body onclick="bodyfn()"
div id="big"
div id="xiao" /div
/div
<script>
var xiao = document.getElementById('xiao')
var big = document.getElementById('big')
xiao.onclick = function(e){
var oEvent = e||event
/* 阻止冒泡 不支持ie8以及以下*/
//oEvent.stopPropagation()
// console.log(event)
// event.stopPropagation()
// console.log(e)
// console.log(event)
// /* e和event都有cancelBubble这个属性,能都兼容ie8以及以下和谷歌 */
// oEvent.cancelBubble = true
alert('小盒子')
}
big.onclick = function(){
alert('大盒子')
}
function bodyfn(){
alert('body')
}
function htmlfn(){
alert('html')
}
</script>