最近在接触EXTJS....网上找了个简明实用教程,照着写代码练习,遇上了让我头爆的郁闷问题:
以下这两段代码有哪里不一样?我自己照着写的,运行就报错:
错误信息:
消息: 'undefined' 为空或不是对象 行: 10113 字符: 9 代码: 0 URI: http://localhost:8888/learnEXTJS/js/extjs/ext-all.js
我照着例子敲的代码:
Ext.onReady(function(){
alert("sss");
var data = [[1,'EasyJWeb','EasyJF','www.easyjf.com'],[2,'jfox','huihoo','www.huihoo.org'],[3,'jdon','jdon','www.jdon.com'],[4,'springside','springside','www.springside.org.cn'],];
var store = new Ext.data.SimpleStore({data:data,fields:["id","name","organization","homepage"]});
var grid = new Ext.grid.GridPanel({
renderTo:"divId",
title:"中国Java开源产品及团队",
height:150,
width:600,
columns:[{header:"项目名称",dataIndex:"name"},
{header:"开发团队",dataIndex:"organization"},
{header:"网址",dataIndex:"homepage"}],
store:store,
autoExpandColumn:2
});
});
复制的代码:
Ext.onReady( function() {
var data = [ [ 1, 'EasyJWeb', 'EasyJF', 'www.easyjf.com' ],
[ 2, 'jfox', 'huihoo', 'www.huihoo.org' ],
[ 3, 'jdon', 'jdon', 'www.jdon.com' ],
[ 4, 'springside', 'springside', 'www.springside.org.cn' ] ];
var store = new Ext.data.SimpleStore( {
data : data,
fields : [ "id", "name", "organization", "homepage" ]
});
var grid = new Ext.grid.GridPanel( {
renderTo : "divId",
title : "中国Java开源产品及团队",
height : 150,
width : 600,
columns : [ {
header : "项目名称",
dataIndex : "name"
},
{
header : "开发团队",
dataIndex : "organization"
},
{
header : "网址",
dataIndex : "homepage"
} ],
store : store,
autoExpandColumn : 2
});
});
复制的代码正常运行..................................
敲的代码是小妈生的么。。。就这么不待见。。。。。
。