callbacks.remove()


callbacks.remove( callbacks )返回: Callbacks

描述: 从回调列表中的删除一个回调或回调集合。

  • 添加的版本: 1.7callbacks.remove( callbacks )

    • callbacks
      从回调列表中删除的一个函数,或者函数数组。

此方法返回绑定它的那个回调对象 (this).

例子:

使用 callbacks.remove() 从回调列表中的删除回调:

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// a sample logging function to be added to a callbacks list
var foo = function( value ) {
console.log( "foo: " + value );
};
var callbacks = $.Callbacks();
// add the function "foo" to the list
callbacks.add( foo );
// fire the items on the list
callbacks.fire( "hello" );
// outputs: "foo: hello"
// remove "foo" from the callback list
callbacks.remove( foo );
// fire the items on the list again
callbacks.fire( "world" );
// nothing output as "foo" is no longer in the list