Perfect !! Thank you !!
Le lundi 9 juillet 2012 18:48:03 UTC+2, asgallant a écrit :
>
> The easiest way I found to manage using the same event listener function
> for multiple charts is to put the charts in an array and loop over the
> array, assigning an event listener for each chart:
>
> // charts is an array of charts
> for (var i = 0; i < charts.length; i++) {
> google.visualization.events.addListener(charts[i], 'ready', (function
> (x) {
> return function () {
> // use charts[x] to access the specific chart
> }
> })(i);
> }
>
> Note that you need to use a closure around the function to map each
> instance of "i" to the handler function for that chart.
>
> On Monday, July 9, 2012 10:54:39 AM UTC-4, Ricardo Coelho wrote:
>>
>> Hi,
>> First, sorry for my english.
>>
>> I understand how to use "addListener" but in every examples i found,
>> it is with one chart.
>> How can I do with many chart ? how can i know which one as been
>> clicked ?
>>
>> So i can't use "getSelection". I need to use the same callback
>> function for every chart.
>>
>> Thanks in advance
>
>
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