bloomberg-news

所属分类:金融证券系统
开发工具:JavaScript
文件大小:38KB
下载次数:0
上传日期:2017-08-30 16:08:49
上 传 者sh-1993
说明:  彭博新闻栏的React娱乐
(Recreation of the Bloomberg News Bar with React)

文件列表:
.eslintrc.js (123, 2017-08-24)
package.json (562, 2017-08-24)
public (0, 2017-08-24)
public\favicon.ico (24838, 2017-08-24)
public\index.html (1137, 2017-08-24)
src (0, 2017-08-24)
src\App.css (1004, 2017-08-24)
src\App.js (672, 2017-08-24)
src\App.test.js (208, 2017-08-24)
src\NewsBar.js (2050, 2017-08-24)
src\Quote.js (1030, 2017-08-24)
src\Story.js (339, 2017-08-24)
src\index.css (63, 2017-08-24)
src\index.js (174, 2017-08-24)
src\logo.svg (2671, 2017-08-24)

This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app). Below you will find some information on how to perform common tasks.
You can find the most recent version of this guide [here](https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md). ## Table of Contents - [Updating to New Releases](#updating-to-new-releases) - [Sending Feedback](#sending-feedback) - [Folder Structure](#folder-structure) - [Available Scripts](#available-scripts) - [npm start](#npm-start) - [npm test](#npm-test) - [npm run build](#npm-run-build) - [npm run eject](#npm-run-eject) - [Supported Language Features and Polyfills](#supported-language-features-and-polyfills) - [Syntax Highlighting in the Editor](#syntax-highlighting-in-the-editor) - [Displaying Lint Output in the Editor](#displaying-lint-output-in-the-editor) - [Debugging in the Editor](#debugging-in-the-editor) - [Changing the Page ``](#changing-the-page-title) - [Installing a Dependency](#installing-a-dependency) - [Importing a Component](#importing-a-component) - [Adding a Stylesheet](#adding-a-stylesheet) - [Post-Processing CSS](#post-processing-css) - [Adding a CSS Preprocessor (Sass, Less etc.)](#adding-a-css-preprocessor-sass-less-etc) - [Adding Images and Fonts](#adding-images-and-fonts) - [Using the `public` Folder](#using-the-public-folder) - [Changing the HTML](#changing-the-html) - [Adding Assets Outside of the Module System](#adding-assets-outside-of-the-module-system) - [When to Use the `public` Folder](#when-to-use-the-public-folder) - [Using Global Variables](#using-global-variables) - [Adding Bootstrap](#adding-bootstrap) - [Using a Custom Theme](#using-a-custom-theme) - [Adding Flow](#adding-flow) - [Adding Custom Environment Variables](#adding-custom-environment-variables) - [Referencing Environment Variables in the HTML](#referencing-environment-variables-in-the-html) - [Adding Temporary Environment Variables In Your Shell](#adding-temporary-environment-variables-in-your-shell) - [Adding Development Environment Variables In `.env`](#adding-development-environment-variables-in-env) - [Can I Use Decorators?](#can-i-use-decorators) - [Integrating with an API Backend](#integrating-with-an-api-backend) - [Node](#node) - [Ruby on Rails](#ruby-on-rails) - [Proxying API Requests in Development](#proxying-api-requests-in-development) - [Using HTTPS in Development](#using-https-in-development) - [Generating Dynamic `<meta>` Tags on the Server](#generating-dynamic-meta-tags-on-the-server) - [Pre-Rendering into Static HTML Files](#pre-rendering-into-static-html-files) - [Injecting Data from the Server into the Page](#injecting-data-from-the-server-into-the-page) - [Running Tests](#running-tests) - [Filename Conventions](#filename-conventions) - [Command Line Interface](#command-line-interface) - [Version Control Integration](#version-control-integration) - [Writing Tests](#writing-tests) - [Testing Components](#testing-components) - [Using Third Party Assertion Libraries](#using-third-party-assertion-libraries) - [Initializing Test Environment](#initializing-test-environment) - [Focusing and Excluding Tests](#focusing-and-excluding-tests) - [Coverage Reporting](#coverage-reporting) - [Continuous Integration](#continuous-integration) - [Disabling jsdom](#disabling-jsdom) - [Snapshot Testing](#snapshot-testing) - [Editor Integration](#editor-integration) - [Developing Components in Isolation](#developing-components-in-isolation) - [Making a Progressive Web App](#making-a-progressive-web-app) - [Deployment](#deployment) - [Static Server](#static-server) - [Other Solutions](#other-solutions) - [Serving Apps with Client-Side Routing](#serving-apps-with-client-side-routing) - [Building for Relative Paths](#building-for-relative-paths) - [Azure](#azure) - [Firebase](#firebase) - [GitHub Pages](#github-pages) - [Heroku](#heroku) - [Modulus](#modulus) - [Netlify](#netlify) - [Now](#now) - [S3 and CloudFront](#s3-and-cloudfront) - [Surge](#surge) - [Advanced Configuration](#advanced-configuration) - [Troubleshooting](#troubleshooting) - [`npm start` doesn’t detect changes](#npm-start-doesnt-detect-changes) - [`npm test` hangs on macOS Sierra](#npm-test-hangs-on-macos-sierra) - [`npm run build` silently fails](#npm-run-build-silently-fails) - [`npm run build` fails on Heroku](#npm-run-build-fails-on-heroku) - [Something Missing?](#something-missing) ## Updating to New Releases Create React App is divided into two packages: * `create-react-app` is a global command-line utility that you use to create new projects. * `react-scripts` is a development dependency in the generated projects (including this one). You almost never need to update `create-react-app` itself: it delegates all the setup to `react-scripts`. When you run `create-react-app`, it always creates the project with the latest version of `react-scripts` so you’ll get all the new features and improvements in newly created apps automatically. To update an existing project to a new version of `react-scripts`, [open the changelog](https://github.com/facebookincubator/create-react-app/blob/master/CHANGELOG.md), find the version you’re currently on (check `package.json` in this folder if you’re not sure), and apply the migration instructions for the newer versions. In most cases bumping the `react-scripts` version in `package.json` and running `npm install` in this folder should be enough, but it’s good to consult the [changelog](https://github.com/facebookincubator/create-react-app/blob/master/CHANGELOG.md) for potential breaking changes. We commit to keeping the breaking changes minimal so you can upgrade `react-scripts` painlessly. ## Sending Feedback We are always open to [your feedback](https://github.com/facebookincubator/create-react-app/issues). ## Folder Structure After creation, your project should look like this: ``` my-app/ README.md node_modules/ package.json public/ index.html favicon.ico src/ App.css App.js App.test.js index.css index.js logo.svg ``` For the project to build, **these files must exist with exact filenames**: * `public/index.html` is the page template; * `src/index.js` is the JavaScript entry point. You can delete or rename the other files. You may create subdirectories inside `src`. For faster rebuilds, only files inside `src` are processed by Webpack.<br> You need to **put any JS and CSS files inside `src`**, or Webpack won’t see them. Only files inside `public` can be used from `public/index.html`.<br> Read instructions below for using assets from JavaScript and HTML. You can, however, create more top-level directories.<br> They will not be included in the production build so you can use them for things like documentation. ## Available Scripts In the project directory, you can run: ### `npm start` Runs the app in the development mode.<br> Open [http://localhost:3000](http://localhost:3000) to view it in the browser. The page will reload if you make edits.<br> You will also see any lint errors in the console. ### `npm test` Launches the test runner in the interactive watch mode.<br> See the section about [running tests](#running-tests) for more information. ### `npm run build` Builds the app for production to the `build` folder.<br> It correctly bundles React in production mode and optimizes the build for the best performance. The build is minified and the filenames include the hashes.<br> Your app is ready to be deployed! See the section about [deployment](#deployment) for more information. ### `npm run eject` **Note: this is a one-way operation. Once you `eject`, you can’t go back!** If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project. Instead, it will copy all the configuration files and the transitive dependencies (Webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own. You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it. ## Supported Language Features and Polyfills This project supports a superset of the latest JavaScript standard.<br> In addition to [ES6](https://github.com/lukehoban/es6features) syntax features, it also supports: * [Exponentiation Operator](https://github.com/rwaldron/exponentiation-operator) (ES2016). * [Async/await](https://github.com/tc39/ecmascript-asyncawait) (ES2017). * [Object Rest/Spread Properties](https://github.com/sebmarkbage/ecmascript-rest-spread) (stage 3 proposal). * [Class Fields and Static Properties](https://github.com/tc39/proposal-class-public-fields) (stage 2 proposal). * [JSX](https://facebook.github.io/react/docs/introducing-jsx.html) and [Flow](https://flowtype.org/) syntax. Learn more about [different proposal stages](https://babeljs.io/docs/plugins/#presets-stage-x-experimental-presets-). While we recommend to use experimental proposals with some caution, Facebook heavily uses these features in the product code, so we intend to provide [codemods](https://medium.com/@cpojer/effective-javascript-codemods-5a6686bb46fb) if any of these proposals change in the future. Note that **the project only includes a few ES6 [polyfills](https://en.wikipedia.org/wiki/Polyfill)**: * [`Object.assign()`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign) via [`object-assign`](https://github.com/sindresorhus/object-assign). * [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) via [`promise`](https://github.com/then/promise). * [`fetch()`](https://developer.mozilla.org/en/docs/Web/API/Fetch_API) via [`whatwg-fetch`](https://github.com/github/fetch). If you use any other ES6+ features that need **runtime support** (such as `Array.from()` or `Symbol`), make sure you are including the appropriate polyfills manually, or that the browsers you are targeting already support them. ## Syntax Highlighting in the Editor To configure the syntax highlighting in your favorite text editor, head to the [relevant Babel documentation page](https://babeljs.io/docs/editors) and follow the instructions. Some of the most popular editors are covered. ## Displaying Lint Output in the Editor >Note: this feature is available with `react-scripts@0.2.0` and higher. Some editors, including Sublime Text, Atom, and Visual Studio Code, provide plugins for ESLint. They are not required for linting. You should see the linter output right in your terminal as well as the browser console. However, if you prefer the lint results to appear right in your editor, there are some extra steps you can do. You would need to install an ESLint plugin for your editor first. >**A note for Atom `linter-eslint` users** >If you are using the Atom `linter-eslint` plugin, make sure that **Use global ESLint installation** option is checked: ><img src="http://i.imgur.com/yVNNHJM.png" width="300"> >**For Visual Studio Code users** >VS Code ESLint plugin automatically detects Create React App's configuration file. So you do not need to create `eslintrc.json` at the root directory, except when you want to add your own rules. In that case, you should include CRA's config by adding this line: >```js { // ... "extends": "react-app" } ``` Then add this block to the `package.json` file of your project: ```js { // ... "eslintConfig": { "extends": "react-app" } } ``` Finally, you will need to install some packages *globally*: ```sh npm install -g eslint-config-react-app@0.3.0 eslint@3.8.1 babel-eslint@7.0.0 eslint-plugin-react@***.1 eslint-plugin-import@2.0.1 eslint-plugin-jsx-a11y@4.0.0 eslint-plugin-flowtype@2.21.0 ``` We recognize that this is suboptimal, but it is currently required due to the way we hide the ESLint dependency. The ESLint team is already [working on a solution to this](https://github.com/eslint/eslint/issues/3458) so this may become unnecessary in a couple of months. ## Debugging in the Editor **This feature is currently only supported by [Visual Studio Code](https://code.visualstudio.com) editor.** Visual Studio Code supports live-editing and debugging out of the box with Create React App. This enables you as a developer to write and debug your React code without leaving the editor, and most importantly it enables you to have a continuous development workflow, where context switching is minimal, as you don’t have to switch between tools. You would need to have the latest version of [VS Code](https://code.visualstudio.com) and VS Code [Chrome Debugger Extension](https://marketplace.visualstudio.com/items?itemName=msjsdiag.debugger-for-chrome) installed. Then add the block below to your `launch.json` file and put it inside the `.vscode` folder in your app’s root directory. ```json { "version": "0.2.0", "configurations": [{ "name": "Chrome", "type": "chrome", "request": "launch", "url": "http://localhost:3000", "webRoot": "${workspaceRoot}/src", "userDataDir": "${workspaceRoot}/.vscode/chrome", "sourceMapPathOverrides": { "webpack:///src/*": "${webRoot}/*" } }] } ``` Start your app by running `npm start`, and start debugging in VS Code by pressing `F5` or by clicking the green debug icon. You can now write code, set breakpoints, make changes to the code, and debug your newly modified code—all from your editor. ## Changing the Page `<title>` You can find the source HTML file in the `public` folder of the generated project. You may edit the `<title>` tag in it to change the title from “React App” to anything else. Note that normally you wouldn’t edit files in the `public` folder very often. For example, [adding a stylesheet](#adding-a-stylesheet) is done without touching the HTML. If you need to dynamically update the page title based on the content, you can use the browser [`document.title`](https://developer.mozilla.org/en-US/docs/Web/API/Document/title) API. For more complex scenarios when you want to change the title from React components, you can use [React Helmet](https://github.com/nfl/react-helmet), a third party library. If you use a custom server for your app in production and want to modify the title before it gets sent to the browser, you can follow advice in [this section](#generating-dynamic-meta-tags-on-the-server). Alternatively, you can pre-build each page as a static HTML file which then loads the JavaScript bundle, which is covered [here](#pre-rendering-into-static-html-files). ## Installing a Dependency The generated project includes React and ReactDOM as dependencies. It also includes a set of scripts used by Create React App as a development dependency. You may install other dependencies (for example, React Router) with `npm`: ``` npm install --save <library-name> ``` ## Importing a Component This project setup supports ES6 modules thanks to Babel.<br> While you can still use `require()` and `module.exports`, we encourage you to use [`import` and `export`](http://exploringjs.com/es6/ch_modules.html) instead. For example: ### `Button.js` ```js import React, { Component } from 'react'; class Button extends Component { render() { // ... } } export default Button; // Don’t forget to use export default! ``` ### `DangerButton.js` ```js import React, { Component } from 'react'; import Button from './Button'; // Import a component from another file class DangerButton extends Component { render() { return <Button color="red" />; } } export default DangerButton; ``` Be aware of the [difference between default and named exports](http://stackoverflow.com/questions/36795819/react-native-es-6-when-should-i-use-curly-braces-for-import/36796281#36796281). It is a common source of mistakes. We suggest that you stick to using default imports and exports when a module only exports a single thing (for example, a component). That’s what you get when you use `export default Button` and `import Button from './Button'`. Named exports are useful for utility modules that export several functions. A module may have at most one default export and as many named exports as you like. Learn more about ES6 modules: * [When to use the curly braces?](http://stackoverflow.com/questions/36795819/react-native-es-6-when-should-i-use-curly-braces-for-import/36796281#36796281) * [Exploring ES6: Modules](http://exploringjs.com/es6/ch_modules.html) * [Understanding ES6: Modules](https://leanpub.com/understandinges6/read#leanpub-auto-encapsulating-code-with-modules) ## Adding a Stylesheet This project setup uses [Webpack](https://webpack.github.io/) for handling all assets. Webpack offers a custom way of “extending” the concept of `import` beyond JavaScript. To express that a JavaScript file depends on a CSS file, you need to **import the CSS from the JavaScript file**: ### `Button.css` ```css .Button { padding: 20px; } ``` ### `Button.js` ```js import React, { Component } from 'react'; import './Button.css'; // Tell Webpack that Button.js uses these styles class Button extends Component { render() { // You can use them as regular CSS styles return <div className="Button" />; } } ``` **This is not required for React** but many people find this feature convenient. You can read about the benefits of this approach [here](https://medium.com/seek-ui-engineering/block-element-modifying-your-javascript-components-d7f99fcab52b). However you should be aware that this makes your code less portable to other build tools and environments than Webpack. In development, expressing dependencies this way allows your styles to be reloaded on the fly as you edit them. In production, all CSS files will be concatenated into a single minified `.css` file in the build output. If you are concerned about using Webpack-specific semantics, you can put all your CSS right into `src/index.css`. It would still be imported from `src/index.js`, but you could always remove that import if you later migrate to a different build tool. ## Post-Processing CSS This project setup minifies your CSS and adds vendor prefixes to it automatically through [Autoprefixer](https://github.com/postcss/autoprefixer) so you don’t need to worry about it. For example, this: ```css .App { display: flex; flex-direction: row; align-items: center; } ``` becomes this: ```css .App { display: -webkit-box; display: -ms-flexbox; display: flex; -webkit-box-orient: horizontal; -webkit-box-direction: normal; -ms-flex-direction: row; flex-direction: row; -webkit-box-align: center; -ms-flex-align: center; align-items: center; } ``` If you need to disable autoprefixing for some reason, [follow this section](https://github.com/postcss/autoprefixer#disabling). ## Adding a CSS Preprocessor (Sass, Less etc.) Generally, we recommend that you don’t reuse the same CSS classes across different components. For example, instead of using a `.Button` CSS class in `<AcceptButton>` and `<RejectButton ... ... </div> <hr> <div><B>近期下载者</B>:</div> <div id="download-users"></div> <hr> <div><B>相关文件</B>:</div> <div id="relate-items"></div> <hr> <div><B>评论</B>:[<a href=/Download/comment/id/1687162270232812.html data-toggle=modal data-target="#myModal">我要评论</a>] [<a class='pop-a' href=/Download/report/id/1687162270232812.html>举报此文件</a>]</div> <div id="file-comments"></div> <hr> <div><B>收藏者</B>:</div> <div id="favor-users"></div> <p></p> </div> <div class="col-xs-12 col-md-4"> <div class="ad-sidebar text-center"> <div class="ad-300"> </div> </div> </div> </div> </div> </div> <div class="my-footer"> <div class="container"> <div class="pull-right"> </div> <div> <a href="http://www.pudn.com" target=_blank>© 联合开发网 from 2004</a> | <a href="/Index/contact.html">联系站长</a> | <a href=" https://beian.miit.gov.cn" target=_blank>湘ICP备2023001425号</a> | <a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=43010502000604" target=_blank>网安备43010502000604</a> | </div> </div> </div> </div><!-- /wrapper--> <!-- page specific plugin scripts --> <!-- inline scripts related to this page --> <div id="myModal" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true"> <div class="modal-dialog"> <div class="modal-content"> </div> </div> </div><!-- /.modal-table --> </body> <script type="text/javascript"> $(document).on('click', '.list-more', function(){ var id=$(this).attr('data-id'); 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}); } function get_score_name(score){ switch(score){ case '100': return '很好,推荐下载'; case '85': return '还不错'; case '75': return '一般,勉强可用'; case '50': return '差'; case '3': return '纯粹是垃圾'; case '40': return '和说明完全不符'; case '20': return '文件不全'; case '10': return '不是源代码或资料'; case '5': return '文件有密码,不知道密码'; case '0': return '不能解压或下载失败'; } return ''; } function get_comment(){ var url ="/Download/get_comments/id/"+g_id+'.html'; $.get(url,function(ret){ if(ret.length ==0) return; var total_count =ret.total_count; var data =ret.data; var html=''; for(i in data){ html =html + '<a href="/User/profile/id/'+data[i].user_new_id+'.html" class="uploader">'+data[i].user_name+'</a>: <span class="comment-score">'+get_score_name(data[i].score)+'</span>, '+data[i].content+'<BR>'; } $('#file-comments').append(html); }); } function get_favor(){ var url ="/Download/get_item_favors/id/"+g_id+".html"; $.get(url,function(ret){ if(ret.length ==0) return; var html=''; for(i in ret){ html =html + '<a href=/User/profile/id/'+ret[i].user_new_id+'.html class=user>'+ret[i].name+'</a> '; } $('#favor-users').html(html); }); } // 得到下载这个的用户又下载了什么 function get_more_download(){ } // 得到下载这个的用户又搜索了什么 function get_more_keyword(){ } // 得到论坛相关问题 function get_bbs(){ } // 得到软件工场相关内容 function get_works(){ } // 得到相关聊天室 function get_chat(){ } // 得到相关软件商城信息 function get_shop(){ } // 得到job // 得到学习内容 // 数据 get_download_user(); //get_relate_item(); get_comment(); get_favor(); $('.vote-up').click(function(){ var url="/Download/vote/t/up/id/"+g_id; $.get(url,function(ret){ if(ret.status==0){ alert(ret.info); if(ret.url.length >0) location.href=ret.url; } else{ var s =$('#vote-up-count').html(); if(s =='') s="0"; var count =parseInt(s)+1; $('#vote-up-count').html(count); } }) return false; }); $('.vote-down').click(function(){ var url="/Download/vote/t/down/id/"+g_id; $.get(url,function(ret){ if(ret.status==0) alert(ret.info); else{ var s =$('#vote-down-count').html(); if(s =='') s="0"; var count =parseInt(s)+1; $('#vote-down-count').html(count); } }) return false; }); $('.favor-item').click(function(){ var url="/Favor/add/t/0/id/"+g_id; 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