JavaScript Learn how to use-require

When the JS code needs to invoke other JS file methods, it is necessary to use require to introduce other JS files

Cases:

1. Create a new Test.js file on the desktop

CD Desktop

Touch Test.js

2. Enter the JS file

Vim Test.js

3. Input "I" to edit the JS file

For example, enter content:

var a = 12;

Console.log (a);

var subject = CustomFormat ("Now has%s apples" + a),//customformat is a method in Customformat.js, so to introduce the file

4, so to introduce the file in Test.js

If the customformat.js and Test.js directories are the same, for example in this example: CustomFormat. js and Test.js are all on the desktop

So with the path, you can introduce

CustomFormat = require ('./customformat '). CustomFormat;

5, OK, now you can use CustomFormat

6, Beginner JS, there are many do not know the place, one record, Memo.

JavaScript Learn how to use-require