Question

我确信我在这里只是遗漏了一些简单的东西，但是我不能为我的生活弄明白什么。

我有一个表单，用于更新模型的属性。

            <%= form_for @gf do |f| %>
                    <div class="form-field">
                        <%= f.text_field :first_name, :placeholder => "First Name" %>
                    </div>
                    <div class="form-field">
                        <%= f.text_field :last_name, :placeholder => "Last Name" %>
                    </div>
                    <div class="form-field">
                        <%= f.text_field :address_line_one, :placeholder => "Address" %>
                    </div>
                    <div class="form-field">
                        <%= f.text_field :address_line_two, :placeholder => "Address (second line)" %>
                    </div>
                    <div class="form-field">
                        <%= f.text_field :city, :placeholder => "City" %>
                    </div>
                    <div class="form-field">
                        <%= f.text_field :state, :placeholder => "State" %>
                    </div>
                    <div class="form-field">
                        <%= f.text_field :zip_code, :placeholder => "Zip Code" %>
                    </div>
                    <div class="form-field">
                        <%= f.text_field :phone_number, :placeholder => "Phone Number" %>
                    </div>
                    <div class="form-field">
                        <%= f.submit "Submit" %>
                    </div>
            <%end%>

相关的控制器是

def home 
    if current_user.girlfriends.all.count == 0
        @gf = Girlfriend.new
        @gf.user_id = current_user.id
    else
        @gf = current_user.girlfriends.first
    end     
end

def new
    raise
end

def create
    raise
end

def update
    raise
end

def delete
    raise
end

在我的routes文件中

resources :girlfriends

表单位于/home页面上，因此正确设置了@gf变量。表单使用适当的属性填充适当的字段。但是 - 当我点击Submit时没有任何反应。没有更改URL，页面上没有任何操作，我没有在任何CRUD操作中点击raise ....我错过了什么？提前感谢您的帮助。

编辑：这是实际呈现的HTML。

<form accept-charset="UTF-8" action="/girlfriends/1" class="edit_girlfriend" id="edit_girlfriend_1" method="post"><div style="display:none"><input name="utf8" type="hidden" value="&#x2713;" /><input name="_method" type="hidden" value="patch" /><input name="authenticity_token" type="hidden" value="CIPzkLLWwmclyOwKpkphMJ5u8Saxhx6ajDq/NvW8Lfc=" /></div>
                    <div class="form-field">
                        <input id="girlfriend_first_name" name="girlfriend[first_name]" placeholder="First Name" type="text" value="Melissa" />
                    </div>
                    <div class="form-field">
                        <input id="girlfriend_last_name" name="girlfriend[last_name]" placeholder="Last Name" type="text" />
                    </div>
                    <div class="form-field">
                        <input id="girlfriend_address_line_one" name="girlfriend[address_line_one]" placeholder="Address" type="text" />
                    </div>
                    <div class="form-field">
                        <input id="girlfriend_address_line_two" name="girlfriend[address_line_two]" placeholder="Address (second line)" type="text" />
                    </div>
                    <div class="form-field">
                        <input id="girlfriend_city" name="girlfriend[city]" placeholder="City" type="text" />
                    </div>
                    <div class="form-field">
                        <input id="girlfriend_state" name="girlfriend[state]" placeholder="State" type="text" />
                    </div>
                    <div class="form-field">
                        <input id="girlfriend_zip_code" name="girlfriend[zip_code]" placeholder="Zip Code" type="text" />
                    </div>
                    <div class="form-field">
                        <input id="girlfriend_phone_number" name="girlfriend[phone_number]" placeholder="Phone Number" type="text" />
                    </div>
                    <div class="form-field">
                        <input name="commit" type="submit" value="Submit" />
                    </div>

Answer 1

听起来您的页面上有JavaScript可以防止提交表单。

Answer 2

正如你所说，网址没有变化。在您的视图中创建show.html.erb文件和

试试这个

<% form_for :girlfriend, @gf, :url=> {:action => :create},:html => { :method     => :post }do |f| %>

并为您的表单内容制作new.html.erb;并修改您的控制器

def new
    @gf = Girlfriend.new
end

Answer 3

当您在页面上调用两次jQuery时，会发生此JS事件。示例：gemfile中有调用，assets / javascripts中有另一个query.js文件

Rails form_for提交按钮什么都不做

3 个答案: