dva

dva

Front-end framework based on react, redux, react-redux, react-router and redux-saga, inspired by elm and choo.

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Documents

• dva 简介
• React + Redux 最佳实践 (dva 基于此封装)
• subscription 及其适用场景
• 支付宝前端应用架构的发展和选择: 从 roof 到 redux 再到 dva

Getting Started

Install

$ npm install --save dva

Usage Example

Let's create an count app that changes when user click the + or - button.

import React from 'react';
import dva, { connect } from 'dva';
import { Router, Route } from 'dva/router';

// 1. Initialize
const app = dva();

// 2. Model
app.model({
  namespace: 'count',
  state: 0,
  reducers: {
    ['count/add'  ](count) { return count + 1 },
    ['count/minus'](count) { return count - 1 },
  },
});

// 3. View
const App = connect(({ count }) => ({
  count
}))(function(props) {
  return (
    <div>
      <h2>{ props.count }</h2>
      <button key="add" onClick={() => { props.dispatch({type: 'count/add'})}}>+</button>
      <button key="minus" onClick={() => { props.dispatch({type: 'count/minus'})}}>-</button>
    </div>
  );
});

// 4. Router
app.router(({ history }) =>
  <Router history={history}>
    <Route path="/" component={App} />
  </Router>
);

// 5. Start
app.start(document.getElementById('root'));

Examples

• Count (jsfiddle)
• Popular Products
• Friend List
• User Dashboard

FAQ

dva 命名的来历 ?

dva 是守望先锋 (overwatch) 里的英雄。我喜欢使用这个角色，拥有强大的机甲，是个坚实的肉盾，并且她是唯一背景是真实的电竞选手，来自韩国。

License

MIT