React第三方组件4(状态管理之Reflux的使用④TodoList下)

前端人人

发布于 2018-04-11 16:36:03

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发布于 2018-04-11 16:36:03

文章被收录于专栏：前端人人

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1、React第三方组件4(状态管理之Reflux的使用①简单使用)---2018.03.13

2、React第三方组件4(状态管理之Reflux的使用②TodoList上)---2018.03.14

3、React第三方组件4(状态管理之Reflux的使用③TodoList中)---2018.03.15

4、React第三方组件4(状态管理之Reflux的使用④TodoList下)---2018.03.16

5、React第三方组件4(状态管理之Reflux的使用⑤异步操作)---2018.03.19

开发环境:Windows 8,node v8.9.1,npm 5.5.1,WebStorm 2017.2.2

1、我们先复制一份reflux3到reflux4

2、修改reflux下的Index.jsx文件

import React from 'react';
import {HashRouter, Route, NavLink, Redirect} from 'react-router-dom';
import ReFlux1 from './reflux1/Index'
import ReFlux2 from './reflux2/Index'
import ReFlux3 from './reflux3/Index'
import ReFlux4 from './reflux4/Index'

const Index = ({match}) =>
    <HashRouter>
        <div>
            <div className="nav">
                <NavLink to="/ReFlux/ReFlux1" activeClassName="selected">ReFlux1</NavLink>
                <NavLink to="/ReFlux/ReFlux2" activeClassName="selected">ReFlux2</NavLink>
                <NavLink to="/ReFlux/ReFlux3" activeClassName="selected">ReFlux3</NavLink>
                <NavLink to="/ReFlux/ReFlux4" activeClassName="selected">ReFlux4</NavLink>
            </div>
            <Route exact path={`${match.url}`}
                   render={() => (<Redirect to={`${match.url}/ReFlux1`}/>)}/>
            <Route path={`${match.url}/ReFlux1`} component={ReFlux1}/>
            <Route path={`${match.url}/ReFlux2`} component={ReFlux2}/>
            <Route path={`${match.url}/ReFlux3`} component={ReFlux3}/>
            <Route path={`${match.url}/ReFlux4`} component={ReFlux4}/>
        </div>
    </HashRouter>
;

export default Index;

3、修改 reflux4下的Index.jsx

import React from 'react'
import Reflux from 'reflux'
import Action from './Action'
import Store from './Store'

class List extends Reflux.Component {
    constructor(props) {
        super(props);
        this.store = Store;
    }

    render() {
        let {list} = this.state;
        let type = this.props.type;
        let LiCont = ({data}) =>
            <li>
                {data.title}
                <button
                    onClick={() => Action.itemEdit({
                        id: data.id,
                        status: data.status === 1 ? 0 : 1
                    })}
                    className={data.status === 1 ? "del" : "recovery"}>
                    {data.status === 1 ? "删除" : "恢复"}
                </button>
            </li>
        ;
        return (
            <div className="list">
                {
                    list.length > 0 && list.map(data => [
                            type === 0 ?
                                <LiCont data={data} key={data.id}/>
                                :
                                type === 1 && data.status === 1 ?
                                    <LiCont data={data} key={data.id}/>
                                    :
                                    type === 2 && data.status === 0 ?
                                        <LiCont data={data} key={data.id}/>
                                        :
                                        null
                        ]
                    )
                }
            </div>
        );
    }
}

class Index extends Reflux.Component {
    render() {
        return (
            <div className="todoList">
                <input type="text" ref="todoInput"/>
                <button onClick={() => Action.addTodo(this.refs['todoInput'].value)}>添加
                </button>
                <div className="cont">
                    <div className="box">
                        全部
                        <List type={0}/>
                    </div>
                    <div className="box">
                        未删除
                        <List type={1}/>
                    </div>
                    <div className="box">
                        已删除
                        <List type={2}/>
                    </div>
                </div>
            </div>
        );
    }
}

export default Index;