sorting array element using javascript

Question

i need program in which you enter words via the keyboard or file and then they come out sorted by length using javascript

Answer 1

You should take a look at the array sort method. You can use it and pass in a function that performs the sorting based on whatever criteria you like.

Answer 2

Here's an example on how to Sort an Array in Javascript

Answer 3

The sort method takes a function as a parameter:

var a = ["one", "two", "three", "four", "five"];

a.sort(function(a,b){
  return a.length - b.length
});
// returns ["one", "two", "four", "five", "three"]