how to remove a certain value from a list in javascript code example

Example 1: How can I remove a specific item from an array

const array = [2, 5, 9];

console.log(array);

const index = array.indexOf(5);
if (index > -1) {
  array.splice(index, 1);
}

// array = [2, 9]
console.log(array);

Example 2: delete from array based on value javascript

var index = array.indexOf(item);
if (index !== -1) array.splice(index, 1);