Ant Design Pro初体验

2019-04-29  本文已影响0人  尼禄祭

半个月前终于结束了邮箱系统的开发,前端技术栈用的ant design pro,开发过程中喜忧参半,新颖的框架让我充满了好奇和兴奋,但是基础知识储备的不足也让我一度陷入绝望😣,不过看到最后的结果,心里还是挺满意的😄

1.准备工作

如果是React零基础的话,这四部分需要依次学习,学完后不仅可以方便你掌握Ant Design PRO,还可以加深对整个前端架构的理解,其中语雀的教程是讲解的最用心的,需要仔细阅读,我当时花了一周学习这些文档T_T

避免有人迷失在文档中,在此先对以上四部分做个浅显的总结:

2.项目搭建

$ git clone git@github.com:ant-design/ant-design-pro.git --depth=1
$ cd ant-design-pro
$ npm install
$ npm start # 打开浏览器访问 http://localhost:8000

3.项目本地化

4.新建自定义页面

{
     name:'newpage', //菜单名称
     icon:'dribbble', //ant-deisgn Icon里挑选
     path:'/new-page', //路由名字
     component:'./New/NewPage' //组件位置
 },
import React,{Component} from 'react';
import styles from './NewPage.less';

class NewPage extends Component{
    render(){
        return (
            <p>new pape</p>
        )
    }
}
export default NewPage;

5.数据流

这里的数据流💧指的是 Antd Pro 对数据的整个操作流程:例如 如何请求Server的数据,拿到数据后如何加工、渲染,以及如何在本地模拟数据 等等。以下按照前端的分层理念对数据流做一个讲解🌠

- config
- mock
  - test-mock.js
- src
  - pages
    - New
      - models
        - test.js
      - NewPage.js
  - services
    - test-service.js
...

NewPage.js (Page层)👇

import React, { PureComponent, Fragment } from 'react';
import { connect } from 'dva';
import router from 'umi/router';
import { Avatar } from 'antd';
import StandardTable from '@/components/StandardTable';

@connect(({ test, loading }) => ({
  test,
  loading: loading.models.test,
}))
class NewPage extends PureComponent {
  state = { };

  columns = [
    {
      title: '名称',
      dataIndex: 'name'
    },
    {
      title: '头像',
      dataIndex: 'avatar',
      render: val => <Avatar src={val} />,
    },
    {
      title: '等级',
      dataIndex: 'level'
    }
  ];

  componentDidMount() {
    const { dispatch } = this.props;
    dispatch({
      type: 'test/fetch',
    });
  }

  render() {
    const {
      test: { res },
      loading,
    } = this.props;
    const { } = this.state;

    return (
            <StandardTable
              loading={loading}
              data={res}
              columns={this.columns}
            />
    );
  }
}

export default NewPage;

model/test.js(Model层)👇

import { queryTest } from '@/services/test-service';

export default {
  namespace: 'test',

  state: {
    res: {
      //可以理解为字段声明
      list: [],
      pagination: {},
    },
  },

  effects: {
    *fetch({ payload }, { call, put }) {
      const response = yield call(queryTest, payload);
      yield put({
        type: 'save',
        payload: response,
      });
    },

  reducers: {
    save(state, action) {
      return {
        ...state,
        res: action.payload,
      };
    },
  },
};

services/test-service.js(Service层)👇

import { stringify } from 'qs';
import request from '@/utils/request';

export async function queryTest(params) {
  return request(`/api/test?${stringify(params)}`);
}

mock/test-mock.js(Mock层-模拟数据)👇

import { parse } from 'url';

// mock tableListDataSource
let tableListDataSource = [];
for (let i = 0; i < 66; i += 1) {
  tableListDataSource.push({
    key: i,
    name: `Name_ ${i}`,
    avatar: [
      'https://gw.alipayobjects.com/zos/rmsportal/eeHMaZBwmTvLdIwMfBpg.png',
      'https://gw.alipayobjects.com/zos/rmsportal/udxAbMEhpwthVVcjLXik.png',
    ][i % 2],
    level: ` Lv_${i}`,
  });
}

function getTest(req, res, u) {
  let url = u;
  if (!url || Object.prototype.toString.call(url) !== '[object String]') {
    url = req.url;
  }

  const params = parse(url, true).query;
  let dataSource = tableListDataSource;
  let pageSize = 10;
  if (params.pageSize) {
    pageSize = params.pageSize * 1;
  }

  const result = {
    list: dataSource,
    pagination: {
      total: dataSource.length,
      pageSize,
      current: parseInt(params.currentPage, 10) || 1,
    },
  };

  return res.json(result);
}

export default {
  'GET /api/test': getTest
};

上一篇 下一篇

猜你喜欢

热点阅读