js-阻止冒泡
var btn = document.getElementById("btn");
document.onclick = function(){alert("document");
}
btn.onclick = function(event){alert("btn");var event = event || window.event;if( event && event.stopPropagation) //標(biāo)準(zhǔn)瀏覽器{event.stopPropagation();}else //IE678 瀏覽器{event.cancelBubble = true;}
}
?
轉(zhuǎn)載于:https://www.cnblogs.com/hzp-blog/p/6362910.html
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