考虑以下几点:
<div onclick="alert('you clicked the header')" class="header">
<span onclick="alert('you clicked inside the header');">something inside the header</span>
</div>
我怎么能使它,当用户点击跨度,它不火div的点击事件?
考虑以下几点:
<div onclick="alert('you clicked the header')" class="header">
<span onclick="alert('you clicked inside the header');">something inside the header</span>
</div>
我怎么能使它,当用户点击跨度,它不火div的点击事件?
当前回答
ASP。NET网页(不是MVC),你可以使用Sys.UI.DomEvent对象作为本机事件的包装器。
<div onclick="event.stopPropagation();" ...
或者,将event作为参数传递给内部函数:
<div onclick="someFunction(event);" ...
在someFunction中:
function someFunction(event){
event.stopPropagation(); // here Sys.UI.DomEvent.stopPropagation() method is used
// other onclick logic
}
其他回答
使用event.stopPropagation()。
<span onclick="event.stopPropagation(); alert('you clicked inside the header');">something inside the header</span>
对于IE: window.event.cancelBubble = true
<span onclick="window.event.cancelBubble = true; alert('you clicked inside the header');">something inside the header</span>
<div onclick="alert('you clicked the header')" class="header">
<span onclick="alert('you clicked inside the header'); event.stopPropagation()">
something inside the header
</span>
</div>
根据本页,在IE中你需要:
事件。cancelBubble = true
记住那个窗口。事件在FireFox中不受支持,因此它必须是沿着以下路线的东西:
e.cancelBubble = true
或者,你可以使用FireFox的W3C标准:
e.stopPropagation();
如果你想变得更花哨,你可以这样做:
function myEventHandler(e)
{
if (!e)
e = window.event;
//IE9 & Other Browsers
if (e.stopPropagation) {
e.stopPropagation();
}
//IE8 and Lower
else {
e.cancelBubble = true;
}
}
这也可以工作-在链接HTML使用onclick返回像这样:
<a href="mypage.html" onclick="return confirmClick();">Delete</a>
然后,comfirmClick()函数应该像这样:
function confirmClick() {
if(confirm("Do you really want to delete this task?")) {
return true;
} else {
return false;
}
};