Answers for "how to remove first and last element from array in javascript"

js remove first and last element from array

a = [1,2,3,4]
b = a.slice(1,-1);

remove first and last character javascript

// best implementation
const removeChar = (str) => str.slice(1, -1);

how to remove first element of array in javascript

let numbers = ["I'm Not A Number!", 1, 2, 3];
numbers.shift();