Home  >  Article  >  Web Front-end  >  js anonymous function parameter passing method

js anonymous function parameter passing method

php中世界最好的语言
php中世界最好的语言Original
2018-04-18 11:40:594387browse

This time I will bring you jsanonymousfunctionparameter passing method, what are the precautions for passing parameters in js anonymous function , the following is a practical case, let’s take a look.

As shown below:

function () {
 alert("error");
} //报错:匿名函数不能直接调用

use

0x01

(function () {
 alert("Success");
})()//直接使用

0x02

var anonymous=function () {
 alert("success");
}
anonymous();//赋值调用

Pass parameters

0x01

(function (m,n) {
 return m+n;
})(10,20)//直接使用

0x02

var anonymous=function (m,n) {
 return m+n;
}
anonymous(15,20);//赋值调用

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

Recommended reading:

JS realizes the image being dragged on the webpage

How does JS realize the switch effect

The above is the detailed content of js anonymous function parameter passing method. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn