How to declare variables with the keyword import in es6

Editor to share with you how to use the keyword import to declare variables in es6, I believe 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!

Declare variables with the keyword import

Import is used to load files, receiving one or more variable names in curly braces, which need to be the same as the variable names you want to import.

For example, Chestnut: you want to import a variable in the action.js file, and a block of code is saved in this variable, so you have to write: import {Button} from 'action', you get a variable called Button from action.js, and now that you have it, you can obscene the code in Button for

If you want to rename the entered variable, the import command uses the as keyword to rename the entered variable, such as:

Import {NewButton as Button} from 'action.js'

The above code shows that you get a code snippet with the name of a variable called Button from the action.js file, and then you declare a variable NewButton to save the Button in NewButton

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