repeated call of attachBrowserEvent

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Created by Jerry Wang, last modified on Jun 19, 2015

AttachBroswerEvent is available for every control as defined in Control.js:

该方法内部会维护一个array aBindParameters来存放event name和listener:

最后使用jQuery的方法注册keyDown event: 对同一control重复调用该方法会导致array里出现duplicate的值: runtime时event handler被调用的次数= this.aBindParameters.length要获取更多Jerry的原创文章,请关注公众号"汪子熙":