我是Rails和ReactJS的新手。React-Rails:.js.jsx文件崩溃Rails应用程序
我一直有on Rails的5.0.2很多渲染一个简单的“Hello World”的成分与反应护栏宝石的问题,在Windows 7
运行如果我包括.js.jsx组件文件夹中的文件,我的应用程序崩溃。有趣的是,如果我将它替换为纯正的.js版本的ReactJS(并且没有其他更改),我的应用程序不会崩溃,并且组件在我的页面上呈现。但是,为了学习,我真的很想学习在我的Rails应用程序中使用JSX,如果有的话。
它说我有一个SyntaxError,但这只会让我困惑,因为使用常规JS版本不会引发此错误。所以我猜JSX没有被转换成普通的JavaScript或其他东西?反应轨道没有这个内置?这个错误与我的Gemfile中缺少的Gem有关吗?
This is the closest SO answer I found with the same problem.我试过降级到4.2.5.1,但我仍然收到相同的问题。
我非常感谢您对此事的任何意见或建议!在应用程序/视图/布局/ application.html.erb
错误消息:
SyntaxError: Invalid character
...
<%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
应用程序/资产/ Javascript角/组件/ main.js.jsx
/**
* @jsx React.DOM
*/
var Main = React.createClass({
render() {
return (
<div>
<h1>Hello World</h1>
</div>
);
}
});
//I have also tried using React.renderComponent and gotten the same result
//I've also considered using class Main extends Component
应用/视图/索引/ helloworld.html.erb
<div id="content">
...
<%= react_component('Main') %>
//I have also tried <%= react_component 'Main' %> and gotten the same result
...
</div>
的Gemfile:
# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
gem 'rails', '5.0.2'
# Use sqlite3 as the database for Active Record
gem 'sqlite3'
# Use Puma as the app server
gem 'puma', '~> 3.0'
# Use SCSS for stylesheets
gem 'sass-rails', '~> 5.0'
# Use Uglifier as compressor for JavaScript assets
gem 'uglifier', '>= 1.3.0'
# Use CoffeeScript for .coffee assets and views
gem 'coffee-rails', '~> 4.2'
# See https://github.com/rails/execjs#readme for more supported runtimes
# gem 'therubyracer', platforms: :ruby
# Turbolinks makes navigating your web application faster. Read more: https://github.com/turbolinks/turbolinks
gem 'turbolinks', '~> 5'
# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
gem 'jbuilder', '~> 2.5'
# Use Redis adapter to run Action Cable in production
# gem 'redis', '~> 3.0'
# Use ActiveModel has_secure_password
# gem 'bcrypt', '~> 3.1.7'
# Use Capistrano for deployment
# gem 'capistrano-rails', group: :development
group :development, :test do
# Call 'byebug' anywhere in the code to stop execution and get a debugger console
gem 'byebug', platform: :mri
end
group :development do
# Access an IRB console on exception pages or by using <%= console %> anywhere in the code.
gem 'web-console', '>= 3.3.0'
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
# Fix issues with running Rails on Windows
gem 'coffee-script-source', '1.8.0'
gem 'react-rails', '~> 1.7', '>= 1.7.1'
gem 'jquery-rails', '~> 4.1', '>= 4.1.1'