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I want to change the color of my background on a textbox when the user typers stuff. For example I have two textboxes password and confirm password. On the second one if the passwords match i'm going to make the back color white if not red.
I can do this on WinForms easy as, same code on Web Forms and nothing happens
How do i do this???
document.form.txtPassword.style.backgroundColor = "#FFFFFF";
The above will change the textbox background color. You need to set this in the javascript method.
Hope this helps
Code:<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="Content-Script-Type" content="text/javascript">
<meta name="Content-Style-Type" content="text/css">
<title>Example</title>
<script type="text/javascript">
function checkform()
{
var pass=document.getElementById('txtPassword');
var confirmpass=document.getElementById('txtconfirmPassword');
if (pass.value != confirmpass.value)
{
pass.style.backgroundColor = "#FFFF00";
confirmpass.style.backgroundColor = "#FFFF00";
alert('Passwrod doenst match');
return false;
}
return true;
}
</script>
<style type="text/css">
form { margin:auto; width:11em}
fieldset {padding:1ex}
label {display:block; margin:0; text-align:left}
label.highlight {background-color:#aaa}
label.highlight input {background-color:#a00}
button {display:block; margin:auto}
</style>
</head>
<body>
<form onsubmit="return checkform();">
<fieldset>
<legend>Example</legend>
<label>Password<input type="PASSWORD" Name="txtPassword"></label>
<label>Confirm Passwrod<input type="PASSWORD" Name="txtconfirmPassword"></label>
<button type="submit">Submit</button>
</fieldset>
</form>
</body>
</html>
Hello,
Based on what you have asked, I am assuming you are trying to allow the creation of users on your website. Have you considered using the ASP.Net Membership Provider, and it's associated controls? For instance the CreateUserWizard and the ChangePassword control would handle all of this work for you.
Gary