How to use Lodash _.isNull() Method In Javascript
In this approach, we are using the library of javascript. we are using the _.isNull() method which returns true or false according to the given value. If the value is not null then it will return false. It will return the true if the given value is null.
Example: This example shows the use of the above-explained approach.
// Requiring the lodash library
const _ = require("lodash");
// Use of _.isNull()
// method
let gfg = _.isNull(null);
let gfg1 = _.isNull(void 0);
// Printing the output
console.log(gfg);
console.log(gfg1);
Output:
true
false
How to check if a Variable Is Not Null in JavaScript ?
Our focus lies on understanding how to verify if a variable is not null in JavaScript. We’ll explore several methods to tackle this issue effectively.
These are the following ways to solve this problem:
Table of Content
- Using if else
- Using Lodash _.isNull() Method
- Using the typeof Operator:
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