what is the equivalent of “data-hover:” in a ruby on rails' link_to block

问题

I have the following html

<a href="#" data-hover="Seraglio"><span>Seraglio</span></a>

How do I convert it to RoR ?

回答1:

Syntax:

link_to(body, url, html_options = {})

So for your example, in .erb format:

<%= link_to("#", {"data-hover" => "Seraglio"}) do %>
  <span>Seraglio</span>
<% end %>

Docs: http://api.rubyonrails.org/classes/ActionView/Helpers/UrlHelper.html#method-i-link_to

回答2:

You may do it this way:-

link_to(body, url, :data =>{:hover => your_data_hover_value})

来源：https://stackoverflow.com/questions/19779979/what-is-the-equivalent-of-data-hover-in-a-ruby-on-rails-link-to-block