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2025-01-26 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
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Editor to share with you how to use js callbacks.fireWith, I believe that most people do not know much about it, so share this article for your reference, I hope you can learn a lot after reading this article, let's go to know it!
Callbacks.fireWith ([context] [, args])
Description: access all callbacks in the given context and parameter list.
Added version: 1.7callbacks.fireWith ([context] [, args])
Context
Type:
The callback in the list is referenced by the context triggered
Args
Type:
A parameter or parameter list is returned to the callback list.
This method returns the callback object (this) that binds it.
Example
Use callbacks.fireWith () to access all callbacks in the given context and parameter list:
/ / a sample logging function to be added to a callbacks list
Var log = function (value1, value2) {
Console.log ("Received:" + value1 + "," + value2)
}
Var callbacks = $.Callrooms ()
/ / add the log method to the callbacks list
Callbacks.add (log)
/ / fire the callbacks on the list using the context "window"
/ / and an arguments array
Callbacks.fireWith (window, ["foo", "bar"])
/ / outputs: "Received: foo, bar"
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