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Thread: Is it possible to render a store with multiple hierarchial data to render diff Comps?

  1. #1
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    Default Is it possible to render a store with multiple hierarchial data to render diff Comps?

    Hi,

    I'd like to know if a store contains multiple datasets say an array inside a parameter, is it possible to display the store in a grid, column chart and a pie chart.

    Where in the grid I will show the data and sum of the data values and the same shall be shown on a column chart.

    But the pie chart will populate the individual elements in the array.

    Consider a JSON as below:
    Code:
    {"params":[
    {"id" : "PD", "Parameter" : "Population Desity", "year" : "2007", "dataValue" : ["2","10","1","40","3","9","10","12","30","3","14","12"]},
    {"id" : "PD", "Parameter" : "Population Density", "year" : "2008", "dataValue" : ["12","1","5","30","8","9","3","2","36","13","1","2"]} ]}
    The above JSON should be utilised for populating Grid, column chart and the Pie chart as well.

    For Grid and Column Chart, Will be populating "year", "Parameter" and the total of the Array value "dataValue"

    For Pie chart, will be populating "Parameter" and the individual value in the array "dataValue" as "Jan","Feb", ...

    How do we go about this?

    Any help would be appreciated.

  2. #2
    Sencha - Sr Software Engineer mitchellsimoens's Avatar
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    The grid can handle it (you can either have a separate field in your model that will add all the values in the dataValue or a column renderer). The charts you don't have as much control and will display pretty much the data you send it.
    Mitchell Simoens @LikelyMitch
    Sencha Inc, Senior Software Engineer
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    Check out my GitHub, lots of nice things for Ext JS and Sencha Touch
    https://github.com/mitchellsimoens

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