ext for eclipse plug-in installation method_YUI.Ext related

First: Establish eclipse environment (based on the current environment settings of the project team)
Second: Download jsEclipse: http://trials.adobe.com/pub/esd/labs/jseclipse/jseclipse_plugin_040207. zip
Third: Configuration file association method: window-preference---general-editors:file association, find *.js, and set jseclipse to default.
Fourth: Open any js file (in order to appear the JSEclipse menu), under the JSEclipse menu, select Add Library, navigate to ext-all-debug.js, introduce the library, and then under the menu: refresh code completion library That's it, this will generate the plug-in xml document under D:workspace.metadata.pluginscom.interaktonline.jseclipselibraryYourProject.

After setting up like this, you will get the intelligent sensing and automatic completion functions in the js file, including the objects inherent in js, as well as the ext library we introduced in the fourth step.
Such a configuration is crucial for team development. . . . I hope it will be helpful to friends who are studying ext.