JavaScript停止冒泡和阻止浏览器默认行为

JS停止冒泡

function myfn(e){
　　window.event? window.event.cancelBubble = true : e.stopPropagation();
}

js阻止默认行为

function myfn(e){
　　window.event? window.event.returnValue = false : e.preventDefault();
}

原文：

http://caibaojian.com/javascript-stoppropagation-preventdefault.html