在Rails中从提交按钮禁用URL参数？

Question

点击该按钮会在网址中传递button=：

# example.html.haml
= form_for @contact, html: { method: :get }
  = f.text_field :phone
  = f.button "Call Me!"

如何阻止Rails传递额外的URL参数？

Answer 1

将name: nil添加到按钮：

= form_for @contact, html: { method: :get }
  = f.text_field :phone
  = f.button "Call Me!", name: nil

来源：How to disable submit button parameter in Rails。