1、select元素在选择是找到选择的值和option中的值
1 <!DOCTYPE html>
2 <html>
3 <head lang="en">
4 <meta charset="UTF-8">
5 <title></title>
6 <script type="text/javascript" src="jquery-1.11.2.js"></script>
7 <script type="text/javascript">
8 $(function(){
9 $("select").change(function () {
10 $("span").eq(0).html($(this).val())
11 $("span").eq(1).html($(this).find("option:selected").text())
12 })
13 $("span").eq(0).html($("select").val())
14 $("span").eq(1).html($("select").find("option:selected").text())
15 })
16
17 </script>
18 </head>
19 <body>
20 测试：<select>
21 <option value = "1">hello</option>
22 <option value = "2">world</option>
23 <option value = "3">change</option>
24 <option value = "4">le</option>
25 </select>
26 <div>选中的值：<span ></span>；value值：<span></span></div>
27 </body>
28 </html>
时间： 2024-10-13 18:57:02