mouseenter 使用 live 还是 delegate?
我想重新提出一个别人问过的问题。使用 live 或 delegate 模拟 mouseenter 的最佳方法是什么?最初的问题在这里:
我应该如何模拟使用 jquery 的实时功能的 mouseenter 事件?
OP 的建议是:
// mouseenter emulation
jQuery('.selector').live('mouseover',function (e) {
// live sees all mouseover events within the selector
// only concerned about events where the selector is the target
if (this != e.target) return;
// examine relatedTarget's parents to see if target is a parent.
// if target is a parent, we're "leaving" not entering
var entering = true;
jQuery(e.relatedTarget).parents().each(function () {
if (this == e.target) {
entering = false;
return false; // found; stop searching
}
});
if (!entering) return;
/*
the rest of my code
*/
});
I want to re-open a question someone else asked. What's the best way to emulate mouseenter with live or delegate? The original question was here:
How should I emulate a mouseenter event using jquery's live functionality?
And the OP's proposal was:
// mouseenter emulation
jQuery('.selector').live('mouseover',function (e) {
// live sees all mouseover events within the selector
// only concerned about events where the selector is the target
if (this != e.target) return;
// examine relatedTarget's parents to see if target is a parent.
// if target is a parent, we're "leaving" not entering
var entering = true;
jQuery(e.relatedTarget).parents().each(function () {
if (this == e.target) {
entering = false;
return false; // found; stop searching
}
});
if (!entering) return;
/*
the rest of my code
*/
});
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我最终做了:
有人有更好的解决方案吗?
I ended up doing:
Does anyone have a better solution?