[Javascript] Avoid multiple onclick
Guillaume
javascript at webdesignofficina.com
Tue Nov 7 13:06:39 CST 2006
Paul,
This is perfectly working... This function will work once only...
However how do I allow that function to run again once another function
has been called ?
var bInitialized = false;
...
function DoSomething()
{
if (bInitialized) return;
bInitialized = true;
...
}
function DoSomethingElse()
{
// Need to re-enable the function above to run again
...
}
> 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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