[英]How to use event.stopPropagation() in delegate()
My Code is like following in html: 我的代码类似于html中的以下代码:
<li class="arrow">
<div>
<a href="javascript:void(0);" class="anchor">remove</a>
</div>
</li>
And I bind my elements using deligate() jquery method (because elements appear dynamically) 我使用deligate()jQuery方法绑定元素(因为元素动态显示)
$obj.delegate(".arrow", "click", function() {
alert("clicked on arrow");
});
$obj.delegate(".anchor", "click", function(event) {
event.stopPropagation();
alert("anchor clicked");
});
My Problem is, when I click on ".anchor" then both events occurs. 我的问题是,当我单击“ .anchor”时,两个事件都会发生。 can anyone tell me how to use event.stopPropagation() in this context?
谁能告诉我在这种情况下如何使用event.stopPropagation()? I tried like the above but not working.
我尝试了上述方法,但无法正常工作。 Is there any other way to do this?
还有其他方法吗?
EDIT: I tried with calling event.isPropagationStopped(), and it returns true. 编辑:我尝试调用event.isPropagationStopped(),它返回true。 but still both events called.
但是两个事件仍然被调用。
There is limitations when delegate
or live
is used and stopPropagation
. 当有限制
delegate
或live
使用和stopPropagation
。
You return false
in you handler to prevent both eventPropagation
and default
您在处理程序中返回
false
以防止eventPropagation
和default
Try 尝试
$obj.delegate(".anchor", "click", function(event) {
alert("anchor clicked");
return false;
});
My understanding is that with .delegate
and .live
you need to return false
. 我的理解是,使用
.delegate
和.live
您需要return false
。 I believe this is because of how the event is attached - not to the element but to it's ancestor. 我相信这是因为事件的附加方式-不是元素,而是元素的祖先。
Here is an example: http://jsfiddle.net/G3k8Z/ 这是一个示例: http : //jsfiddle.net/G3k8Z/
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