heX使用web开发桌面应用_html/css_WEB-ITnose
分类：WEB前端时间： 2015年8月19日
heX项目由有道团队发起，使用HTML5与Node.js构建桌面应用解决方案。heX跟node-webkit 基本是差不多的，提供了一种全新的构建桌面应用的方式，可以使用web技术快速构建跨平台的桌面应用。heX 基于CEF并且融合了 Chromium 与 Node.js，所以我们可以在 web页面中使用各种Node.js原生模块及第三方扩展，同时在这些模块及扩展中还可以访问到HTML中的DOM元素。
1. 下载 heX 二进制包
首先选择一个合适的二进制包，对于web前端开发者而言，heX web 开发者发行包肯定是最好的选择。将二进制包解压到本地.
2. 编写 web 前端代码
在 heX 主程序文件所在的目录下创建一个用于写 Hello Raykaeso程序的测试目录leixuesong，同时在其中新建 HTML、CSS、JavaScript 等文件。如：
index.html
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>Hello Raykaeso</title> <link href="leixuesong.css" rel="stylesheet" type="text/css" /> </head> <body> <h1 id="Loading">Loading...</h1> <script> require('./leixuesong/main'); </script> </body> </html>leixuesong.css
h1 { font-family: 'Trebuchet MS'; font-size: 5em; text-align: center; }main.js
window.setTimeout(function () { document.querySelector('h1').innerHTML = 'Hello Raykaeso!'; }, 1000);
3. 修改heX manifest.json
修改 first_page 参数，将其修改为$(AppDir)leixuesong/index.html，即将应用程序执行入口改为上面编写的web页面。
4. 运行程序
双击 hexclient.exe，窗口显现，一秒钟后，界面上的“Loading…”变为“Hello Raykaeso!”。到这里就结束了，是不是感觉幸福来得太突然。都是我们熟悉的Web前端知识点，运用html开发桌面应用。把html打包成exe桌面应用就是这么简单，下面大家就可以享受桌面应用开发的乐趣啦~
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