Question

How to remove an element from the end of an array in JavaScript

Answer 1

var arr = ["aaa", "bbb", "ccc", "ddd"];

arr.pop();

for (i = 0; i < arr.length; i++)
  document.write("arr[" + i + "] = " + arr[i] + "<br />");


/*
run:

arr[0] = aaa
arr[1] = bbb
arr[2] = ccc

*/

 

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