Form_for & Collection_select in Ruby on Rails by Malcolm Staso Medium
Rails Form Select. Web rails form select required ask question asked 10 years, 3 months ago modified 5 years, 4 months ago viewed 23k times 22 i am trying to have a <<strong>select</strong>> be required in my. Web i have a form on my ruby on rails3 application with a drop menu, this is my current code for the select option:
Form_for & Collection_select in Ruby on Rails by Malcolm Staso Medium
Web 4 answers sorted by: Web 中文介绍与说明 a simple improve for rails form select helper. Web # let's say that @post.category returns rails: This generates similar code to the following: Form is an old standard from the web, and handling form with rails is almost as old as rails itself. Radio_button(category, rails) radio_button(category, java) # => <input type=radio id=post_category_<strong>rails</strong>. We need use form.select ::category_id, category.collect { |record| [record.name, record.id] } in so many case. Web create a select tag and a series of contained option tags for the provided object and method. Options_for_select(container, selected = nil) public accepts a container (hash, array, enumerable, your type) and returns a string of option tags. Takes a block so it can be used just like array#select.
Web rails form select required ask question asked 10 years, 3 months ago modified 5 years, 4 months ago viewed 23k times 22 i am trying to have a <<strong>select</strong>> be required in my. Web select(:post, :person_id, person.all.collect { |p| [ p.name, p.id ] }, { include_blank: Web 中文介绍与说明 a simple improve for rails form select helper. But submission tend to be a. As we discussed above, rails uses some tags or helpers to filter out the required data from any given array. This generates similar code to the following: Web rails form : Web # let's say that @post.category returns rails: Web what is rails select? Takes a block so it can be used just like array#select. Web 4 answers sorted by:
