www.gusucode.com > 一个基于extjs的强大聊天插件源码程序 > 一个基于extjs的强大聊天插件/extjame/ext-jame/js/ext2/examples/form/form-grid.js
/*
* Ext JS Library 2.0.2
* Copyright(c) 2006-2008, Ext JS, LLC.
* licensing@extjs.com
*
* http://extjs.com/license
*/
Ext.onReady(function(){
Ext.QuickTips.init();
// turn on validation errors beside the field globally
Ext.form.Field.prototype.msgTarget = 'side';
var bd = Ext.getBody();
// Define the Grid data and create the Grid
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']
];
var ds = new Ext.data.Store({
reader: new Ext.data.ArrayReader({}, [
{name: 'company'},
{name: 'price', type: 'float'},
{name: 'change', type: 'float'},
{name: 'pctChange', type: 'float'},
{name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
])
});
ds.loadData(myData);
// example of custom renderer function
function italic(value){
return '<i>' + value + '</i>';
}
// 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;
}
// the DefaultColumnModel expects this blob to define columns. It can be extended to provide
// custom or reusable ColumnModels
var colModel = new Ext.grid.ColumnModel([
{id:'company',header: "Company", width: 160, sortable: true, locked:false, dataIndex: 'company'},
{header: "Price", width: 75, sortable: true, renderer: Ext.util.Format.usMoney, dataIndex: 'price'},
{header: "Change", width: 75, sortable: true, renderer: change, dataIndex: 'change'},
{header: "% Change", width: 75, sortable: true, renderer: pctChange, dataIndex: 'pctChange'},
{header: "Last Updated", width: 85, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}
]);
bd.createChild({tag: 'h2', html: 'Using a Grid with a Form'});
/*
* Here is where we create the Form
*/
var gridForm = new Ext.FormPanel({
id: 'company-form',
frame: true,
labelAlign: 'left',
title: 'Company data',
bodyStyle:'padding:5px',
width: 750,
layout: 'column', // Specifies that the items will now be arranged in columns
items: [{
columnWidth: 0.6,
layout: 'fit',
items: {
xtype: 'grid',
ds: ds,
cm: colModel,
sm: new Ext.grid.RowSelectionModel({
singleSelect: true,
listeners: {
rowselect: function(sm, row, rec) {
Ext.getCmp("company-form").getForm().loadRecord(rec);
}
}
}),
autoExpandColumn: 'company',
height: 350,
title:'Company Data',
border: true,
listeners: {
render: function(g) {
g.getSelectionModel().selectRow(0);
},
delay: 10 // Allow rows to be rendered.
}
}
},{
columnWidth: 0.4,
xtype: 'fieldset',
labelWidth: 90,
title:'Company details',
defaults: {width: 140}, // Default config options for child items
defaultType: 'textfield',
autoHeight: true,
bodyStyle: Ext.isIE ? 'padding:0 0 5px 15px;' : 'padding:10px 15px;',
border: false,
style: {
"margin-left": "10px", // when you add custom margin in IE 6...
"margin-right": Ext.isIE6 ? (Ext.isStrict ? "-10px" : "-13px") : "0" // you have to adjust for it somewhere else
},
items: [{
fieldLabel: 'Name',
name: 'company'
},{
fieldLabel: 'Price',
name: 'price'
},{
fieldLabel: '% Change',
name: 'pctChange'
},{
xtype: 'datefield',
fieldLabel: 'Last Updated',
name: 'lastChange'
}]
}],
renderTo: bd
});
// Create Panel view code. Ignore.
createCodePanel('form-grid.js', 'View code to create this Form');
});