Remove Items from an Array with pop() and shift()

JavaScript
1

Tell us what’s happening:

Your code so far


function popShift(arr) {
  let popped; // change this line
  let shifted; // change this line
  return [shifted, popped];
}

// do not change code below this line
console.log(popShift(['challenge', 'is', 'not', 'complete']));

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:61.0) Gecko/20100101 Firefox/61.0.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/basic-data-structures/remove-items-from-an-array-with-pop-and-shift

3

Hello there,

The pop() method will remove the LAST item from an array and the shift() method will remove the FIRST item from an array.

Example:

let names = ['Mike', 'Ian', 'Adrian']
names.shift() // removes Mike from the Array
names.pop() // removes Adrian from the Array

More Info:


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