perf(): raf updates

This commit is contained in:
Adam Bradley
2015-11-20 20:24:17 -06:00
parent f66155904c
commit 002e5e86a6
5 changed files with 50 additions and 39 deletions

View File

@@ -6,7 +6,12 @@ const nativeCancelRaf = window.cancelAnimationFrame ||
window.webkitCancelAnimationFrame ||
window.webkitCancelRequestAnimationFrame;
export const raf = nativeRaf || function(callback) {
export function raf(callback) {
//console.log('raf', callback.toString().replace(/\s/g, '').replace('function', '').substring(0, 50));
_raf(callback);
}
const _raf = nativeRaf || function(callback) {
let timeCurrent = (new Date()).getTime(),
timeDelta;
@@ -31,7 +36,7 @@ export function rafFrames(framesToWait, callback) {
if (framesToWait < 2) {
raf(callback);
} else {
setTimeout(() => {
raf(callback);

View File

@@ -21,12 +21,12 @@ export class FeatureDetect {
let featureDetects = {};
FeatureDetect.add('sticky', function(window, document) {
// css position sticky
let ele = document.createElement('div');
ele.style.cssText = 'position:-webkit-sticky;position:sticky';
return ele.style.position.indexOf('sticky') > -1;
});
// FeatureDetect.add('sticky', function(window, document) {
// // css position sticky
// let ele = document.createElement('div');
// ele.style.cssText = 'position:-webkit-sticky;position:sticky';
// return ele.style.position.indexOf('sticky') > -1;
// });
FeatureDetect.add('hairlines', function(window, document, body) {