jQuery callbacks.fire()Method

jQuery 杂项方法jQuery Miscellaneous Methods

Example

Call all callbacks with the specified arguments

$(function () { //A simple function that will be added to the list var foo = function( value ) { alert( "foo:" + value ); }; var callbacks = $.Callbacks(); //Add function "foo" to the list callbacks.add( foo ); //Call all callbacks in the list with the given arguments callbacks.fire( "hello" ); //Output: "foo: hello" callbacks.fire( "world" ); //Output: "foo: world" //Add another function to the list var bar = function( value ){ alert( "bar:" + value ); }; //Add this function to the list callbacks.add( bar ); //Call all callbacks in the list with the given arguments callbacks.fire( "hello again" ); //Output: // "foo: hello again" // "bar: hello again" })

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Definition and Usage

The callbacks.fire() function is used to call all callbacks with the specified arguments.

This method returns a callback object to the callback list to which it is bound.


Syntax

callbacks.fire( arguments )

Parameters Description
arguments Any Type The argument or list of arguments passed back to the callback list.


jQuery 杂项方法jQuery Miscellaneous Methods

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