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  1. #21
    Sencha User mberrie's Avatar
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    You said you want to call loadImages() from somewhere in your code (I think your words were 'from a different file').

    loadImages is a method of your PlotPanel class (correct?).

    In order to call loadImages you need to call it on a specific *instance* of the PlotPanel class.


    Now what you tried to do first was to create a new *instance* of PlotPanel and then call loadImages
    Code:
    var a = Ext.create('GraphPanel', {});
    a.loadImages(url);
    I tried to explain why that doesn't make much sense! (see my previous post)


    I *think* that you rather wanted to call loadImages to load images into your *existing* panel on the page.
    In a previous code snippet you had assigned the id 'plotPanel' to your panel instance.

    If this is still the case, you can fetch this *instance* with Ext.getCmp('plotPanel').

    Code:
    Ext.create('Ext.window.Window', {
      id: 'myWindow',
      title: 'Gotcha!',
      width: 200,
      // ...
    });
    
    // anywhere else on that page, but AFTER the window has been created (and probably rendered)
    var window = Ext.getCmp('myWindow');
    console.log(window.title); // says 'Gotcha!'

    Of course I might be a bit confused about your panels' names and class names (plotPanel, graphPanel, etc).

    But I hope it makes sense to you.

  2. #22
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    Ya I am trying to call the function from a different file. Do I have to make change while calling the function ?
    Code:
    var a = Ext.create('GraphPanel', {});
    a.loadImages(url);
    should i have to call by giving id of graphpanel?
    Ext.getComponent('graphpanel').loadImages(url);
    I am trying all ways but still no success :S

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    Now, I understand what you were trying to explain and my problem is solved

    Million thanks to you.

    You have been an inspiring and patient guide to an extjs newbie.

    May be God bless you !!!

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