Javascript Undefined

AlltGiffarDekalerMemes
a pair of hearts with the word javascript on one
a computer screen shows where to get apps
a screenshot of a my board with a to do list
a woman wearing glasses and a black shirt with a pink flower on it is standing with her arms outstretched
a man in a polka dot shirt stands in front of a park with the word confidence written on the bottom
a cartoon illustration of a lumberjack and a blue bull holding a sign
a man sitting in front of a computer with the words undefined is not a function
three women in silver jumpsuits with the words null and void above them
a cartoon duck wearing a hat and the words josh is online behind it
a picture of a girl with the words jane thursday
a girl in a pink dress is standing on a stage with the words " raizel isnt online all is well " on the bottom
a cartoon dog says " hold on " in white letters
a man is making a heart shape with his hands surrounded by hearts