select下拉列表

1.写

<!DOCTYPE html>
<html>
<head>
    <title></title>
    <script language="javascript" src="jquery.min.js"></script>
</head>
<body>
<select name="Usex" id="#Usex">
<option value="1">男</option>
<option value="2">女</option>
</select>
</body>
</html>

2.获取值

<script type="text/javascript">
    $value=("select[name='Usex']").val();
</script>

3.回显

<select name="Usex" id="#Usex">
　　<option value="1" <{if $data.Usex=1 }> checked <{/if}> >男</option>
　　<option value="2" <{if $data.Usex=2 }> checked <{/if}> >女</option>
</select>

 

posted on 2017-12-18 09:45  薇薇123456  阅读(147)  评论(0)  编辑  收藏  举报

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