each
English [i:t?] US [it?]
adj ???
pron.
???? ??() ??? ???
Function: each() ???? ???? ? ??? ?? ??? ??? ?????. false? ???? ??? ??? ???? ? ??? ? ????.
??: ??$(selector).each(function(index,element))
????:
| ???? | Description |
| function(index,element) | ?????. ???? ? ??? ?? ??? ??? ?????. |
| index | ???? ??? ?? |
| ?? | ?? ??("this" ???? ??? ? ??) |
???? ??() ??? ?
<html>
<head>
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/2.1.1/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("button").click(function(){
$("li").each(function(){
alert($(this).text())
});
});
});
</script>
</head>
<body>
<button>輸出每個(gè)列表項(xiàng)的值</button>
<ul>
<li>Coffee</li>
<li>Milk</li>
<li>Soda</li>
</ul>
</body>
</html>??? ????? ??? "???? ??" ??? ?????