1.1 项目技术
a. 使用react全家桶 + es6 + webpack + antd-mobile
b. 采用模块化、组件化、工程化
c. Node + express + mongodb + socketIO
1.2 开始项目
项目源码设计
1.2.1 移动端在处理点击事件的时候,会有300毫秒的延迟。恰恰是这300毫秒的延迟,会让人有一种卡顿的体验。所以在index.html中引入插件fastclick
<script>
if ('addEventListener' in document) {
document.addEventListener('DOMContentLoaded', function() {
FastClick.attach(document.body);
}, false);
}
if(!window.Promise) {
document.writeln('<script src="https://as.alipayobjects.com/g/component/es6-promise/3.2.2/es6-promise.min.js"'+'>'+'<'+'/'+'script>');
}
2 组件打包
2.1 安装依赖
npm install --save-dev babel-plugin-import react-app-rewired
2.2 在更目录下建立 config-overrides.js
const {injectBabelPlugin} = require('react-app-rewired');
module.exports = function override(config, env) {
config = injectBabelPlugin(['import', {libraryName: 'antd-mobile', style: 'css'}],
config);
return config;
}
修改配置: package.json
"scripts": {
"start": "react-app-rewired start",
"build": "react-app-rewired build",
"test": "react-app-rewired test --env=jsdom",
"eject": "react-scripts eject"
}
在index.js中写入
import React from 'react'
import ReactDOM from 'react-dom'
import {Button} from 'antd-mobile'
ReactDOM.render(
<Buttontype='primary'>招聘</Button>,
document.getElementById('root')
)
2.3 将主体的背景颜色从 blue 变为 green
添加less-loader要加上版本@2.7.3,否则会加载最新版本, 电脑无法运行
npm install --save-dev less@2.7.3 less-loader
配置: config-overrides.js
const {injectBabelPlugin, getLoader} = require('react-app-rewired');
const fileLoaderMatcher = function (rule) {
return rule.loader && rule.loader.indexOf(`file-loader`) != -1;
}
module.exports = function override(config, env) {
// babel-plugin-import
config = injectBabelPlugin(['import', {
libraryName: 'antd-mobile',
//style: 'css',
style: true, // use less for customized theme
}], config);
// customize theme
config.module.rules[1].oneOf.unshift(
{
test: /\.less$/,
use: [
require.resolve('style-loader'),
require.resolve('css-loader'),
{
loader: require.resolve('postcss-loader'),
options: {
// Necessary for external CSS imports to work
// https://github.com/facebookincubator/create-react-app/issues/2677
ident: 'postcss',
plugins: () => [
require('postcss-flexbugs-fixes'),
autoprefixer({
browsers: [
'>1%',
'last 4 versions',
'Firefox ESR',
'not ie < 9', // React doesn't support IE8 anyway
],
flexbox: 'no-2009',
}),
],
},
},
{
loader: require.resolve('less-loader'),
options: {
// theme vars, also can use theme.js instead of this.
modifyVars: {
"@brand-primary": "#1cae82", // 正常
"@brand-primary-tap": "#1DA57A", // 按下
},
},
},
]
}
);
// css-modules
config.module.rules[1].oneOf.unshift(
{
test: /\.css$/,
exclude: /node_modules|antd-mobile\.css/,
use: [
require.resolve('style-loader'),
{
loader: require.resolve('css-loader'),
options: {
modules: true,
importLoaders: 1,
localIdentName: '[local]___[hash:base64:5]'
},
},
{
loader: require.resolve('postcss-loader'),
options: {
// Necessary for external CSS imports to work
// https://github.com/facebookincubator/create-react-app/issues/2677
ident: 'postcss',
plugins: () => [
require('postcss-flexbugs-fixes'),
autoprefixer({
browsers: [
'>1%',
'last 4 versions',
'Firefox ESR',
'not ie < 9', // React doesn't support IE8 anyway
],
flexbox: 'no-2009',
}),
],
},
},
]
}
);
// file-loader exclude
let l = getLoader(config.module.rules, fileLoaderMatcher);
l.exclude.push(/\.less$/);
return config;
};
结语 后续更新中...
完整项目地址:github.com/hongzhengzh…