String that contains all ascii characters

Question

I want to create a string in JavaScript that contains all ascii characters. How can I do this?

Answer 1

Here is a version in coffeescript

require 'fluentnode'

all_Ascii = ->
  (String.fromCharCode(c) for c in  [0..255])

describe 'all Ascii', ->

  it 'all_Ascii', ->
    all_Ascii.assert_Is_Function()
    all_Ascii().assert_Size_Is 256
    all_Ascii()[0x41].assert_Is 'A'
    all_Ascii()[66  ].assert_Is 'B'
    all_Ascii()[50  ].assert_Is '2'
    all_Ascii()[150 ].assert_Is String.fromCharCode(150)