1 <!DOCTYPE html>
2 <html>
3 <head>
4 <meta charset="UTF-8">
5 <title></title>
6 <script src="../jquery/jquery.js"></script>
7 </head>
8 <body>
9 <div class="add-text">
10 <div class="sel-list">
11 <select class="sele-style">
12 <option value ="1">请选择省份</option>
13 <option value ="2">北京</option>
14 <option value="3">天津</option>
15 <option value="4">上海</option>
16 </select>
17 </div>
18 <div class="sel-list">
19 <select class="sele-style">
20 <option value ="1">请选择市</option>
21 <option value ="2">北京</option>
22 <option value="3">天津</option>
23 <option value="4">上海</option>
24 </select>
25 </div>
26 <div class="sel-list">
27 <select class="sele-style">
28 <option value ="1">请选择区县</option>
29 <option value ="2">北京</option>
30 <option value="3">天津</option>
31 <option value="4">上海</option>
32 </select>
33 </div>
34 </div>
35 <script type="text/javascript">
36 var unSelected = "#999";
37 var selected = "#333";
38 $(function () {
39 $("select").css("color", unSelected);
40 $("option").css("color", selected);
41 $("select").change(function () {
42 var selItem = $(this).val();
43 if (selItem == $(this).find('option:first').val()) {
44 $(this).css("color", unSelected);
45 } else {
46 $(this).css("color", selected);
47 }
48 });
49 })
50 </script>
51 </body>
52 </html>
