如何在Rails中使用jquery验证插件 [英] How to use jquery validation plugin in rails

问题描述

如何将 jquery验证插件用于下面给出的 rails表单.

How to use jquery validation plugin for the rails form given below.

我想要完成有关如何在不同字段中使用它的完整步骤.

I want complete steps about how to make the it for different fields.

<%= form_for(@user) do |f| %>
 <div class="field">
  <%= f.label :firstname %><br />
  <%= f.text_field :firstname %>
</div>
<div class="field">
  <%= f.label :lastname %><br />
 <%= f.text_field :lastname %>
</div>
<div class="field">
  <%= f.label :mobile %><br />
  <%= f.text_field :mobile %>
</div>
<div class="field">
  <%= f.label :email %><br />
  <%= f.text_field :email %>
</div>
<div class="actions">
  <%= f.submit %>
</div>
<% end %>

请帮助我...

推荐答案

首先在布局中添加jquery验证文件.然后以rails形式将类添加到验证必填字段中，例如<％= f.text_field:firstname，:class =>"required"％>.然后使用form_id编写一个方法来触发验证.那就是你必须给

First include the jquery validation file in your layout. Then in rails form add class to validation required fields as <%= f.text_field :firstname, :class => "required" %>. Then write a method with form_id to trigger the validation. That is you have to give like

$(document).ready(function () { 
   $("your_form_id").validate();  
}); 

这篇关于如何在Rails中使用jquery验证插件的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！