Set.prototype.add()

The add() method appends a new element with a specified value to the end of a Set object.

Syntax

mySet.add(value);

Parameters

value
The value of the element to add to the Set object.

Return value

The Set object with added value.

Examples

Using the add() method

var mySet = new Set();

mySet.add(1);
mySet.add(5).add('some text'); // chainable

console.log(mySet);
// Set [1, 5, "some text"]

Specifications

Browser compatibility

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See also