Question

I am new to ExtJS and I encountered a similar problem from Sencha forum which was left unsolved.

This is the link to the problem

Basically, What I want to do is open a desktop window module app displaying the data selected on the grid. I already created the same window displayed on the link. We have quite the same code so I think there’s no sense on posting my code here. Any help will be appreciated. Thank you.

Answer 1

I don’t think you are right about the code thing… But anyway, the code of this guy is a mess and mitchel already answered how it should be done. So forget about the code of the guy for a second, cause it is really simple to archive this.

Here’s a working snipped how you can do this:

Ext.define('Ext.ux.DemoWin', {
    extend: 'Ext.window.Window',
    alias: 'widget.demowin',
    width: 200,
    height: 200,
    title: 'demo',
    initComponent: function() {
        this.callParent(arguments);
    },
    loadRecord: function(rec) {
        // simplified - just update the html. May be replaced with a dataview
        this.update(rec.data.name + ' - ' + rec.data.email);
    }
});

Ext.create('Ext.data.Store', {
    storeId:'simpsonsStore',
    fields:['name', 'email', 'phone'],
    data:{'items':[
        { 'name': 'Lisa',  "email":"[e-mail]",  "phone":"555-111-1224"  },
        { 'name': 'Bart',  "email":"[e-mail]",  "phone":"555-222-1234" },
        { 'name': 'Homer', "email":"[e-mail]",  "phone":"555-222-1244"  },
        { 'name': 'Marge', "email":"[e-mail]", "phone":"555-222-1254"  }
    ]},
    proxy: {
        type: 'memory',
        reader: {
            type: 'json',
            root: 'items'
        }
    }
});


Ext.create('Ext.grid.Panel', {
    title: 'Simpsons',
    store: Ext.data.StoreManager.lookup('simpsonsStore'),
    columns: [
        { text: 'Name',  dataIndex: 'name' },
        { text: 'Email', dataIndex: 'email', flex: 1 },
        { text: 'Phone', dataIndex: 'phone' }
    ],
    height: 200,
    width: 400,
    renderTo: Ext.getBody(),
    listeners: {
        // the registration should be done with the control() method of the responsible controller
        itemclick: function(grid,record) {
            var win = Ext.widget('demowin').show().loadRecord(record);
        }
    }
});

And here’s a JSFiddle

Edit which applies to Ext.ux.desktop.Module

createWindow : function(){
    var desktop = this.app.getDesktop();
    var win = desktop.getWindow('grid-win');
    if(!win){
        win = desktop.createWindow({
            // ...
            loadRecord: function(rec) {
                 this.update(rec.data.name + ' - ' + rec.data.email);
            }
  //....