Ruby on rails 如何在Rails中指明表单标签提交到的位置?
我是Rails新手,不知道如何指定表单标签提交到哪里Ruby on rails 如何在Rails中指明表单标签提交到的位置?,ruby-on-rails,webforms,controller,Ruby On Rails,Webforms,Controller,我是Rails新手,不知道如何指定表单标签提交到哪里 <% form_tag do %> <%= submit_tag "checkout_submit" %> <% end %> 在上述示例中,此表单是否从呈现此视图的同一控制器提交到“checkout\u submit”操作?,如所示: form_标签(“/posts”) # => 表单标签('/posts/1',:method=>:put) # => form_标记('/upload',:mul
<% form_tag do %>
<%= submit_tag "checkout_submit" %>
<% end %>
在上述示例中,此表单是否从呈现此视图的同一控制器提交到“checkout\u submit”操作?,如所示:
form_标签(“/posts”)
# =>
表单标签('/posts/1',:method=>:put)
# =>
form_标记('/upload',:multipart=>true)
# =>
# =>
感谢您提供文档链接。这当然让事情变得更简单了。在-%>中的“-”是干什么用的?@user938363:
form_tag('/posts')
# => <form action="/posts" method="post">
form_tag('/posts/1', :method => :put)
# => <form action="/posts/1" method="put">
form_tag('/upload', :multipart => true)
# => <form action="/upload" method="post" enctype="multipart/form-data">
<% form_tag '/posts' do -%>
<div><%= submit_tag 'Save' %></div>
<% end -%>
# => <form action="/posts" method="post"><div><input type="submit" name="submit" value="Save" /></div></form>