var arr = [1,2,3,5,6];
Remove the first element
I want to remove the first element of the array so that it becomes:
var arr = [2,3,5,6];
Remove the second element
To extend this question, what if I want to remove the second element of the array so that it becomes:
var arr = [1,3,5,6];
Best Answer
shift()
is ideal for your situation.shift()
removes the first element from an array and returns that element. This method changes the length of the array.