[Javascript] Avoid multiple onclick
Paul Novitski
paul at juniperwebcraft.com
Wed Oct 18 04:23:16 CDT 2006
At 10/18/2006 01:59 AM, Guillaume wrote:
>So what I'd like is the functions to fire only once even if onclick
>is performed multiple times.
One method of preventing a function from running more than once is to
set a global variable the first time the function is called, and
refuse to run if that variable is set:
var bInitialized = false;
...
function DoSomething()
{
if (bInitialized) return;
bInitialized = true;
...
}
Regards,
Paul
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