weiee

Results 1 issues of weiee

the "addEventHandlers" function is not in AceDiff scope, when call window.removeEventListener, 'onResize' eventhandler is actually hold by the "addEventHandlers" scope. ![image](https://user-images.githubusercontent.com/18900765/66697723-dfb2be80-ed0a-11e9-953c-affdc2a1d9c6.png) ![image](https://user-images.githubusercontent.com/18900765/66697731-eb05ea00-ed0a-11e9-9ff6-8732336f1de0.png)