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Thread: Is it possible to create sencha chart in loop?

  1. #1
    Sencha User
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    Default Is it possible to create sencha chart in loop?

    Hi I have to create n number of charts.
    Can I do like below?
    Code:
    var data = Ext.decode(response.responseText);
    var count = data.data.length;
    for (var i=0;i<count;i++) {
        rec = data.data[i]; 
      myGaugeChart = getGaugeChart(rec.Value, rec.Name, rec.Nr); 
     GaugePanel.add(myGaugeChart);
    }
    It is creating chart(as I can see from debugger)
    but only the first one is getting display.
    Rest of the chart, the id and canvas is there but no chart.

    Is this way of preparing chart is correct?
    If yes, then what extra I need to do in order to render my chart correctly on the screen?
    Last edited by Syntona; 22 Nov 2012 at 4:32 AM. Reason: added code tag

  2. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    Default

    It all depends on the parent's layout and what getGaugeChart is returning.
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
    ________________
    Learn BBCode and use it! Checkout the CODE tag!

    Check out my GitHub, lots of nice things for Ext JS and Sencha Touch
    https://github.com/mitchellsimoens

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