[Ext.Net]Class Ext.KeyMap

厦门德仔

于 2012-09-18 16:42:46 发布

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分类专栏： Ext.Net 文章标签： class function callback constructor string server

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本文介绍Ext.Net中的KeyMap类，通过官方DEMO展示其在BorderLayout_Regions_Toggle、Basic和Grid_Rows_Delete场景的应用。文中还提供了一个文本框回车和鼠标移开的测试案例，结果显示操作成功。

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Class Ext.KeyMap

Package:	Ext
Class:	KeyMap
Extends:	Object
Defined In:	KeyMap.js

Handles mapping keys to actions for an element. One key map can be used for multiple actions. The constructor accepts the same config object as defined by addBinding. If you bind a callback function to a KeyMap, anytime the KeyMap handles an expected key combination it will call the function with this signature (if the match is a multi-key combination the callback will s