02 2015 档案

摘要:Fields are used to define what a Model is. They aren't instantiated directly - instead, when we create a class that extendsExt.data.Model, it will aut... 阅读全文
posted @ 2015-02-12 11:54 jim.cheng 阅读(212) 评论(0) 推荐(0) 编辑
摘要:This is a static class containing the system-supplied data types which may be given to aField.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... 阅读全文
posted @ 2015-02-10 16:12 jim.cheng 阅读(435) 评论(0) 推荐(0) 编辑
摘要:Readers are used to interpret data to be loaded into aModelinstance or aStore- often in response to an AJAX request. In general there is usually no ne... 阅读全文
posted @ 2015-02-10 14:17 jim.cheng 阅读(163) 评论(0) 推荐(0) 编辑
摘要:The Store class encapsulates a client side cache ofModelobjects. Stores load data via aProxy, and also provide functions forsorting,filteringand query... 阅读全文
posted @ 2015-02-10 13:55 jim.cheng 阅读(287) 评论(0) 推荐(0) 编辑
摘要:Proxies are used byStoresto handle the loading and saving ofModeldata. Usually developers will not need to create or interact with proxies directly.pr... 阅读全文
posted @ 2015-02-10 12:17 jim.cheng 阅读(477) 评论(0) 推荐(0) 编辑
摘要: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... 阅读全文
posted @ 2015-02-10 10:24 jim.cheng 阅读(764) 评论(0) 推荐(0) 编辑
摘要:Ext.Loaderis the heart of the new dynamic dependency loading capability in Ext JS 4+. It is most commonly used via theExt.requireshorthand.Ext.Loaders... 阅读全文
posted @ 2015-02-10 09:27 jim.cheng 阅读(647) 评论(0) 推荐(0) 编辑
摘要:TheTree PanelComponent is one of the most versatile Components in Ext JS and is an excellent tool for displaying heirarchical data in an application. ... 阅读全文
posted @ 2015-02-04 23:58 jim.cheng 阅读(364) 评论(0) 推荐(0) 编辑
摘要:参考:http://blog.csdn.net/zhangxin09/article/details/6885175TheGrid Panelis one of the centerpieces of Ext JS. It's an incredibly versatile component th... 阅读全文
posted @ 2015-02-04 23:32 jim.cheng 阅读(289) 评论(0) 推荐(0) 编辑
摘要:AForm Panelis nothing more than a basicPanelwith form handling abilities added. Form Panels can be used throughout an Ext application wherever there i... 阅读全文
posted @ 2015-02-04 23:31 jim.cheng 阅读(288) 评论(0) 推荐(0) 编辑
摘要:Using EventsThe Components and Classes of Ext JS fire a broad range of events at various points in their lifecycle. Events allow your code to react to... 阅读全文
posted @ 2015-02-04 18:05 jim.cheng 阅读(425) 评论(0) 推荐(0) 编辑
摘要:The data package is what loads and saves all of the data in your application and consists of 41 classes, but there are three that are more important t... 阅读全文
posted @ 2015-02-04 16:02 jim.cheng 阅读(192) 评论(0) 推荐(0) 编辑
摘要:参考 :http://blog.csdn.net/zhangxin09/article/details/6914882An Ext JS application's UI is made up of one or many widgets calledComponents. All Componen... 阅读全文
posted @ 2015-02-04 12:31 jim.cheng 阅读(349) 评论(0) 推荐(0) 编辑
摘要:The layout system is one of the most powerful parts of Ext JS. It handles the sizing and positioning of everyComponentin your application. This guide ... 阅读全文
posted @ 2015-02-04 09:42 jim.cheng 阅读(658) 评论(0) 推荐(0) 编辑
摘要:MVC Architecture MVC架构ContentsFile StructureCreating the application in app.jsDefining a ControllerDefining a ViewControlling the gridCreating a Mode... 阅读全文
posted @ 2015-02-03 17:19 jim.cheng 阅读(361) 评论(0) 推荐(0) 编辑
摘要:For the first time in its history, Ext JS went through a huge refactoring from the ground up with the new class system. The new architecture stands be... 阅读全文
posted @ 2015-02-01 23:27 jim.cheng 阅读(218) 评论(0) 推荐(0) 编辑