touches.pageX - start.x,
|
||||
y: touches.pageY - start.y
|
||||
}
|
||||
|
||||
// determine if scrolling test has run - one time test
|
||||
if ( typeof isScrolling == 'undefined') {
|
||||
isScrolling = !!( isScrolling || Math.abs(delta.x) < Math.abs(delta.y) );
|
||||
}
|
||||
|
||||
// if user is not trying to scroll vertically
|
||||
if (!isScrolling) {
|
||||
|
||||
// prevent native scrolling
|
||||
event.preventDefault();
|
||||
|
||||
// stop slideshow
|
||||
stop();
|
||||
|
||||
// increase resistance if first or last slide
|
||||
if (options.continuous) { // we don't add resistance at the end
|
||||
|
||||
translate(circle(index-1), delta.x + slidePos[circle(index-1)], 0);
|
||||
translate(index, delta.x + slidePos[index], 0);
|
||||
translate(circle(index+1), delta.x + slidePos[circle(index+1)], 0);
|
||||
|
||||
} else {
|
||||
|
||||
delta.x =
|
||||
delta.x /
|
||||
( (!index && delta.x > 0 // if first slide and sliding left
|
||||
|| index == slides.length - 1 // or if last slide and sliding right
|
||||
&& delta.x < 0 // and if sliding at all
|
||||
) ?
|
||||
( Math.abs(delta.x) / width + 1 ) // determine resistance level
|
||||
: 1 ); // no resistance if false
|
||||
|
||||
// translate 1:1
|
||||
translate(index-1, delta.x + slidePos[index-1], 0);
|
||||
translate(index, delta.x + slidePos[index], 0);
|
||||
translate(index+1, delta.x + slidePos[index+1], 0);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
},
|
||||
end: function(event) {
|
||||
|
||||
// measure duration
|
||||
var duration = +new Date - start.time;
|
||||
|
||||
// determine if slide attempt triggers next/prev slide
|
||||
var isValidSlide =
|
||||
Number(duration) < 250 // if slide duration is less than 250ms
|
||||
&& Math.abs(delta.x) > 20 // and if slide amt is greater than 20px
|
||||
|| Math.abs(delta.x) > width/2; // or if slide amt is greater than half the width
|
||||
|
||||
// determine if slide attempt is past start and end
|
||||
var isPastBounds =
|
||||
!index && delta.x > 0 // if first slide and slide amt is greater than 0
|
||||
|| index == slides.length - 1 && delta.x < 0; // or if last slide and slide amt is less than 0
|
||||
|
||||
if (options.continuous) isPastBounds = false;
|
||||
|
||||
// determine direction of swipe (true:right, false:left)
|
||||
var direction = delta.x < 0;
|
||||
|
||||
// if not scrolling vertically
|
||||
if (!isScrolling) {
|
||||
|
||||
if (isValidSlide && !isPastBounds) {
|
||||
|
||||
if (direction) {
|
||||
|
||||
if (options.continuous) { // we need to get the next in this direction in place
|
||||
|
||||
move(circle(index-1), -width, 0);
|
||||
move(circle(index+2), width, 0);
|
||||
|
||||
} else {
|
||||
move(index-1, -width, 0);
|
||||
}
|
||||
|
||||
move(index, slidePos[index]-width, speed);
|
||||
move(circle(index+1), slidePos[circle(index+1)]-width, speed);
|
||||
index = circle(index+1);
|
||||
|
||||
} else {
|
||||
if (options.continuous) { // we need to get the next in this direction in place
|
||||
|
||||
move(circle(index+1), width, 0);
|
||||
move(circle(index-2), -width, 0);
|
||||
|
||||
} else {
|
||||
move(index+1, width, 0);
|
||||
}
|
||||
|
||||
move(index, slidePos[index]+width, speed);
|
||||
move(circle(index-1), slidePos[circle(index-1)]+width, speed);
|
||||
index = circle(index-1);
|
||||
|
||||
}
|
||||
|
||||
options.callback && options.callback(index, slides[index]);
|
||||
|
||||
} else {
|
||||
|
||||
if (options.continuous) {
|
||||
|
||||
move(circle(index-1), -width, speed);
|
||||
move(index, 0, speed);
|
||||
move(circle(index+1), width, speed);
|
||||
|
||||
} else {
|
||||
|
||||
move(index-1, -width, speed);
|
||||
move(index, 0, speed);
|
||||
move(index+1, width, speed);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// kill touchmove and touchend event listeners until touchstart called again
|
||||
if(browser.touch) {
|
||||
element.removeEventListener('touchmove', events, false)
|
||||
element.removeEventListener('touchend', events, false)
|
||||
} else {
|
||||
element.removeEventListener('mousemove', events, false)
|
||||
element.removeEventListener('mouseup', events, false)
|
||||
}
|
||||
|
||||
},
|
||||
transitionEnd: function(event) {
|
||||
|
||||
if (parseInt(event.target.getAttribute('data-index'), 10) == index) {
|
||||
|
||||
if (delay) begin();
|
||||
|
||||
options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Public API
|
||||
this.setup = function() {
|
||||
setup();
|
||||
};
|
||||
|
||||
this.slide = function(to, speed) {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
slide(to, speed);
|
||||
};
|
||||
|
||||
this.prev = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
prev();
|
||||
};
|
||||
|
||||
this.next = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
next();
|
||||
};
|
||||
|
||||
this.stop = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
};
|
||||
|
||||
this.getPos = function() {
|
||||
// return current index position
|
||||
return index;
|
||||
};
|
||||
|
||||
this.getNumSlides = function() {
|
||||
// return total number of slides
|
||||
return length;
|
||||
};
|
||||
|
||||
this.kill = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
// reset element
|
||||
element.style.width = '';
|
||||
element.style.left = '';
|
||||
|
||||
// reset slides
|
||||
var pos = slides.length;
|
||||
while(pos--) {
|
||||
|
||||
var slide = slides[pos];
|
||||
slide.style.width = '';
|
||||
slide.style.left = '';
|
||||
|
||||
if (browser.transitions) translate(pos, 0, 0);
|
||||
|
||||
}
|
||||
|
||||
// removed event listeners
|
||||
if (browser.addEventListener) {
|
||||
|
||||
// remove current event listeners
|
||||
element.removeEventListener('touchstart', events, false);
|
||||
element.removeEventListener('webkitTransitionEnd', events, false);
|
||||
element.removeEventListener('msTransitionEnd', events, false);
|
||||
element.removeEventListener('oTransitionEnd', events, false);
|
||||
element.removeEventListener('otransitionend', events, false);
|
||||
element.removeEventListener('transitionend', events, false);
|
||||
window.removeEventListener('resize', events, false);
|
||||
|
||||
}
|
||||
else {
|
||||
|
||||
window.onresize = null;
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
this.load = function() {
|
||||
// trigger setup
|
||||
setup();
|
||||
|
||||
// start auto slideshow if applicable
|
||||
if (delay) begin();
|
||||
|
||||
|
||||
// add event listeners
|
||||
if (browser.addEventListener) {
|
||||
|
||||
// set touchstart event on element
|
||||
if (browser.touch) {
|
||||
element.addEventListener('touchstart', events, false);
|
||||
} else {
|
||||
element.addEventListener('mousedown', events, false);
|
||||
}
|
||||
|
||||
if (browser.transitions) {
|
||||
element.addEventListener('webkitTransitionEnd', events, false);
|
||||
element.addEventListener('msTransitionEnd', events, false);
|
||||
element.addEventListener('oTransitionEnd', events, false);
|
||||
element.addEventListener('otransitionend', events, false);
|
||||
element.addEventListener('transitionend', events, false);
|
||||
}
|
||||
|
||||
// set resize event on window
|
||||
window.addEventListener('resize', events, false);
|
||||
|
||||
} else {
|
||||
|
||||
window.onresize = function () { setup() }; // to play nice with old IE
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
});
|
||||
|
||||
})(ionic);
|
||||
;
|
||||
(function(ionic) {
|
||||
'use strict';
|
||||
|
||||
60
js/ext/angular/src/directive/ionicSlideBox.js
vendored
60
js/ext/angular/src/directive/ionicSlideBox.js
vendored
@@ -15,32 +15,38 @@ angular.module('ionic.ui.slideBox', [])
|
||||
* some side menu stuff on the current scope.
|
||||
*/
|
||||
|
||||
.directive('slideBox', ['$compile', function($compile) {
|
||||
.directive('slideBox', ['$timeout', '$compile', function($timeout, $compile) {
|
||||
return {
|
||||
restrict: 'E',
|
||||
replace: true,
|
||||
transclude: true,
|
||||
scope: {},
|
||||
controller: ['$scope', '$element', function($scope, $element) {
|
||||
$scope.slides = [];
|
||||
this.slideAdded = function() {
|
||||
$scope.slides.push({});
|
||||
};
|
||||
var _this = this;
|
||||
|
||||
angular.extend(this, ionic.views.SlideBox.prototype);
|
||||
|
||||
ionic.views.SlideBox.call(this, {
|
||||
var slider = new ionic.views.Slider({
|
||||
el: $element[0],
|
||||
slideChanged: function(slideIndex) {
|
||||
slidesChanged: function() {
|
||||
$scope.currentSlide = slider.getPos();
|
||||
$timeout(function() {});
|
||||
},
|
||||
callback: function(slideIndex) {
|
||||
$scope.currentSlide = slideIndex;
|
||||
$scope.$parent.$broadcast('slideBox.slideChanged', slideIndex);
|
||||
$scope.$apply();
|
||||
}
|
||||
});
|
||||
|
||||
$scope.$parent.slideBox = this;
|
||||
slider.load();
|
||||
|
||||
$scope.slider = slider;
|
||||
|
||||
$timeout(function() {
|
||||
$scope.slider.setup();
|
||||
});
|
||||
}],
|
||||
template: '<div class="slide-box">\
|
||||
<div class="slide-box-slides" ng-transclude>\
|
||||
template: '<div class="slider">\
|
||||
<div class="slider-slides" ng-transclude>\
|
||||
</div>\
|
||||
</div>',
|
||||
|
||||
@@ -48,8 +54,9 @@ angular.module('ionic.ui.slideBox', [])
|
||||
// If the pager should show, append it to the slide box
|
||||
if($attr.showPager !== "false") {
|
||||
var childScope = $scope.$new();
|
||||
var pager = $compile('<pager></pager>')(childScope);
|
||||
var pager = angular.element('<pager></pager>');
|
||||
$element.append(pager);
|
||||
$compile(pager)(childScope);
|
||||
}
|
||||
}
|
||||
};
|
||||
@@ -61,10 +68,9 @@ angular.module('ionic.ui.slideBox', [])
|
||||
replace: true,
|
||||
require: '^slideBox',
|
||||
transclude: true,
|
||||
template: '<div class="slide-box-slide" ng-transclude></div>',
|
||||
template: '<div class="slider-slide" ng-transclude></div>',
|
||||
compile: function(element, attr, transclude) {
|
||||
return function($scope, $element, $attr, slideBoxCtrl) {
|
||||
slideBoxCtrl.slideAdded();
|
||||
};
|
||||
}
|
||||
};
|
||||
@@ -75,7 +81,29 @@ angular.module('ionic.ui.slideBox', [])
|
||||
restrict: 'E',
|
||||
replace: true,
|
||||
require: '^slideBox',
|
||||
template: '<div class="slide-box-pager"><span ng-repeat="slide in slides"><i class="icon ion-record"></i></span></div>'
|
||||
template: '<div class="slider-pager"><span class="slider-pager-page" ng-repeat="slide in numSlides() track by $index" ng-class="{active: $index == currentSlide}"><i class="icon ion-record"></i></span></div>',
|
||||
link: function($scope, $element, $attr, slideBox) {
|
||||
var selectPage = function(index) {
|
||||
var children = $element[0].children;
|
||||
var length = children.length;
|
||||
for(var i = 0; i < length; i++) {
|
||||
if(i == index) {
|
||||
children[i].classList.add('active');
|
||||
} else {
|
||||
children[i].classList.remove('active');
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
$scope.numSlides = function() {
|
||||
return new Array($scope.slider.getNumSlides());
|
||||
};
|
||||
|
||||
$scope.$watch('currentSlide', function(v) {
|
||||
console.log('Current slide', v);
|
||||
selectPage(v);
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
});
|
||||
|
||||
@@ -1,78 +0,0 @@
|
||||
<html ng-app="slideBoxTest">
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>Sldie Box</title>
|
||||
|
||||
<!-- Sets initial viewport load and disables zooming -->
|
||||
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no">
|
||||
<link rel="stylesheet" href="../../../../dist/css/ionic.css">
|
||||
<script src="../../../../dist/js/ionic.js"></script>
|
||||
<script src="../../../../dist/js/angular/angular.js"></script>
|
||||
<script src="../../../../dist/js/angular/angular-animate.js"></script>
|
||||
<script src="../../../../dist/js/angular/angular-route.js"></script>
|
||||
<script src="../../../../dist/js/angular/angular-touch.js"></script>
|
||||
<script src="../../../../dist/js/angular/angular-sanitize.js"></script>
|
||||
<script src="../../../../dist/js/ionic-angular.js"></script>
|
||||
<style>
|
||||
.box {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
color: #fff;
|
||||
}
|
||||
.box h1 {
|
||||
position: absolute;
|
||||
top: 50%;
|
||||
width: 100%;
|
||||
margin-top: -50px;
|
||||
|
||||
color: #fff;
|
||||
|
||||
font-size: 60px;
|
||||
text-align: center;
|
||||
font-weight: bold;
|
||||
}
|
||||
.blue {
|
||||
background-color: rgb(71, 138, 238);
|
||||
}
|
||||
.yellow {
|
||||
background-color: rgb(233, 233, 109);
|
||||
}
|
||||
.pink {
|
||||
background-color: rgb(233, 109, 233);
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<div ng-controller="SlideCtrl">
|
||||
<scroll direction="x" paging="true" on-scroll="onScroll(scrollTop, scrollLeft)">
|
||||
<div class="slide">
|
||||
<div class="box blue">
|
||||
<h1>BLUE {{slideBox.slideIndex}}</h1>
|
||||
</div>
|
||||
</div>
|
||||
<div class="slide">
|
||||
<div class="box yellow">
|
||||
<h1>YELLOW {{slideBox.slideIndex}}</h1>
|
||||
</div>
|
||||
</div>
|
||||
<div class="slide">
|
||||
<div class="box pink"><h1>PINK {{slideBox.slideIndex}}</h1></div>
|
||||
</div>
|
||||
</scroll>
|
||||
</div>
|
||||
<script>
|
||||
angular.module('slideBoxTest', ['ionic'])
|
||||
|
||||
.controller('SlideCtrl', function($scope) {
|
||||
$scope.onScroll = function(top, left) {
|
||||
console.log('On scroll', top, left, $scope.scrollView.__maxScrollLeft);
|
||||
};
|
||||
$scope.$on('slideBox.slideChanged', function(e, index) {
|
||||
console.log('Slide changed', index);
|
||||
});
|
||||
});
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
<html ng-app="slideBoxTest">
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<title>Sldie Box</title>
|
||||
<title>Slide Box</title>
|
||||
|
||||
<!-- Sets initial viewport load and disables zooming -->
|
||||
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no">
|
||||
@@ -45,21 +45,21 @@
|
||||
<body>
|
||||
|
||||
<div ng-controller="SlideCtrl">
|
||||
<scroll direction="x" paging="true" on-scroll="onScroll(scrollTop, scrollLeft)">
|
||||
<div class="slide">
|
||||
<slide-box>
|
||||
<slide>
|
||||
<div class="box blue">
|
||||
<h1>BLUE {{slideBox.slideIndex}}</h1>
|
||||
</div>
|
||||
</div>
|
||||
<div class="slide">
|
||||
</slide>
|
||||
<slide>
|
||||
<div class="box yellow">
|
||||
<h1>YELLOW {{slideBox.slideIndex}}</h1>
|
||||
</div>
|
||||
</div>
|
||||
<div class="slide">
|
||||
</slide>
|
||||
<slide>
|
||||
<div class="box pink"><h1>PINK {{slideBox.slideIndex}}</h1></div>
|
||||
</div>
|
||||
</scroll>
|
||||
</slide>
|
||||
</slide-box>
|
||||
</div>
|
||||
<script>
|
||||
angular.module('slideBoxTest', ['ionic'])
|
||||
|
||||
581
js/views/sliderView.js
Normal file
581
js/views/sliderView.js
Normal file
@@ -0,0 +1,581 @@
|
||||
/*
|
||||
* Adapted from Swipe.js 2.0
|
||||
*
|
||||
* Brad Birdsall
|
||||
* Copyright 2013, MIT License
|
||||
*
|
||||
*/
|
||||
|
||||
(function(ionic) {
|
||||
'use strict';
|
||||
|
||||
ionic.views.Slider = ionic.views.View.inherit({
|
||||
initialize: function (options) {
|
||||
// utilities
|
||||
var noop = function() {}; // simple no operation function
|
||||
var offloadFn = function(fn) { setTimeout(fn || noop, 0) }; // offload a functions execution
|
||||
|
||||
// check browser capabilities
|
||||
var browser = {
|
||||
addEventListener: !!window.addEventListener,
|
||||
touch: ('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch,
|
||||
transitions: (function(temp) {
|
||||
var props = ['transitionProperty', 'WebkitTransition', 'MozTransition', 'OTransition', 'msTransition'];
|
||||
for ( var i in props ) if (temp.style[ props[i] ] !== undefined) return true;
|
||||
return false;
|
||||
})(document.createElement('swipe'))
|
||||
};
|
||||
|
||||
|
||||
var container = options.el;
|
||||
|
||||
// quit if no root element
|
||||
if (!container) return;
|
||||
var element = container.children[0];
|
||||
var slides, slidePos, width, length;
|
||||
options = options || {};
|
||||
var index = parseInt(options.startSlide, 10) || 0;
|
||||
var speed = options.speed || 300;
|
||||
options.continuous = options.continuous !== undefined ? options.continuous : true;
|
||||
|
||||
function setup() {
|
||||
|
||||
// cache slides
|
||||
slides = element.children;
|
||||
length = slides.length;
|
||||
|
||||
// set continuous to false if only one slide
|
||||
if (slides.length < 2) options.continuous = false;
|
||||
|
||||
//special case if two slides
|
||||
if (browser.transitions && options.continuous && slides.length < 3) {
|
||||
element.appendChild(slides[0].cloneNode(true));
|
||||
element.appendChild(element.children[1].cloneNode(true));
|
||||
slides = element.children;
|
||||
}
|
||||
|
||||
// create an array to store current positions of each slide
|
||||
slidePos = new Array(slides.length);
|
||||
|
||||
// determine width of each slide
|
||||
width = container.getBoundingClientRect().width || container.offsetWidth;
|
||||
|
||||
element.style.width = (slides.length * width) + 'px';
|
||||
|
||||
// stack elements
|
||||
var pos = slides.length;
|
||||
while(pos--) {
|
||||
|
||||
var slide = slides[pos];
|
||||
|
||||
slide.style.width = width + 'px';
|
||||
slide.setAttribute('data-index', pos);
|
||||
|
||||
if (browser.transitions) {
|
||||
slide.style.left = (pos * -width) + 'px';
|
||||
move(pos, index > pos ? -width : (index < pos ? width : 0), 0);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// reposition elements before and after index
|
||||
if (options.continuous && browser.transitions) {
|
||||
move(circle(index-1), -width, 0);
|
||||
move(circle(index+1), width, 0);
|
||||
}
|
||||
|
||||
if (!browser.transitions) element.style.left = (index * -width) + 'px';
|
||||
|
||||
container.style.visibility = 'visible';
|
||||
|
||||
options.slidesChanged && options.slidesChanged();
|
||||
}
|
||||
|
||||
function prev() {
|
||||
|
||||
if (options.continuous) slide(index-1);
|
||||
else if (index) slide(index-1);
|
||||
|
||||
}
|
||||
|
||||
function next() {
|
||||
|
||||
if (options.continuous) slide(index+1);
|
||||
else if (index < slides.length - 1) slide(index+1);
|
||||
|
||||
}
|
||||
|
||||
function circle(index) {
|
||||
|
||||
// a simple positive modulo using slides.length
|
||||
return (slides.length + (index % slides.length)) % slides.length;
|
||||
|
||||
}
|
||||
|
||||
function slide(to, slideSpeed) {
|
||||
|
||||
// do nothing if already on requested slide
|
||||
if (index == to) return;
|
||||
|
||||
if (browser.transitions) {
|
||||
|
||||
var direction = Math.abs(index-to) / (index-to); // 1: backward, -1: forward
|
||||
|
||||
// get the actual position of the slide
|
||||
if (options.continuous) {
|
||||
var natural_direction = direction;
|
||||
direction = -slidePos[circle(to)] / width;
|
||||
|
||||
// if going forward but to < index, use to = slides.length + to
|
||||
// if going backward but to > index, use to = -slides.length + to
|
||||
if (direction !== natural_direction) to = -direction * slides.length + to;
|
||||
|
||||
}
|
||||
|
||||
var diff = Math.abs(index-to) - 1;
|
||||
|
||||
// move all the slides between index and to in the right direction
|
||||
while (diff--) move( circle((to > index ? to : index) - diff - 1), width * direction, 0);
|
||||
|
||||
to = circle(to);
|
||||
|
||||
move(index, width * direction, slideSpeed || speed);
|
||||
move(to, 0, slideSpeed || speed);
|
||||
|
||||
if (options.continuous) move(circle(to - direction), -(width * direction), 0); // we need to get the next in place
|
||||
|
||||
} else {
|
||||
|
||||
to = circle(to);
|
||||
animate(index * -width, to * -width, slideSpeed || speed);
|
||||
//no fallback for a circular continuous if the browser does not accept transitions
|
||||
}
|
||||
|
||||
index = to;
|
||||
offloadFn(options.callback && options.callback(index, slides[index]));
|
||||
}
|
||||
|
||||
function move(index, dist, speed) {
|
||||
|
||||
translate(index, dist, speed);
|
||||
slidePos[index] = dist;
|
||||
|
||||
}
|
||||
|
||||
function translate(index, dist, speed) {
|
||||
|
||||
var slide = slides[index];
|
||||
var style = slide && slide.style;
|
||||
|
||||
if (!style) return;
|
||||
|
||||
style.webkitTransitionDuration =
|
||||
style.MozTransitionDuration =
|
||||
style.msTransitionDuration =
|
||||
style.OTransitionDuration =
|
||||
style.transitionDuration = speed + 'ms';
|
||||
|
||||
style.webkitTransform = 'translate(' + dist + 'px,0)' + 'translateZ(0)';
|
||||
style.msTransform =
|
||||
style.MozTransform =
|
||||
style.OTransform = 'translateX(' + dist + 'px)';
|
||||
|
||||
}
|
||||
|
||||
function animate(from, to, speed) {
|
||||
|
||||
// if not an animation, just reposition
|
||||
if (!speed) {
|
||||
|
||||
element.style.left = to + 'px';
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
var start = +new Date;
|
||||
|
||||
var timer = setInterval(function() {
|
||||
|
||||
var timeElap = +new Date - start;
|
||||
|
||||
if (timeElap > speed) {
|
||||
|
||||
element.style.left = to + 'px';
|
||||
|
||||
if (delay) begin();
|
||||
|
||||
options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);
|
||||
|
||||
clearInterval(timer);
|
||||
return;
|
||||
|
||||
}
|
||||
|
||||
element.style.left = (( (to - from) * (Math.floor((timeElap / speed) * 100) / 100) ) + from) + 'px';
|
||||
|
||||
}, 4);
|
||||
|
||||
}
|
||||
|
||||
// setup auto slideshow
|
||||
var delay = options.auto || 0;
|
||||
var interval;
|
||||
|
||||
function begin() {
|
||||
|
||||
interval = setTimeout(next, delay);
|
||||
|
||||
}
|
||||
|
||||
function stop() {
|
||||
|
||||
delay = 0;
|
||||
clearTimeout(interval);
|
||||
|
||||
}
|
||||
|
||||
|
||||
// setup initial vars
|
||||
var start = {};
|
||||
var delta = {};
|
||||
var isScrolling;
|
||||
|
||||
// setup event capturing
|
||||
var events = {
|
||||
|
||||
handleEvent: function(event) {
|
||||
if(event.type == 'mousedown' || event.type == 'mouseup' || event.type == 'mousemove') {
|
||||
event.touches = [{
|
||||
pageX: event.pageX,
|
||||
pageY: event.pageY
|
||||
}];
|
||||
}
|
||||
|
||||
switch (event.type) {
|
||||
case 'mousedown': this.start(event); break;
|
||||
case 'touchstart': this.start(event); break;
|
||||
case 'touchmove': this.move(event); break;
|
||||
case 'mousemove': this.move(event); break;
|
||||
case 'touchend': offloadFn(this.end(event)); break;
|
||||
case 'mouseup': offloadFn(this.end(event)); break;
|
||||
case 'webkitTransitionEnd':
|
||||
case 'msTransitionEnd':
|
||||
case 'oTransitionEnd':
|
||||
case 'otransitionend':
|
||||
case 'transitionend': offloadFn(this.transitionEnd(event)); break;
|
||||
case 'resize': offloadFn(setup); break;
|
||||
}
|
||||
|
||||
if (options.stopPropagation) event.stopPropagation();
|
||||
|
||||
},
|
||||
start: function(event) {
|
||||
|
||||
var touches = event.touches[0];
|
||||
|
||||
// measure start values
|
||||
start = {
|
||||
|
||||
// get initial touch coords
|
||||
x: touches.pageX,
|
||||
y: touches.pageY,
|
||||
|
||||
// store time to determine touch duration
|
||||
time: +new Date
|
||||
|
||||
};
|
||||
|
||||
// used for testing first move event
|
||||
isScrolling = undefined;
|
||||
|
||||
// reset delta and end measurements
|
||||
delta = {};
|
||||
|
||||
// attach touchmove and touchend listeners
|
||||
if(browser.touch) {
|
||||
element.addEventListener('touchmove', this, false);
|
||||
element.addEventListener('touchend', this, false);
|
||||
} else {
|
||||
element.addEventListener('mousemove', this, false);
|
||||
element.addEventListener('mouseup', this, false);
|
||||
}
|
||||
},
|
||||
move: function(event) {
|
||||
|
||||
// ensure swiping with one touch and not pinching
|
||||
if ( event.touches.length > 1 || event.scale && event.scale !== 1) return
|
||||
|
||||
if (options.disableScroll) event.preventDefault();
|
||||
|
||||
var touches = event.touches[0];
|
||||
|
||||
// measure change in x and y
|
||||
delta = {
|
||||
x: touches.pageX - start.x,
|
||||
y: touches.pageY - start.y
|
||||
}
|
||||
|
||||
// determine if scrolling test has run - one time test
|
||||
if ( typeof isScrolling == 'undefined') {
|
||||
isScrolling = !!( isScrolling || Math.abs(delta.x) < Math.abs(delta.y) );
|
||||
}
|
||||
|
||||
// if user is not trying to scroll vertically
|
||||
if (!isScrolling) {
|
||||
|
||||
// prevent native scrolling
|
||||
event.preventDefault();
|
||||
|
||||
// stop slideshow
|
||||
stop();
|
||||
|
||||
// increase resistance if first or last slide
|
||||
if (options.continuous) { // we don't add resistance at the end
|
||||
|
||||
translate(circle(index-1), delta.x + slidePos[circle(index-1)], 0);
|
||||
translate(index, delta.x + slidePos[index], 0);
|
||||
translate(circle(index+1), delta.x + slidePos[circle(index+1)], 0);
|
||||
|
||||
} else {
|
||||
|
||||
delta.x =
|
||||
delta.x /
|
||||
( (!index && delta.x > 0 // if first slide and sliding left
|
||||
|| index == slides.length - 1 // or if last slide and sliding right
|
||||
&& delta.x < 0 // and if sliding at all
|
||||
) ?
|
||||
( Math.abs(delta.x) / width + 1 ) // determine resistance level
|
||||
: 1 ); // no resistance if false
|
||||
|
||||
// translate 1:1
|
||||
translate(index-1, delta.x + slidePos[index-1], 0);
|
||||
translate(index, delta.x + slidePos[index], 0);
|
||||
translate(index+1, delta.x + slidePos[index+1], 0);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
},
|
||||
end: function(event) {
|
||||
|
||||
// measure duration
|
||||
var duration = +new Date - start.time;
|
||||
|
||||
// determine if slide attempt triggers next/prev slide
|
||||
var isValidSlide =
|
||||
Number(duration) < 250 // if slide duration is less than 250ms
|
||||
&& Math.abs(delta.x) > 20 // and if slide amt is greater than 20px
|
||||
|| Math.abs(delta.x) > width/2; // or if slide amt is greater than half the width
|
||||
|
||||
// determine if slide attempt is past start and end
|
||||
var isPastBounds =
|
||||
!index && delta.x > 0 // if first slide and slide amt is greater than 0
|
||||
|| index == slides.length - 1 && delta.x < 0; // or if last slide and slide amt is less than 0
|
||||
|
||||
if (options.continuous) isPastBounds = false;
|
||||
|
||||
// determine direction of swipe (true:right, false:left)
|
||||
var direction = delta.x < 0;
|
||||
|
||||
// if not scrolling vertically
|
||||
if (!isScrolling) {
|
||||
|
||||
if (isValidSlide && !isPastBounds) {
|
||||
|
||||
if (direction) {
|
||||
|
||||
if (options.continuous) { // we need to get the next in this direction in place
|
||||
|
||||
move(circle(index-1), -width, 0);
|
||||
move(circle(index+2), width, 0);
|
||||
|
||||
} else {
|
||||
move(index-1, -width, 0);
|
||||
}
|
||||
|
||||
move(index, slidePos[index]-width, speed);
|
||||
move(circle(index+1), slidePos[circle(index+1)]-width, speed);
|
||||
index = circle(index+1);
|
||||
|
||||
} else {
|
||||
if (options.continuous) { // we need to get the next in this direction in place
|
||||
|
||||
move(circle(index+1), width, 0);
|
||||
move(circle(index-2), -width, 0);
|
||||
|
||||
} else {
|
||||
move(index+1, width, 0);
|
||||
}
|
||||
|
||||
move(index, slidePos[index]+width, speed);
|
||||
move(circle(index-1), slidePos[circle(index-1)]+width, speed);
|
||||
index = circle(index-1);
|
||||
|
||||
}
|
||||
|
||||
options.callback && options.callback(index, slides[index]);
|
||||
|
||||
} else {
|
||||
|
||||
if (options.continuous) {
|
||||
|
||||
move(circle(index-1), -width, speed);
|
||||
move(index, 0, speed);
|
||||
move(circle(index+1), width, speed);
|
||||
|
||||
} else {
|
||||
|
||||
move(index-1, -width, speed);
|
||||
move(index, 0, speed);
|
||||
move(index+1, width, speed);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// kill touchmove and touchend event listeners until touchstart called again
|
||||
if(browser.touch) {
|
||||
element.removeEventListener('touchmove', events, false)
|
||||
element.removeEventListener('touchend', events, false)
|
||||
} else {
|
||||
element.removeEventListener('mousemove', events, false)
|
||||
element.removeEventListener('mouseup', events, false)
|
||||
}
|
||||
|
||||
},
|
||||
transitionEnd: function(event) {
|
||||
|
||||
if (parseInt(event.target.getAttribute('data-index'), 10) == index) {
|
||||
|
||||
if (delay) begin();
|
||||
|
||||
options.transitionEnd && options.transitionEnd.call(event, index, slides[index]);
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
// Public API
|
||||
this.setup = function() {
|
||||
setup();
|
||||
};
|
||||
|
||||
this.slide = function(to, speed) {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
slide(to, speed);
|
||||
};
|
||||
|
||||
this.prev = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
prev();
|
||||
};
|
||||
|
||||
this.next = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
next();
|
||||
};
|
||||
|
||||
this.stop = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
};
|
||||
|
||||
this.getPos = function() {
|
||||
// return current index position
|
||||
return index;
|
||||
};
|
||||
|
||||
this.getNumSlides = function() {
|
||||
// return total number of slides
|
||||
return length;
|
||||
};
|
||||
|
||||
this.kill = function() {
|
||||
// cancel slideshow
|
||||
stop();
|
||||
|
||||
// reset element
|
||||
element.style.width = '';
|
||||
element.style.left = '';
|
||||
|
||||
// reset slides
|
||||
var pos = slides.length;
|
||||
while(pos--) {
|
||||
|
||||
var slide = slides[pos];
|
||||
slide.style.width = '';
|
||||
slide.style.left = '';
|
||||
|
||||
if (browser.transitions) translate(pos, 0, 0);
|
||||
|
||||
}
|
||||
|
||||
// removed event listeners
|
||||
if (browser.addEventListener) {
|
||||
|
||||
// remove current event listeners
|
||||
element.removeEventListener('touchstart', events, false);
|
||||
element.removeEventListener('webkitTransitionEnd', events, false);
|
||||
element.removeEventListener('msTransitionEnd', events, false);
|
||||
element.removeEventListener('oTransitionEnd', events, false);
|
||||
element.removeEventListener('otransitionend', events, false);
|
||||
element.removeEventListener('transitionend', events, false);
|
||||
window.removeEventListener('resize', events, false);
|
||||
|
||||
}
|
||||
else {
|
||||
|
||||
window.onresize = null;
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
this.load = function() {
|
||||
// trigger setup
|
||||
setup();
|
||||
|
||||
// start auto slideshow if applicable
|
||||
if (delay) begin();
|
||||
|
||||
|
||||
// add event listeners
|
||||
if (browser.addEventListener) {
|
||||
|
||||
// set touchstart event on element
|
||||
if (browser.touch) {
|
||||
element.addEventListener('touchstart', events, false);
|
||||
} else {
|
||||
element.addEventListener('mousedown', events, false);
|
||||
}
|
||||
|
||||
if (browser.transitions) {
|
||||
element.addEventListener('webkitTransitionEnd', events, false);
|
||||
element.addEventListener('msTransitionEnd', events, false);
|
||||
element.addEventListener('oTransitionEnd', events, false);
|
||||
element.addEventListener('otransitionend', events, false);
|
||||
element.addEventListener('transitionend', events, false);
|
||||
}
|
||||
|
||||
// set resize event on window
|
||||
window.addEventListener('resize', events, false);
|
||||
|
||||
} else {
|
||||
|
||||
window.onresize = function () { setup() }; // to play nice with old IE
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
});
|
||||
|
||||
})(ionic);
|
||||
@@ -4,27 +4,24 @@
|
||||
* --------------------------------------------------
|
||||
*/
|
||||
|
||||
.slide-box {
|
||||
.slider {
|
||||
position: relative;
|
||||
// Make sure items don't scroll over ever
|
||||
overflow: hidden;
|
||||
visibility: hidden;
|
||||
background-color: #000;
|
||||
}
|
||||
.slide-box-slides {
|
||||
.slider-slides {
|
||||
position: relative;
|
||||
white-space: nowrap;
|
||||
font-size: 0; // Remove the gaps between slide content items
|
||||
@include transition-transform(0 ease-in-out);
|
||||
}
|
||||
|
||||
.slide-box-animating {
|
||||
@include transition-duration(0.2s);
|
||||
}
|
||||
|
||||
.slide {
|
||||
display: inline-block;
|
||||
.slider-slide {
|
||||
display: block;
|
||||
position: relative;
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
float: left;
|
||||
vertical-align: top;
|
||||
|
||||
img {
|
||||
@@ -32,15 +29,17 @@
|
||||
}
|
||||
}
|
||||
|
||||
.slide-box-pager {
|
||||
.slider-pager {
|
||||
position: absolute;
|
||||
bottom: 20px;
|
||||
width: 100%;
|
||||
text-align: center;
|
||||
z-index: 1;
|
||||
|
||||
> * {
|
||||
.slider-pager-page {
|
||||
display: inline-block;
|
||||
margin: 0px 5px;
|
||||
margin: 0px 3px;
|
||||
width: 15px;
|
||||
color: #fff;
|
||||
text-decoration: none;
|
||||
|
||||
|
||||
Reference in New Issue
Block a user