jQuery callbacks.fire () method
Examples
Incoming calls all parameters specified callback
$ (Function () {
// Will be added to the list a simple function
var foo = function ( value ) {
alert ( "Foo:" + value );}; Var . callbacks = $ Callbacks (); // add the function "foo" to the list
callbacks. add ( foo ); // Parameters passed to call all the callback list
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 ); // Parameters passed to call all the callback list
callbacks. fire ( "Hello again" ); // Output:
// "Foo: hello again"
// "Bar: hello again"
})
try it"
Definition and Usage
callbacks.fire () function is used to specify the parameters of the incoming call to all callbacks.
This method returns a callback object to the callback list it binding.
grammar
callbacks.fire( arguments )
| 参数 | 描述 |
|---|---|
| arguments | 任意类型 传回给回调列表的参数或参数列表 |