JAVASCRIPT

how to remove element from array in forEach

const review = ["a", "b", "c", "b", "a"];

review.forEach((item, index, arr) => {
  if (item === "a") {
    arr.splice(index, 1);
  }
});

how to remove element from array in foreach javascript

var pre = document.getElementById('out');

function log(result) {
  pre.appendChild(document.createTextNode(result + '
'));
}

var review = ['a', 'a', 'b', 'c', 'b', 'a', 'a'],
  index = review.indexOf('a');

while (index !== -1) {
  review.splice(index, 1);
  index = review.indexOf('a');
}

log(review);

javascript remove element from array in foreach

var pre = document.getElementById('out');

function log(result) {
  pre.appendChild(document.createTextNode(result + '
'));
}

var review = ['a', 'b', 'c', 'b', 'a'];

review.forEach(function(item, index, object) {
  if (item === 'a') {
    object.splice(index, 1);
  }
});

log(review);