JavaScript Set delete() method

The JavaScript Set delete() method is used to remove all the elements from Set object.

Syntax

The delete() method is represented by the following syntax:

JavaScript Set delete() method example

Here, we will understand delete() method through various examples.

Example 1

Let's see a simple example of delete() method.

Output:

Size before invoking delete() method: 3
Size after invoking delete() method: 2

Example 2

Let's see an example to determine whether the set object contains the specified element.

Output:

Element present before invoking delete() method: true
Element present after invoking delete() method: false