Shulou(Shulou.com)05/31 Report--

This article introduces the knowledge of "how to use JavaScript anonymous functions". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Description

1. The greatest use of anonymous functions is to create a closure or to create a namespace to reduce the use of global variables.

2. Use closure modular code to reduce the pollution of global variables.

Example

Var objEvent = objEvent | | {}; (function () {var addEvent = function () {/ / some code}; function removeEvent () {/ / some code} objEvent.addEvent = addEvent; objEvent.removeEvent = removeEvent;}) (); that's all for "how to use JavaScript anonymous functions". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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