Hello,
Can anyone tell me how to display images which are already stored in database? I have a table in which one column stores the url of the image like usrimg/xxx.gif. How to display this images in view?
Thanks in advance:)
Can anyone tell me how to display images which are already stored in database? I have a table in which one column stores the url of the image like usrimg/xxx.gif. How to display this images in view?
If your controller was named pages_controller.rb you would do:
def index @pages = Page.all end
In the index.html.erb view you would do:
(if your table field for the image url was named image_url)
<% @pages.each do |page| %> <%= image_tag(page.image_url) %> <% end %>
If you want to apply specific formatting for your images and it's going to be repetitive, you could simply create a helper to do the formatting for you and call the helper method in the view.