The question is how to create this:
Using link_to method
On Tue, Mar 27, 2012 at 9:16 PM, Karthikeyan A k
[email protected]wrote:
The question is how to create this:
Using link_to method
<%= link_to “Launch Modal”,“#myModal”, :data => {:toggle=>“modal”},
:class=>“btn”%>
Thanks a lot!
On 6 June 2016 at 14:44, Nana K. [email protected] wrote:
Link (current) Link
Are you trying to ask a question? If so it is not at all clear what
the question is. I suggest asking the question in the form of a
sentence explaining what you are trying to do.
Colin
On Jun 6, 2016, at 5:04 PM, Nana K. [email protected] wrote:
Am trying to rewrite this html (
Link
<spanLink ) into
ruby syntax
<%= content_tag :li, class: ‘active’ do %>
<%= link_to ‘#’ do %>
Link
<%= content_tag :span, ‘(current)’, class: ‘sr-only’ %>
<%- end -%>
<%- end -%>
<%= content_tag :li, link_to(‘Link’, ‘#’) %>
Assuming by ruby you mean ERB syntax…
Walter
Thank you
Please do yourself a favor and visit the Rails Guides site:
http://guides.rubyonrails.com and read them. All of this is documented
well.
To add a data attribute in ERB, you make a nested hash with data as the
outermost key:
<%= link_to( nil, data: { data_toggle: ‘dropdown’ }, role: ‘button’,
‘aria-expanded’: ‘false’ ) do %>
Groups
<%- end %>
You didn’t ask about aria-expanded, but that’s how you would add that as
well (Ruby 2.3 syntax, don’t try this on 1.9.x). The point of using data
as a hash is that you often have many different data-attributes on the
same element, so you would do data: { foo: ‘bar’, baz: ‘boo’ } and end
up with data-foo=“bar” data-baz=“boo” in the generated HTML.
Walter
Sorry, this should read data: { toggle: ‘dropdown’ } – typo on my part.
Walter
You can pass a block to #link_to. An example from the docs:
<%= link_to(@profile) do %>
<%= @profile.name %> – Check it out!
<% end %>
=>
<strong>David</strong> -- <span>Check it out!</span>
</a>
See
ActionView::Helpers::UrlHelper
Greg Navis
I help tech companies to scale Heroku-hosted Rails apps.
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