<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Test Page</title>
<meta http-equiv="content-type" content="text/html;...
I've no idea what that means.
No they're irrelevant. If you apply that code to the table you posted it will synchronise the checkboxes with the same value attribute, whenever one is clicked, which...
Put this block somewhere below the form and it will synchronise all checkboxes in the document with the same value:
<script type='text/javascript'>
(function()
{
var allInps =...
Such a facility just encourages sloppy coding practice. It's like using break or an intermediate return statement, it does the job but makes code harder to debug. If a condition is not met you just...
The error console would have indicated that.It doesn't split anything, it just uses a regular expression to find the required name=value and saves the second parenthesised match, which is the value....
A while loop is like a for loop without the convenience of separate initialise and execute sections. do-while is like while but always executes once. Just change the places that you initialise and...
You're passing the wrong parameter to the swapimage function. The first parameter should be the id of the image not the map. Firefox is probably combining the two elements internally which is why it...
If you assign the function as an event handler, this points to the element. You can use call to specify the correct scope:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"...
Doing that, the first problem you should have encountered is that your if test condition always fails. Testing the conditions individually reveals that element.canHaveChildren isn't supported by...
If a function doesn't behave as you expect, you step through it to find out where it's going wrong. In Javascript the simplest way is to insert alert statements at different points to discover which...
The A in AJAX stands for 'asynchronous'.
validateusername may terminate before the readystatechange handler executes with a status of 4, so the return statement is unreliable to useless.
Unless...
