redux-saga-model-loading

redux-saga-model-loading

redux-saga-model 的 loading 插件

install

$ npm i redux-saga-model-loading

or

$ yarn add redux-saga-model-loading

使用

index.js

import React from "react";
import ReactDOM from "react-dom";
import {Provider} from 'react-redux'
import "antd/dist/antd.css";

import loading from 'redux-saga-model-loading';
import sagaModel from "reudx-saga-model";
import Layout from "./view/Layout.jsx";
import UsersTable from "./view/UsersTable.jsx";

//加载插件
sagaModel.use(loading);

ReactDOM.render(
  <Provider store={sagaModel.store()}>
    <Layout>
      <UsersTable />
    </Layout>
  </Provider>,
  document.querySelector("#root")
);

component.js

import React from "react";
import { Table, Input, Icon, Button, Popconfirm } from "antd";
import { connect } from "react-redux";
import { bindActionCreators } from "redux";
import { namespace as dbNamespace } from "../../db/dataModel.js";
import * as action from "../../action.js";
const columns = [
    //...
];

class EditableTable extends React.Component {
  constructor(props) {}

  componentWillMount = () => {
    this.props.getUsers();
  };

  render() {
    const { dataSource,loading } = this.props;

    const columns = this.columns;
    return (
      <div>
        <Table bordered dataSource={dataSource} columns={columns} loading={loading}/>
      </div>
    );
  }
}

const mapDispatchToProps = dispatch => {
  return bindActionCreators(action, dispatch);
};

const mapStateToProps = state => {
  const usersState = state[dbNamespace];

  return {
    dataSource: usersState.list,
    count: usersState.count,
    // 获取对应 namespace 下的 loading 状态
    loading:state.loading.models[dbNamespace]
  };
};

export default connect(mapStateToProps, mapDispatchToProps)(EditableTable);

action.js

import {LOADING,META} from 'redux-saga-model-loading'

export const getUsers = ()=>{
  return {
    type:'users/db/getUsers',
    payload:{},
    //告诉插件为 users/db/getUsers 这个副作用开启 loading
    meta:META
  }
}

其他

1. 详细案例 redux-saga-model 在线案例
2. 配合 redux-saga-model 使用指南