[Javascript] Avoid multiple onclick

[John Warner]

 function DoSomethingElse()
>         {
>                        // Need to re-enable the function 
> above to run again
> 
>                 ...
bInitialized = false;    // <<<-------------
>         }
> 

John Warner


> -----Original Message-----
> From: javascript-bounces at LaTech.edu 
> [mailto:javascript-bounces at LaTech.edu] On Behalf Of Guillaume
> Sent: Tuesday, November 07, 2006 2:07 PM
> To: [JavaScript List]
> Subject: Re: [Javascript] Avoid multiple onclick
> 
> 
> 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
> > _______________________________________________
> > Javascript mailing list
> > Javascript at LaTech.edu 
> > https://lists.LaTech.edu/mailman/listinfo/javascript
> >
> 
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