html导入独立的js文件出错，无法调用function，求教！
js文件代码如下：
<script type="text/javascript">
var email;
var bemail="0"; // boolean value to check correctness
... ... // other parameters
function chkEmail(email){ // use AJax for dynamic checking
this.email=email;
var xmlhttp;
if (window.XMLHttpRequest) {
xmlhttp=new XMLHttpRequest();
}
else {
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function() {
if (xmlhttp.readyState==4 && xmlhttp.status==200) {
document.getElementById("email").innerHTML=xmlhttp.responseText;
}
}
if (/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/.test(this.email)){ // regular expression checking
bemail="1"; // to tell the web page the input is in right format
xmlhttp.open("GET","chkemail.jsp?email="+email,true); xmlhttp.send();
}
else{
bemail="0"; // to tell the web page the input is in wrong format
xmlhttp.open("GET","chkemail.html",true); xmlhttp.send();
}
}
</script>
js文件与html文件放在同一文件夹中，html中部分代码如下：
<head>
... ...
<script type="txt/javascript" src="PrivateRegistration.js"></script>
</head>
<body>
... ...
<form name="form1" onSubmit="return chkform();" method="post" action="connectDataBase.jsp">
<table width="600" cellpadding="2" cellspacing="2" align="center" style="margin-left:60px">
<tr>
<td width="130"><span class="style1">* </span>Email</td>
<td><input size=40 name="txtEmail" type="text" onKeyUp="chkEmail(this.value)" onBlur="chkEmail(this.value)"></td>
<td><div id="email"></div></td>
</tr>
... ...
<body>
现在js文件报错(dreamweaver cs5报错)，没有任何提示。
只晓得是
this.email=email;
这一行有问题（第一个function中的第一行），删掉之后又跳到下一行，删掉这个function之后跳到下一个function的第一行，如此循环
这样写有什么不对么？请各路大牛指教。
[解决办法]
代码加上高亮很难吗？
- HTML code
<script type="text/javascript">var email;var bemail="0"; // boolean value to check correctness... ... // other parametersfunction chkEmail(email){ // use AJax for dynamic checking this.email=email; var xmlhttp; if (window.XMLHttpRequest) { xmlhttp=new XMLHttpRequest(); } else { xmlhttp=new ActiveXObject("Microsoft.XMLHTTP"); } xmlhttp.onreadystatechange=function() { if (xmlhttp.readyState==4 && xmlhttp.status==200) { document.getElementById("email").innerHTML=xmlhttp.responseText; } } if (/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/.test(this.email)){ // regular expression checking bemail="1"; // to tell the web page the input is in right format xmlhttp.open("GET","chkemail.jsp?email="+email,true); xmlhttp.send(); } else{ bemail="0"; // to tell the web page the input is in wrong format xmlhttp.open("GET","chkemail.html",true); xmlhttp.send(); }}</script>js文件与html文件放在同一文件夹中，html中部分代码如下：<head>... ...<script type="txt/javascript" src="PrivateRegistration.js"></script></head><body>... ...<form name="form1" onSubmit="return chkform();" method="post" action="connectDataBase.jsp"><table width="600" cellpadding="2" cellspacing="2" align="center" style="margin-left:60px"> <tr> <td width="130"><span class="style1">* </span>Email</td> <td><input size=40 name="txtEmail" type="text" onKeyUp="chkEmail(this.value)" onBlur="chkEmail(this.value)"></td> <td><div id="email"></div></td> </tr>... ...<body>
[解决办法]
一般来说，你独立写一个js的文件时，是不需要加<script>与结尾的</script>的。
[解决办法]
<script type="txt/javascript" src="PrivateRegistration.js"></script>
->
<script type="text/javascript" src="PrivateRegistration.js"></script>