在Rails中禁用提交按鈕的URL參數？

Question

點擊按鈕，在URL通過button=：

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

如何防止滑軌沿着額外的URL參數傳遞？

Answer 1

添加name: nil到按鈕：

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

來源：How to disable submit button parameter in Rails。