callbacks.fire()


callbacks.fire( arguments )返回: Callbacks

描述: 传入指定的参数调用所有的回调

  • 添加的版本: 1.7callbacks.fire( arguments )

    • arguments
      类型: Anything
      这个参数或参数列表传回给回调列表。

此方法返回绑定它的那个回调对象(this).

Example

使用 callbacks.fire() 用任何已传递的参数调用列表中的回调:

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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"
callbacks.fire( "world" ); // outputs: "foo: world"
// add another function to the list
var bar = function( value ){
console.log( "bar:" + value );
}
// add this function to the list
callbacks.add( bar );
// fire the items on the list again
callbacks.fire( "hello again" );
// outputs:
// "foo: hello again"
// "bar: hello again"