使用范围:UI2
Contents
class Observable ($UI/system/lib/base/observable) extends Object
js事件基类
Constructor Top
Observable () |
Methods Top
void | clearListener ( ename) | |
void | clearListeners () | |
void | fireEvent ( ename) | |
void | hasListener ( ename) | |
void | off ( ename, fn, scope) | |
void | on ( ename, fn, scope, options) | |
void | un ( ename, fn, scope) |
Constructor details
Top
public
Observable
()
js事件基类
public
Observable
()
js事件基类
Methods Detail Top
public
void
clearListener
( ename)
删除事件监听器
public
void
clearListeners
()
删除所有的事件监听器
public
void
fireEvent
( ename)
派发事件
public
void
hasListener
( ename)
判断指定的事件是否有监听器
public
void
off
( ename, fn, scope)
删除事件监听器
public
void
on
( ename, fn, scope, options)
添加事件监听器
public
void
un
( ename, fn, scope)
删除事件监听器
See Off