multiple independent charts

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Michael X

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Sep 20, 2016, 2:24:04 PM9/20/16
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hi 


i have been asked to create a chart and allow other programmers to add charts independent of the first chart.
is this possible ?

thanks
Michael

Daniel LaLiberte

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Sep 20, 2016, 2:45:02 PM9/20/16
to Google Visualization API
If you are asking whether there can be multiple charts on the same page that don't have to know about each other, you can do that now if you use the latest version.   

There should still only be one load of the loader; if you try to load the loader more than one time, it will throw an error.

There is a documentation page on drawing multlple charts in the same page:  https://developers.google.com/chart/interactive/docs/basic_multiple_charts

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Michael X

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Sep 20, 2016, 2:57:14 PM9/20/16
to Google Visualization API
what they want is to :

new Programmer needs to add a chart to existing set of chart , so he/she adds code to call a function and passes the url which returns a JSON data structure :

    function testAjax(str1) {

        var data2={};

        var result={};

        $.ajax({ 

    type: 'GET', 

    url: str1,

    data: { get_param: 'value' }, 

    dataType: 'json',

    async: false,

    success: function (data2) { 

         result = data2;

    }

}); 

  return result;


};


then he call APIs to draw the chart on some '<div id=div1></div> 

is it possible to call : var chart = new google.charts.Bar(document.getElementById(div1));   var data = new google.visualization.DataTable(); ..... 

thanks
Michael


On Tuesday, September 20, 2016 at 11:45:02 AM UTC-7, Daniel LaLiberte wrote:
If you are asking whether there can be multiple charts on the same page that don't have to know about each other, you can do that now if you use the latest version.   

There should still only be one load of the loader; if you try to load the loader more than one time, it will throw an error.

There is a documentation page on drawing multlple charts in the same page:  https://developers.google.com/chart/interactive/docs/basic_multiple_charts
On Tue, Sep 20, 2016 at 2:24 PM, Michael X <ma8...@gmail.com> wrote:
hi 


i have been asked to create a chart and allow other programmers to add charts independent of the first chart.
is this possible ?

thanks
Michael

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Daniel LaLiberte

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Sep 20, 2016, 3:02:21 PM9/20/16
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Yes, the documentation page should make it clear how.

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