Code	Description	Example
bind(eventType,data,handler)||bind(eventMap)	bind function to the element	example1
unbind(eventType,listener)||unbind(event)
one(eventType,data,listener)	only once	example1
live(eventType,data,handler)	bind function to the element	example1
die(eventType,listener)

 

example1

 

type 1:one function.

 

 

type 2:bind function.

 

 

type 3:live function.

 

 

 

Type 1 ,when you click the btn1,btn2 btn3 button each once,there will be a new button.but if you click them again,it won't.

 

Type 2 ,when you click the btn1,btn2 btn3 button ,there will be  a new button,and you can create the buttons as many as you like,but you can't create a button via the created button.

 

Type 3 ,when you click the btn1,btn2 btn3 button ,there will be  a new button,and you can create the buttons as many as you like,and you can create a button via the created button as many as you like.