callbacks.fireWith()S2C Home « Objects « callbacks.fireWith()

Invoke the callbacks list within a context.

Description

The callbacks.fireWith() Callbacks object method, allows us to invoke the callback list with the specified context and arguments.

Syntax


Signature Description
callbacks.fireWith( context, [arguments] )Invoke the callback list with the specified context and arguments.

Parameters


Parameter Description Type
contextThe context in which the callbacks in the list should be fired.String
argumentsAn array of arguments to pass back to the callback list.Array

Return

undefined.

callbacks.fireWith( context, [arguments] ) Examplego to top of page Top

Invoke the callback list with the specified context and arguments.

In the example below when we press the button the first time we add the aFunc(value, div) and bFunc(value, div) functions to our callbacks list and fire them off with a context and array of arguments.


$(function(){
  $('#btn14').one('click', function(){
    var ourCallbacks = $.Callbacks();
    ourCallbacks.add( aFunc );
    ourCallbacks.add( bFunc );
    ourCallbacks.fireWith( window, ['Callbacks list called from the callbacks.fireWith()
                                     method. <br />','#div14']);
  });
  function aFunc( value, div ){
    $(div).append( value);
  }
  function bFunc( value, div ){
    aFunc('Passing bFunc function value to aFunc. <br />', div);
  }
});

div14. Some initial text.

Press the button below to action the above code:



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