Javascript密码提交-表格 [英] Javascript Password Submit - Form
问题描述
我正在尝试为表单设置密码.我基本上希望有人在密码字段中键入密码,然后单击提交",如果密码正确,它将把他们重定向到同一窗口中的buybutton.php.如果密码不正确,则会弹出一个JavaScript警报,提示密码错误".我试图写出Javascript,但是当单击按钮时没有任何动作发生.我在下面的代码中做错了什么?感谢您的帮助!
I am trying to set a password to a form. I basically want someone to type a password into a password field and hit submit and if the password is right, it redirects them to buybutton.php in the same window. If the password isn't right, a javascript alert pops up that says 'Password wrong'. I've tried to write out the Javascript but no action is happening when the button is clicked. What have I done wrong in my code below? Thanks for the help!
<!DOCTYPE html>
<body width="950" height="300" style="background-image:url('giftcard_bg.jpg');">
<head>
<SCRIPT LANGUAGE="JavaScript">
function goForit() {
var passwd;
passwd = this.document.giftForm.pass.value;
if(passwd=="samsamsam"){
window.open ('buybutton.php','_self',false)
}
else{
alert('Password wrong');
}
}
</SCRIPT>
</head>
<div style="position:absolute; top:150px; left:285px; text-align:center;">
<form id="giftForm">
<input type="password" id="pass" placeholder="Enter Secret Code" style="font-size:150%;"/>
<br />
<input type="button" onClick="goForit()" value="Submit" style="font-size:150%; margin-top:15px;" />
</form>
</div>
</body>
</html>
推荐答案
passwd = this.document.giftForm.pass.value;
导致错误尝试
passwd = document.getElementById('pass').value;
在窗口之后,您也错过了;
.打开('buybutton.php','_self',false)
You were missing a ;
too after window.open ('buybutton.php','_self',false)
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