<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<script type="text/javascript">
function test(){
var loginForm=document.getElementById("loginForm");
/*
alert(loginForm.elements["username"].name);
alert(loginForm.elements["username"].nodeType);
alert(loginForm.elements["username"].value);
*/
/*alert(loginForm.elements[0].name);
alert(loginForm.elements[0].nodeType);
alert(loginForm.elements[0].value);*/
/* alert(loginForm.username.name);
alert(loginForm.username.nodeType);
alert(loginForm.username.value);*/
/* var buffer="";
for(var i=0;i<loginForm.elements.length;i++){
buffer+=loginForm.elements[i].name;
buffer+="=";
buffer+=loginForm.elements[i].value;
buffer+=",";
}*/
var buffer="";
for(var i=0;i<loginForm.elements.length;i++){
buffer=buffer.concat(loginForm.elements[i].name);
buffer=buffer.concat("=");
buffer=buffer.concat(loginForm.elements[i].value);
buffer=buffer.concat(",");
}
alert(buffer);
}
function editInputTxtCssByFocus(){
this.style.border="2px solid blue";
}
function editInputTxtCssByBlur(){
this.style.border="2px solid green";
}
window.onload=function(){
var loginForm=document.getElementById("loginForm");
for(var i=0;i<loginForm.elements.length;i++){
var e=loginForm.elements[i];
e.onfocus=editInputTxtCssByFocus;
e.onblur=editInputTxtCssByBlur;
}
}
</script>
<style type="text/csss">
</style>
</head>
<body>
<form id="loginForm" name="loginForm" method="post" action="">
<p>用户名: <br />
<input name="username" type="text" id="username" value="macrotea" />
<br />
密码: <br />
<input name="password" type="text" id="password" value="javaeye" />
<br />
密码确认: <br />
<input name="_password" type="text" id="_password" value="javaeye" />
</p>
<p>
<input type="submit" name="submit" id="submit" value="提交" />
<input type="reset" name="reset" id="reset" value="重置" />
</p>
</form>
<input name="button" type="button" onclick="test();" value="测试"/>
</body>
</html>
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