Re: [svg-developers] Is getURL working asynchronously?

[J�r�me Tricand de la Goutte]

Hi Hans

Yes, getURL works asynchronously.

So, you must find a trick to delay execution until the datas are parsed.
What I suggest, is, for example, something like :

function getCars(evt,nameOfTheFunctionToCall) 
{
     getURL('http://localhost:8080/svg/Positions.jsp', 
parseResponse('alertCars')));
}

function parseResponse(nameOfTheFunctionToCall)
{
        //parse your data
        ...
        //then, if OK
        eval(nameOfTheFunctionToCall}
}

function alertCars()
{
        alert("Cars " + printCars(cars));

        //the rest of your treatment
        ...
}

Hope it helps

J�r�me

Hans M. Rupp wrote:

>Hallo!
>
>Is getURL working asynchronously?
>
>function getCars(evt) {
>     getURL('http://localhost:8080/svg/Positions.jsp', parseResponse);
>     alert("Cars " + printCars(cars));
>  }
>
>parseResponse is a method which populates the cars Array.
>the alert shows me an empty Array
>however if I call the alert from within the parseResponse function it
>shows the expected result.
>
>If it works asychronously how can I synchronize?
>
>Thanks,
>
>Hans
>
>
>
>
>
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