How to use Destructuring Assignment In Javascript
You can also use de-structuring assignments to declare multiple variables in one line and assign values to them.
Syntax:
const [var1, var2, var3] = [val1, val2, val3];
Example: In this example, we are declaring three different variable by destructuring them at once.
Javascript
const [x, y, z] = [20, 'G', "w3wiki"];console.log("x: ", x, "\ny: ", y, "\nz: ", z); |
Output
x: 20 y: G z: w3wiki
How to declare multiple Variables in JavaScript?
In this article, we will see how to declare multiple Variables in JavaScript. The variables can be declared using var, let, and const keywords. Variables are containers that store some value and they can be of any type.
These are the following ways to declare multiple variables:
Table of Content
- Declaring Variables Individually
- Declaring Variables in a Single Line
- Using Destructuring Assignment
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