ExtJs Simple Grid

Simple Grid Example

by LeeMellinger

HTML

<link rel="stylesheet" href="http://cdn.sencha.com/ext/gpl/4.2.0/resources/css/ext-all.css">
<!-- corresponding blog at http://blog.jardalu.com/2013/5/24/simple-grid-sample-extjs -->
<title>Simple Grid Sample for ExtJs</title>
<div id="example-grid"></div>

CSS

body {
    padding: 50px 20px 0 20px;
}

JavaScript

Ext.require([
    'Ext.data.*',
    'Ext.grid.*'
]);

function getRandomDate() {
    var from = new Date(1900, 0, 1).getTime();
    var to = new Date().getTime();
    return new Date(from + Math.random() * (to - from));
}

function createFakeData(count) {
        var firstNames   = ['Ed', 'Tommy', 'Aaron', 'Abe'];
        var lastNames    = ['Spencer', 'Maintz', 'Conran', 'Elias'];
            
        var data = [];
        for (var i = 0; i < count ; i++) {
            var dob = getRandomDate();           
            var firstNameId = Math.floor(Math.random() * firstNames.length);
            var lastNameId  = Math.floor(Math.random() * lastNames.length);
            var name        = Ext.String.format("{0} {1}", firstNames[firstNameId], lastNames[lastNameId]);

            data.push([name, dob]);
        }
        return data;
    }

Ext.onReady(function(){
    
    // Create a new model: Person
    Ext.define('Person',{
        extend: 'Ext.data.Model',
        fields: [
            'Name', 'dob'
        ]
    });

    // create the Data Store
    var store = Ext.create('Ext.data.Store', {
        model: 'Person',
        autoLoad: true,
        proxy: {
            type: 'memory',
                data: createFakeData(20),
                reader: {
                    type: 'array'
                }
        }
    });

    // create the grid
    Ext.create('Ext.grid.Panel', {
        store: store,
        columns: [
            {text: "Name", width:120, dataIndex: 'Name'},
            {text: "dob", width: 380, dataIndex: 'dob'}
        ],
        renderTo:'example-grid',
        width: 500,
        height: 500
    });
    
    
});