时间:2021-07-01 10:21:17 帮助过:99人阅读
本文实例为大家分享了js点击文本自动定位到下拉框选的具体代码,供大家参考,具体内容如下
- <html >
- <head runat="server">
- <title></title>
- <style type="text/css">
- #SiteStat
- {
- width: 97px;
- height: 181px;
- }
- </style>
- </head>
- <body>
- <from>
- <script language=javascript>
- function foo(){
- //var i = 3;
- var i = document.getElementById("ds").value;
- o = document.getElementById("SiteStat");
- for (c = 0; c < o.length; c++) {
- dy = o.options[c].value.indexOf(i)
- if(dy==0)
- //if (o.options[c].value == i)
- {
- o.options[c].selected = true;
- break;
- }
- }
- }
- </script>
- <select name="SiteStat" multiple="multiple" class="select1" id="SiteStat">
- <option value="-1" selected></option>
- <option value="1" >状态A</option>
- <option value="0">状态B</option>
- <option value="22">状态C</option>
- <option value="33">状态D</option>
- </select>
- </from>
- <input type='text' name='olala' id='ds'/>
- <input type='submit' name='sub' value='查询显示' onclick="foo()"/>
- </body>
- </html>
以上就是本文的全部内容,希望对大家学习JavaScript程序设计有所帮助。