dva 是一個基於 react 和 redux 的輕量應用框架,redux步驟繁雜,更容易出錯,搭建成本更高。javascript
1.安裝dva-cli:確保版本在0.7.0或以上css
$ npm install dva-cli -g $ dva -v 0.7.6
2.建立新應用java
$ dva new dva-quickstart
3.啓動程序react
$ cd dva-quickstart $ npm start
4.使用antd框架git
$ npm install antd babel-plugin-import --save
編輯 .roadhogrc
,使 babel-plugin-import
(按需加載)插件生效。github
"extraBabelPlugins": [ "transform-runtime", ["import", { "libraryName": "antd", "style": "css" }] ],
5.定義路由npm
新建 route component routes/products.js
,內容以下:redux
import React from 'react'; const Products = (props) => ( <h2>List of Products</h2> ); export default Products;
添加路由信息到路由表,編輯 router.js
:瀏覽器
import products from './routes/products'; <Route path="/products" component={products} />
而後在瀏覽器裏打開 http://localhost:8000/#/products ,你應該能看到前面定義的 <h2>
標籤。bash
6.編寫頁面
新建 components/list.js
文件:
import React from 'react'; import PropTypes from 'prop-types'; import { Table, Popconfirm, Button } from 'antd'; const List = ({ onDelete, products }) => { const columns = [{ title: 'Name', dataIndex: 'name', }, { title: 'Actions', render: (text, record) => { return ( <Popconfirm title="Delete?" onConfirm={() => onDelete(record.id)}> <Button>Delete</Button> </Popconfirm> ); }, }]; return ( <Table dataSource={products} columns={columns} /> ); }; List.propTypes = { onDelete: PropTypes.func.isRequired, products: PropTypes.array.isRequired, }; export default List;
7.定義model
新建 model models/products.js
:
import dva from 'dva'; export default { namespace: 'products', state: [], reducers: { 'delete'(state, { payload: id }) { return state.filter(item => item.id !== id); }, }, };
在 index.js
裏載入他:
app.model(require('./models/products'));
8.connect起來
編輯 routes/products.js
,替換爲如下內容:
import React from 'react'; import { connect } from 'dva'; import List from '../components/list'; const Products = ({ dispatch, products }) => { function handleDelete(id) { dispatch({ type: 'products/delete', payload: id, }); } return ( <div> <h2>List of Products</h2> <List onDelete={handleDelete} products={products} /> </div> ); }; // export default Products; export default connect(({ products }) => ({ products, }))(Products);
咱們還須要一些初始數據讓這個應用 run 起來。編輯 index.js
:
const app = dva({ initialState: { products: [ { name: 'dva', id: 1 }, { name: 'antd', id: 2 }, ], }, });
參考連接:https://ant.design/docs/react/practical-projects-cn
完整項目git地址:git clone https://github.com/zyy0816/dva-react-antd.git
拉取後啓動項目三步驟:
1.安裝依賴:npm install
2.啓動項目: npm start
3.瀏覽器打開:http://localhost:8000/#/
http://localhost:8000/#/products