How to usedelete Operator in Javascript
This operator is more specifically used to delete JavaScript object properties.
Example: In this example, we will use JavaScript delete operator to delete items from an array.
Javascript
const arr = [2, 7, 9, 15, 19];delete arr[3];console.log(arr); |
Output
[ 2, 7, 9, <1 empty item>, 19 ]
Different ways to delete an item from an array using JavaScript
In Javascript, we do not have any array.remove() method for deleting the element. we will have an array and we need to delete a given item from that array and return the resulting array in the console.
These are the following methods for solving this problem:
Table of Content
- Using for loop and push() Method
- Using Pop() Method
- Using shift() Method
- Using splice() Method
- Using filter() Method
- Using delete Operator
- Using Lodash _.remove() Method
Note: There are some other methods that are created by JavaScript inbuilt methods.
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