ExtJs之Ext.Model的MemoryProxy

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ExtJs之Ext.Model的MemoryProxy

书上的代码已完全不可参考,只好按知识点从网上查资料一个一个实例了. <!DOCTYPE html> <html> <head> <title>ExtJs</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <link rel="stylesheet" type=&qu…

ExtJS学习-----------Ext.Object，ExtJS对javascript中的Object的扩展

关于ExtJS对javascript中的Object的扩展.能够參考其帮助文档,文档下载地址:http://download.csdn.net/detail/z1137730824/7748893 以下对当中的方法进行介绍: (1)chain,把当前传入的对象当成新创建对象的原型. chain( Object object ) 使用给定对象作为原生链返回一个新对象. Parameters object : Object 创建新对象的原生链. 实例: var obj={ name:'张三', ag…

ExtJS笔记 Ext.data.Model

A Model represents some object that your application manages. For example, one might define a Model for Users, Products, Cars, or any other real-world object that we want to model in the system. Models are registered via the model manager, and are us…

ExtJs之Ext.form.field.ComboBox组合框

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extJS 中 ext.data 介绍

ext.data 最主要的功能是获取和组织数据结构,并和特定控件联系起来,于是,Ext.data成了数据的来源,负责显示数据. Ext.data在命名空间中定义了一系列store.reader和proxy.Grid和ComboxBox都是以Ext.data为媒介获取数据的,它包含异步加载.类型转换.分页等功能. Ext.data默认支持Array.JSON.XML等数据格式,可以通过Memory.HTTP.ScriptTag等方式获得这些格式的数据.如果要实现新的协议和新的数据结构,只需要扩展r…

ExtJs之Ext.comboBox的远程数据源读取程序

既然可以测试本地AJAX,那就把书前面的代码作一次学习吧. <!DOCTYPE html> <html> <head> <title>ExtJs</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <link rel="stylesheet" type="te…

ExtJs之Ext.view.View

要注意MODEL的定义和实例化的代码,注释掉的是老式的不兼容4.0以上的.而下面的定义才是新推荐的. 我网上可是查的了.是书上的代码老了. <!DOCTYPE html> <html> <head> <title>ExtJs</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <link…

ExtJS笔记 Ext.data.Types

This is a static class containing the system-supplied data types which may be given to a Field. Types是一个静态类,包含将用在Field的,系统提供的数据类型. The properties in this class are used as type indicators in the Field class, so to test whether a Field is of a certain…

ExtJs之Ext.util.TextMetrics

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ExtJs之Ext.util.TaskRunner

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ExtJs之Ext.util.MixedCollection

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ExtJs之 Ext.JSON

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ExtJs之Ext.util.Format

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ExtJs之Ext.util.ClickRepeater

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ExtJs之Ext.util.CSS

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ExtJs之Ext.core.DomQuery

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ExtJs之Ext.core.DomHelper.append

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ExtJs之Ext.apply

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ExtJs之Ext.each

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ExtJs之Ext.isEmpty

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ExtJS之Ext.getDom

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ExtJs之Ext.getCmp

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ExtJs之Ext.query

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ExtJs之Ext.core.Element

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ExtJs之Ext.form.field.TimePicker DatePicker组合框

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EXTJS 资料 Ext.Ajax.request 获取返回数据

下面是一个登陆页面调用的EXTJS login function,通过 url: '/UI/HttpHandlerData/Login/Login.ashx',获取返回登陆账户和密码! Ext.onReady(function () { login = function (target) { if (eval(document.getElementById('TxtUserName')).value == "") { alert("提示! 请输入账户!"); ret…

ExtJS学习-----------Ext.String，ExtJS对javascript中的String的扩展

关于ExtJS对javascript中的String的扩展,能够參考其帮助文档,文档下载地址:http://download.csdn.net/detail/z1137730824/7748893 以下对当中的部分方法进行介绍: (1)capitalize capitalize( String string ) : String 返回一个字符串.该字符串中第一个字母为大写字母 Parameters string : String 要转换的字符串 Returns String 转换后的字符串 (2…

ExtJS学习-----------Ext.Array，ExtJS对javascript中的Array的扩展

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ExtJS学习-------Ext正确Dom操作：Ext.get Ext.fly Ext.getDom

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ExtjS学习--------Ext.define定义类

Ext类Class的配置项:(注:Extjs的的中文版帮助文档下载地址:http://download.csdn.net/detail/z1137730824/7748893 ExtJS配置文件和演示样例的下载地址:http://download.csdn.net/detail/z1137730824/7754771) 语法: define( String className, Object data, Function createdFn ) 实例: Ext.onReady(function…