check if set javascript code example
Example: check if set has value js
const mySet = new Set();
// Add value to set
mySet.add(15);
console.log(mySet.has(33)) // expected output: false
cosole.log(mySet.has(15)) // expected output: trueconst mySet = new Set();
// Add value to set
mySet.add(15);
console.log(mySet.has(33)) // expected output: false
cosole.log(mySet.has(15)) // expected output: true