javascript remove first line of array code example
Example 1: javascript remove first element from array
var arr = [1, 2, 3, 4];
var theRemovedElement = arr.shift(); // theRemovedElement == 1
console.log(arr); // [2, 3, 4]
Example 2: javascript how to remove first element of array
var colors = ["red", "blue", "green"]
var firstColor = colors.shift()
console.log(firstColor) // red
console.log(colors) // blue green