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Thread: grid didnt render well when selectionchange

  1. #1

    Default grid didnt render well when selectionchange

    Hi all,

    when i'm playing around the grid, i found a weird problem...
    I made a very large width column... then scroll to the right most column... made a selectionchange... then problem happened... there will appear a space everytime we change the row selection.... see attachment.

    i'm using array-grid example... here is my code :
    PHP Code:
    Ext.onReady(function(){

        
    Ext.state.Manager.setProvider(new Ext.state.CookieProvider());

        var 
    myData = [
            [
    '3m Co',71.72,0.02,0.03,'9/1 12:00am'],
            [
    'Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
            [
    'Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],
            [
    'American Express Company',52.55,0.01,0.02,'9/1 12:00am'],
            [
    'American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],
            [
    'AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],
            [
    'Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
            [
    'Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],
            [
    'Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],
            [
    'E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],
            [
    'Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],
            [
    'General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],
            [
    'General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],
            [
    'Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
            [
    'Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],
            [
    'Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],
            [
    'International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],
            [
    'Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],
            [
    'JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],
            [
    'McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],
            [
    'Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],
            [
    'Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],
            [
    'Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],
            [
    'The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],
            [
    'The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],
            [
    'The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],
            [
    'United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],
            [
    'Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],
            [
    'Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
        ];

        
    // example of custom renderer function
        
    function change(val){
            if(
    val 0){
                return 
    '<span style="color:green;">' val '</span>';
            }else if(
    val 0){
                return 
    '<span style="color:red;">' val '</span>';
            }
            return 
    val;
        }

        
    // example of custom renderer function
        
    function pctChange(val){
            if(
    val 0){
                return 
    '<span style="color:green;">' val '%</span>';
            }else if(
    val 0){
                return 
    '<span style="color:red;">' val '%</span>';
            }
            return 
    val;
        }

        
    // create the data store
        
    var store = new Ext.data.SimpleStore({
            
    fields: [
               {
    name'company'},
               {
    name'price'type'float'},
               {
    name'change'type'float'},
               {
    name'pctChange'type'float'},
               {
    name'lastChange'type'date'dateFormat'n/j h:ia'}
            ]
        });
        
    store.loadData(myData);

        
    // create the Grid
        
    var grid = new Ext.grid.GridPanel({
            
    storestore,
            
    columns: [
                {
    id:'company',header"Company"width1000sortabletruedataIndex'company'},
                {
    header"Price"width75sortabletruerenderer'usMoney'dataIndex'price'},
                {
    header"Change"width75sortabletruerendererchangedataIndex'change'},
                {
    header"% Change"width75sortabletruerendererpctChangedataIndex'pctChange'},
                {
    header"Last Updated"width85sortabletruerendererExt.util.Format.dateRenderer('m/d/Y'), dataIndex'lastChange'}
            ],
            
    stripeRowstrue,
    //        autoExpandColumn: 'company',
            
    height:350,
            
    width:600,
            
    title:'Array Grid'
        
    });

        
    grid.render('grid-example');

        
    grid.getSelectionModel().selectFirstRow();
    }); 

    does anyone know how to solve it? or has it been solved?
    thanks...
    Attached Images Attached Images

  2. #2

    Default

    up....

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