How to create simple refresh page link with Ruby on Rails

Question

我对rails上的ruby相当新，并且正在尝试使用RoR的结构和功能，并想知道如何使用RoR而不是静态HTML方式创建简单的重新加载链接

Answer 1

link_to "reload", url_for(params)

Answer 2

If you just do an empty string for the url: <%= link_to "Refresh", "" %> , that will link back to current page. Assuming you want to clear the params.

If you want a refresh with the params then do as @bubblez answered:

<%= link_to "Refresh", url_for(params) %> .

Answer 3

It is better to keep it doing with Javascript. Rails could help you in case you want to redirect.

Answer 4

I'm not entirely sure why you want to just reload the page. (Probably need a bit more context) but you could just generate a link on the page that will reload it like this:

<%= link_to "reload", root_path %>

That will just output a link to the root_path, you can redirect back to whatever page you are currently on by changing the second parameter in the link_to helper. For list of routes, run "rake routes".