Rails - Link to Div on current page

Question

How can I link to a div on the current page.

For example, I have

<%= link_to "Comments", :anchor => "comments_div" %>

which links to www.url.com/#comments_div .

How can I link to a div from the current page, including params in the url, eg: www.url.com/r?utf8=✓&page_id=1232&lod_in=f#comments_div

Answer 1

This should do it:

<%= link_to "Comments", "#{request.original_url}#comments_div" %>

Reference: request.original_url

Answer 2

You can link to the div on the current page like so:

<%= link_to "Comments", "#comments_div" %>

No need to submit a new request.

Answer 3

you can simply do an a tag with the div name of the div you want to jump to

<a href="#Comments">Comments</a>"

Then you'd have your div down bellow:

<h1 id="Comments">Comments</h1>