Javatpoint Logo
Javatpoint Logo

JavaScript Set clear() method

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

Syntax

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

JavaScript Set clear() method example

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

Example 1

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

Test it Now

Output:

Size before invoking clear() method: 3
Size after invoking clear() method: 0

Example 2

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

Test it Now

Output:

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





Please Share

facebook twitter google plus pinterest

B.Tech / MCA


Learn Latest Tutorials