make an array empty javascript code example

Example 1: javascript empty array

var colors = ["red","blue","green"];
    colors = []; //empty the array

Example 2: js delete all array items

A.splice(0,A.length)

Example 3: empty array js

let list = [1, 2, 3, 4];
function empty() {
    //empty your array
    list.length = 0;
}
empty();

Example 4: js delete all array items

A.length = 0