點擊其他地方div消失
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title>點擊其他地方div消失</title>
<style>
#b{
width:300px;
height:300px;
border:1px solid black;
display:none
}
</style>
</head>
<body>
<button id="a">aaa</button>
<div style="" id="b">
<p>看什麼看</p>
<p>看什麼看</p>
</div>
<script>
function e(obj){
return document.getElementById(obj)
}
e('a').onclick = function (event) {
e('b').style.display = 'block';
stopBubble(event);
document.onclick=function(){
e('b').style.display = 'none';
document.onclick=null;
}
}
e('b').onclick = function (event) {
stopBubble(event);
}
function stopBubble(e){
if(e && e.stopPropagation){
e.stopPropagation();
}else{
window.event.cancelBubble=true;
}
}
</script>
</body>
</html>
