参考 :http://blog.csdn.net/zhangxin09/article/details/6914882 An Ext JS application's UI is made up of one or many widgets called Components. All Components are subclasses of theExt.Component class which allows them to participate in automated lifecycl…
The Tree Panel Component is one of the most versatile Components in Ext JS and is an excellent tool for displaying heirarchical data in an application. Tree Panel extends from the same class as Grid Panel, so all of the benefits of Grid Panels - feat…
Using Events The 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 changes around your application. They are a key concept within Ext JS. 在ExtJS组件和类的生命周期中,会触发许多类型的事件…
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…
A Form Panel is nothing more than a basic Panel with form handling abilities added. Form Panels can be used throughout an Ext application wherever there is a need to collect data from the user. In addition, Form Panels can use any Container Layout, p…
The layout system is one of the most powerful parts of Ext JS. It handles the sizing and positioning of every Component in your application. This guide covers the basics of how to get started with layouts. 布局系统是 Ext JS 的最强大的部分之一.它可以处理您的应用程序中的每个组件的大小和…
MVC Architecture MVC架构 Contents File Structure Creating the application in app.js Defining a Controller Defining a View Controlling the grid Creating a Model and a Store Saving data with the Model Deployment Next Steps Large client side application…
