CODEWITHSUNDEEP
jqueryruby-on-railsruby-on-rails-4
John
John

Reputation: 634

check_box_tag checked state for the first element

I have a form_tag in which I display a table, one column of that table it has a check_box_tag

<%@competitors.each do |competitor|%>
  <td><%= check_box_tag "competitor_ids[]", competitor.id%></td>
<%end%>

Is it possible to tick just the first competitor and submit the form and how?

Upvotes: 0

Views: 55

Answers (1)

vee
vee

Reputation: 38645

You can use each_with_index as follows to check the checkbox at zero index:

<% @competitors.each_with_index do |competitor, index| %>
  <td><%= check_box_tag "competitor_ids[]", competitor.id, index.zero? %></td>
<% end %>

Upvotes: 1

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