return array.length of item javascript code example
Example 1: js array length
let desserts = ["Cake", "Pie", "Brownies"];
console.log(desserts.length); // 3Example 2: js length of array
arr = ["a", "b", "c"];
len = arr.length; // 3let desserts = ["Cake", "Pie", "Brownies"];
console.log(desserts.length); // 3arr = ["a", "b", "c"];
len = arr.length; // 3