Javascript gem&x27;gon';-引号#索引中的名称错误,未初始化的常量ActionView::CompiledTemplates::Gon,Rails 5
我试图使用gem'gon',但遇到上述错误,声明:Javascript gem&x27;gon';-引号#索引中的名称错误,未初始化的常量ActionView::CompiledTemplates::Gon,Rails 5,javascript,ruby-on-rails,rubygems,Javascript,Ruby On Rails,Rubygems,我试图使用gem'gon',但遇到上述错误,声明: namer error in Quotes#index Showing /Users/jamesbkemp/Code/QuoteEngine/app/views/layouts/application.html.erb where line #5 raised: 未初始化的常量ActionView::CompiledTemplates::Gon 你知道问题可能是什么吗?或者你对其他gems有什么建议,以使将控制器变量传递到javascri
namer error in Quotes#index
Showing /Users/jamesbkemp/Code/QuoteEngine/app/views/layouts/application.html.erb where line #5 raised:
未初始化的常量ActionView::CompiledTemplates::Gon
你知道问题可能是什么吗?或者你对其他gems有什么建议,以使将控制器变量传递到javascript更容易
谢谢
application.html.erb,注释第5行
<!DOCTYPE html>
<html>
<head>
<title>QuoteEngine</title>
<%= Gon::Base.render_data %>
<%= csrf_meta_tags %>
<%= stylesheet_link_tag 'application', media: 'all', 'data-turbolinks-track': 'reload' %>
<%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
</head>
<body>
<%= render "layouts/navbar" %>
<% flash.each do |key, value| %>
<div class="alert alert-info alert-<%= key %>"><%= value %></div>
<% end %>
<%= yield %>
</body>
</html>
报价引擎
quotes\u controller.rb
class QuotesController < ApplicationController
before_action :authenticate_user!, only: [ :new, :create, :edit, :update, :destroy ]
# before_action :owners_only, only: [ :show, :edit, :index, :update, :destroy ]
def new
@quote = Quote.new
end
def create
# @quote = Quote.new(quote_params)
@quote = current_user.quotes.new(quote_params)
if @quote.save
redirect_to quote_url(@quote), notice: 'Quote request created'
else
render :new
end
end
def show
# @quote = Quote.find(params[:id])
@quote = current_user.quotes.find(params[:id])
gon.gon_quote_id = @quote.id
end
def index
@quotes = current_user.quotes.all
end
def edit
@quote = current_user.quotes.find(params[:id])
end
def update
@quote = current_user.quotes.find(params[:id])
if @quote.update_attributes(quote_params)
redirect_to quote_path(@quote)
else
render :edit
end
end
def destroy
@quote = current_user.quotes.find(params[:id])
@quote.destroy
redirect_to quotes_path
end
private
def quote_params
params.require(:quote).permit(:gla, :prev_cover, :co_name, :co_number, :postcode, :industry, :lives_overseas,
:scheme_start_date, :payment_frequency, :commission_level)
end
end
class QuotesController
_quote.rb部分
<% @quote = local_assigns[:quote] %>
<section id="quotes">
<div class="container">
<div class="row">
<div class="col-md-4 text-center">
<div class="panel panel-success panel-quote link-panel">
<div class="panel-heading">
<strong>GLA</strong>
</div>
<div class="panel-body text-center">
<p><strong>Quote ID; <%= @quote.id %></strong></p>
</div>
<table class="table table-bordered">
<tr>
<td>Company name</td>
<td><%= @quote.co_name %></td>
</tr>
<tr>
<td>Company number</td>
<td><%= @quote.co_number %></td>
</tr>
<tr>
<td>Office postcode</td>
<td><%= @quote.postcode %></td>
</tr>
<tr>
<td>Industry</td>
<td><%= @quote.industry %></td>
</tr>
<tr>
<td>Previous cover</td>
<td><%= @quote.prev_cover %></td>
</tr>
<tr>
<td>Lives overseas</td>
<td><%= @quote.lives_overseas %></td>
</tr>
<tr>
<td>Scheme start date</td>
<td><%= @quote.scheme_start_date %></td>
</tr>
<tr>
<td>Payment frequency</td>
<td><%= @quote.payment_frequency %></td>
</tr>
<tr>
<td>Commission level</td>
<td><%= @quote.commission_level %></td>
</tr>
</table>
</div>
</div>
</div>
</div>
</section>
GLA
报价ID强>
公司名称
公司编号
办公室邮政编码
工业
前封面
海外生活
计划开始日期
支付频率
佣金级别
index.html.erb
<% @quotes.each do |quote| %>
<%= render :partial => "quote", locals: {quote: quote} %>
<% end %>
“quote”,本地语言:{quote:quote}%>
我想帮助您解决这个问题,因为我在rails 5中也使用了gon,而且它很有效
- 运行包安装后
- 打开app/views/layouts/application.html.erb 并放在标签主体下
gon.users = User.limit(10)
打开你的咖啡,用日志进行测试
alert gon.users
别忘了重新启动rails服务器命令你在Github上有你的代码吗,或者你能发布与此错误相关的视图和控制器代码吗?谢谢#Wijajajayd。非常奇怪,我现在在另一台mac上运行该应用程序,并从bosy not head中的
Gon:::Base::render_data
开始,它工作得很好,然后我继续按照文档中的建议,将线路重新连接到头部,并且运行良好。奇怪的是,明天早上我将在原始环境中运行,看看是否再次出现相同的问题。如果您已经正确地遵循指南,最常见的问题就是重新启动rails服务器