JavaScript Password Verification Script - Web Page Code

Keep your visitors from submitting their form until their "password" and "re-enter password" fields match, for verification purposes. They get an error message telling them to re-enter the passwords if they do not match.

Script Demo:

Demo

JavaScript Code:

Insert this code into <head> tags

<script language="javascript">
<!-- Original:  Carey Walker (carey.walker@citicorp.com)  -->
<!-- Free Resources:  Road to webmaster (http://www.road2webmaster.com)  -->


<!-- Begin
function checkPw(form) {
pw1 = form.pw1.value;
pw2 = form.pw2.value;

if (pw1 != pw2) {
alert ("\nYou did not enter the same new password twice. Please re-enter your password.")
return false;
}
else return true;
}
// End -->
</script>

Insert this code into <body> tags

<form onSubmit="return checkPw(this)">
<table border=0>
<tr>
<td>Password:</td><td><input type=text name=pw1 size=10></td>
</tr>
<tr>
<td>Re-enter:</td><td><input type=text name=pw2 size=10></td>
</tr>
<tr>
<td colspan=2 align=center><input type=submit value="Submit!"></td>
</tr>
</table>
</form>

Instruction:

Webmaster » Web Programming » JavaScript » Forms » Password Verification Script - Web Page Code

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