JavaScript: Set.prototype.delete

By Xah Lee. Date: . Last updated: .

New in JS2015.

set_obj.delete(value)

Delete value in the set set_obj.

Return true if found, else false.

const s = new Set([4, 5, 6]);

// delete a value. return true if found
console.log(s.delete(5)); // true

console.log(s.delete(99)); // false

console.log(s); // Set { 4, 6 }
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