JavaScript: Forms Script - Validation Password

Main Forms Script Validation Password

<title>script.omduena.com: JavaScript, java script, javascripts, script, javascript free code!</title>
<SCRIPT LANGUAGE="JavaScript">



<!-- Begin
function validatePwd() {

var invalid = " "; // Invalid character is a space

var minLength = 6; // Minimum length

var pw1 = document.myForm.password.value;

var pw2 = document.myForm.password2.value;

// check for a value in both fields.

if (pw1 == '' || pw2 == '') {

alert('Please enter your password twice.');

return false;

}

// check for minimum length

if (document.myForm.password.value.length < minLength) {

alert('Your password must be at least ' + minLength + ' characters long. Try again.');

return false;

}

// check for spaces

if (document.myForm.password.value.indexOf(invalid) > -1) {

alert("Sorry, spaces are not allowed.");

return false;

}

else {

if (pw1 != pw2) {

alert ("You did not enter the same new password twice. Please re-enter your password.");

return false;

}

else {

alert('Nice job.');

return true;

}

//  End -->

</script>

</HEAD>

<BODY>

Enter your password twice.

<br>

(At least 6 characters, 12 characters max, and spaces are not allowed.)

<p>

Password: <input type=password name=password maxlength=12>

<br>

Verify password: <input type=password name=password2 maxlength=12>

<p>

</form>

</center>

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</center><p>

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