日期:2014-05-16 浏览次数:20384 次
<html> <head> <title>test.................</title> <script language="javascript"> function xjh() { var IdType = document.getElementsByName("IdType"); for (var i = 0; i < IdType[0].length; i++) { if (IdType[0].options[i].value == 2) { IdType[0].options[i].selected = true; } } } </script> </head> <body onload="xjh()"> <form name='form1'> <select name="IdType"> <option value="1">身份证</option> <option value="2" >户口本</option> <option value="3" >士官长</option> </select> </form> </body> </html>