Mega Code Archive

 
Categories / Ruby / Rails
 

Display random image

File: app\controllers\hello_controller.rb class HelloController < ApplicationController   def show             @images  = ["image1.jpg", "image2.jpg", "image3.jpg", "image4.jpg", "image5.jpg"]             @random_no = rand(5)             @random_image = @images[@random_no]     end end File: app\views\hello\show.rhtml <html> <head> <title>Random Image</title> </head> <body> <h1>Random Image</h1> Displaying image <%= @random_image%> <img src="/public/images/<%= @random_image%>"> </body> </html>   randomImage.zip( 88 k)