Answers for "eleminate multiple elements js array"

javascript filter array multiple values

// use .filter and write multiple validations in the callback function

let numbers = [3, 7, 2, 15, 4, 9, 21, 14];

let filteredNumbers = numbers.filter(function (currentElement) {
  if (currentElement > 3 && currentElement < 17) {
    return true;
  }
});

console.log(filteredNumbers);

js remove several elements from array

var ar = ['zero', 'one', 'two', 'three'];ar.shift(); // returns "zero"console.log( ar ); // ["one", "two", "three"]