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better auto scrolling.

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This commit is contained in:
Qiang Xue
2013-05-30 15:05:42 -04:00
parent 5e9c8cb7c4
commit d0ba90c1e4
1 changed files with 5 additions and 1 deletions
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6
framework/yii/assets/yii.activeForm.js
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@@ -143,7 +143,11 @@
}); });
updateSummary($form, messages); updateSummary($form, messages);
if (errors.length) { if (errors.length) {
$(window).scrollTop($form.find(errors.join(',')).first().offset().top); var top = $form.find(errors.join(',')).first().offset().top;
var wtop = $(window).scrollTop();
if (top < wtop || top > wtop + $(window).height) {
$(window).scrollTop(top);
}
} else { } else {
data.validated = true; data.validated = true;
var $button = data.submitObject || $form.find(':submit:first'); var $button = data.submitObject || $form.find(':submit:first');