extjs提供的events有

extjs提供的events有
activate
added
afterrender
autosize
beforeactivate
beforedeactivate
beforedestroy
beforehide
beforerender
beforeshow
beforestaterestore
beforestatesave
blur
boxready
change
deactivate
destroy
dirtychange
disable
enable
errorchange
focus
hide
keydown
keypress
keyup
move
removed
render
resize
show
specialkey
staterestore
statesave
validitychange
writeablechange 

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