我有以下用于登录的login.html页面位于设计文件夹中.
<html>
<head>
<title>Login Page</title>
<script src="../Script/login.js">
</script>
</head>
<body>
<h3> Login</h3>
<form name="login">
Location code : <select name="ddl1"><br>
<option value="loc1" size=20>LH</option>
<option value="loc2">AT</option>
<option value="sel" selected>-------select------</option>
</select>
<br><br>
Enter UserName : <input type="Text" name="inp1" size=20><br><br>
Enter Password : <input type="password" name="pwd1" size=20><br><br>
<button type="button" name="login" onclick="log()">Login</button>
</form>
</body>
</html>
我还有另一个名为scripts的文件夹,其中包含以下login.js文件
function log()
{
var li=parent.head.document.getElementById('lin');
var lo=parent.head.document.getElementById('lou');
var passid = document.login.pwd1.value;
var passid_len = passid.length;
var un=document.login.inp1.value;
var e = document.getElementById("ddl1");
var strUser = e.options[e.selectedIndex].value;
if(strUser=="loc1" || strUser=="loc2")
{ …