首先本人用的是 React.js 因为再React + Typescript 使用中，提示会无比好用，要不你们使用Angular也可以，本人并不看好Vue的Ts版本.至少在现在的Vue2.5中，而未来的Vue3.0我也并不看好Vue的Ts

typescript 文档在此如果有C#、java基础可只看变量定义即可

在开发环境中建议使用Antd，文档清晰明了，Material UI官网文档等于没写。而且Antd本来就已经支持Ts,不需要另外下载@types/库

首先是 react react-dom 需要安装对应的 @types/react @types/react-dom 版本
在定义Composer 组件的时候
为了更好的管理项目
需要定义两个接口interface

interface Props { }
interface State { }

class Index extends React.PureComponent<Props, State> {

    constructor(props: Props) {
        super(props);
        this.state = {
        }
    }

    render() {
        return (
            <div className="container">
                 
            </div>
        )
    }
}

这样即可，如果你需要props 有参数定义就在Props 接口中定义你的行为和参数，如果不加?:那么你在父组件调用的时候，在编辑器中会提示你必须填写某些行为和参数.
State 就是定义 this.state 的行为和参数

React-router 中的坑 (这了说的是 V4版本)

@types/react-router 必须安装
在V4中你要使用 H5 的跳转的时候需要在组件中使用 withRouter
在Ts中，你需要在Props接口中继承 RouteComponentProps 这个接口

interface Props extends RouteComponentProps { }

export default withRouter(Index);

以上组件之后,你便可使用this.props.hoisty.push() js 跳转和 <Link /> 组件中实现跳转

如果你使用的需要在路由中使用的Parmas参数的话，比就需要在定义一个接口RouterInfo,
并且修改为一下

interface RouterInfo {
  id:any
}
interface Props extends RouteComponentProps <RouterInfo >{ }

这样的话你在编译的时候就不会出现出行this.props.match.params.id没有找到Id问题
这里的params 适用于

<React path='goodsList/:id.html' />

这种模式中

如果你是喜欢使用query的模式的话需要借助query-string

如 URL 为 goodsList.html?id=1000

const queryString = require('query-string');
const parsed = queryString.parse(props.location.search);
或者一下方法
const search = props.location.search; // could be '?id=1000'
const params = new URLSearchParams(search);
const foo = params.get('id'); // bar

Axios

axios 无需下载 @types/axios的包，官方说在两年前就已经废除了这个包。
使用方法和 axios 中和看云的中的文档一致，唯有那个拦截器是不一样的。

import axios from 'axios';
import { message } from 'antd';

axios.defaults.baseURL = 'http://www.tpss.com/';

message.config({
    top: 150
})

let hide: any;
let here: boolean = false;

const onRequestSuccess = (config: any) => {
    if (!here) {
        const n = message.loading('加载中', 0);
        hide = n;
        here = true;
    }
    return config;
}

const onResponseError = (response: any) => {
    if(here){
        setTimeout(hide, 500);
        here = false;
    }
    return response
};

axios.interceptors.request.use(onRequestSuccess);
axios.interceptors.response.use(onResponseError);

export default axios;

这里是 Ts 可以通行的一种写法，你也可以直接使用axios 提供的类，自己再封装一个

import axios, {
  AxiosRequestConfig,
  AxiosResponse,
  AxiosError,
  AxiosInstance,
  AxiosAdapter,
  Cancel,
  CancelToken,
  CancelTokenSource,
  Canceler
} from '../../';

const config: AxiosRequestConfig = {
  url: '/user',
  method: 'get',
  baseURL: 'https://api.example.com/',
  transformRequest: (data: any) => '{"foo":"bar"}',
  transformResponse: [
    (data: any) => ({ baz: 'qux' })
  ],
  headers: { 'X-FOO': 'bar' },
  params: { id: 12345 },
  paramsSerializer: (params: any) => 'id=12345',
  data: { foo: 'bar' },
  timeout: 10000,
  withCredentials: true,
  auth: {
    username: 'janedoe',
    password: 's00pers3cret'
  },
  responseType: 'json',
  xsrfCookieName: 'XSRF-TOKEN',
  xsrfHeaderName: 'X-XSRF-TOKEN',
  onUploadProgress: (progressEvent: any) => {},
  onDownloadProgress: (progressEvent: any) => {},
  maxContentLength: 2000,
  validateStatus: (status: number) => status >= 200 && status < 300,
  maxRedirects: 5,
  proxy: {
    host: '127.0.0.1',
    port: 9000
  },
  cancelToken: new axios.CancelToken((cancel: Canceler) => {})
};

const handleResponse = (response: AxiosResponse) => {
  console.log(response.data);
  console.log(response.status);
  console.log(response.statusText);
  console.log(response.headers);
  console.log(response.config);
};

const handleError = (error: AxiosError) => {
  if (error.response) {
    console.log(error.response.data);
    console.log(error.response.status);
    console.log(error.response.headers);
  } else {
    console.log(error.message);
  }
};

axios(config)
  .then(handleResponse)
  .catch(handleError);

axios.get('/user?id=12345')
  .then(handleResponse)
  .catch(handleError);

axios.get('/user', { params: { id: 12345 } })
  .then(handleResponse)
  .catch(handleError);

axios.head('/user')
  .then(handleResponse)
  .catch(handleError);

axios.delete('/user')
  .then(handleResponse)
  .catch(handleError);

axios.post('/user', { foo: 'bar' })
  .then(handleResponse)
  .catch(handleError);

axios.post('/user', { foo: 'bar' }, { headers: { 'X-FOO': 'bar' } })
  .then(handleResponse)
  .catch(handleError);

axios.put('/user', { foo: 'bar' })
  .then(handleResponse)
  .catch(handleError);

axios.patch('/user', { foo: 'bar' })
  .then(handleResponse)
  .catch(handleError);

// Typed methods
interface User {
  id: number;
  name: string;
}

// with default AxiosResponse<T> result

const handleUserResponse = (response: AxiosResponse<User>) => {
    console.log(response.data.id);
    console.log(response.data.name);
    console.log(response.status);
    console.log(response.statusText);
    console.log(response.headers);
    console.log(response.config);
};

axios.get<User>('/user?id=12345')
    .then(handleUserResponse)
    .catch(handleError);

axios.get<User>('/user', { params: { id: 12345 } })
    .then(handleUserResponse)
    .catch(handleError);

axios.head<User>('/user')
    .then(handleUserResponse)
    .catch(handleError);

axios.delete<User>('/user')
    .then(handleUserResponse)
    .catch(handleError);

axios.post<User>('/user', { foo: 'bar' })
    .then(handleUserResponse)
    .catch(handleError);

axios.post<User>('/user', { foo: 'bar' }, { headers: { 'X-FOO': 'bar' } })
    .then(handleUserResponse)
    .catch(handleError);

axios.put<User>('/user', { foo: 'bar' })
    .then(handleUserResponse)
    .catch(handleError);

axios.patch<User>('/user', { foo: 'bar' })
    .then(handleUserResponse)
  .catch(handleError);

// (Typed methods) with custom response type

const handleStringResponse = (response: string) => {
  console.log(response)
}

axios.get<User, string>('/user?id=12345')
  .then(handleStringResponse)
  .catch(handleError);

axios.get<User, string>('/user', { params: { id: 12345 } })
  .then(handleStringResponse)
  .catch(handleError);

axios.head<User, string>('/user')
  .then(handleStringResponse)
  .catch(handleError);

axios.delete<User, string>('/user')
  .then(handleStringResponse)
  .catch(handleError);

axios.post<User, string>('/user', { foo: 'bar' })
  .then(handleStringResponse)
  .catch(handleError);

axios.post<User, string>('/user', { foo: 'bar' }, { headers: { 'X-FOO': 'bar' } })
  .then(handleStringResponse)
  .catch(handleError);

axios.put<User, string>('/user', { foo: 'bar' })
  .then(handleStringResponse)
  .catch(handleError);

axios.patch<User, string>('/user', { foo: 'bar' })
  .then(handleStringResponse)
  .catch(handleError);

axios.request<User, string>({
  method: 'get',
  url: '/user?id=12345'
})
  .then(handleStringResponse)
  .catch(handleError);

// Instances

const instance1: AxiosInstance = axios.create();
const instance2: AxiosInstance = axios.create(config);

instance1(config)
  .then(handleResponse)
  .catch(handleError);

instance1.request(config)
  .then(handleResponse)
  .catch(handleError);

instance1.get('/user?id=12345')
  .then(handleResponse)
  .catch(handleError);

instance1.get('/user', { params: { id: 12345 } })
  .then(handleResponse)
  .catch(handleError);

instance1.post('/user', { foo: 'bar' })
  .then(handleResponse)
  .catch(handleError);

instance1.post('/user', { foo: 'bar' }, { headers: { 'X-FOO': 'bar' } })
  .then(handleResponse)
  .catch(handleError);

// Defaults

axios.defaults.baseURL = 'https://api.example.com/';
axios.defaults.headers.common['Authorization'] = 'token';
axios.defaults.headers.post['X-FOO'] = 'bar';
axios.defaults.timeout = 2500;

instance1.defaults.baseURL = 'https://api.example.com/';
instance1.defaults.headers.common['Authorization'] = 'token';
instance1.defaults.headers.post['X-FOO'] = 'bar';
instance1.defaults.timeout = 2500;

// Interceptors

const requestInterceptorId: number = axios.interceptors.request.use(
  (config: AxiosRequestConfig) => config,
  (error: any) => Promise.reject(error)
);

axios.interceptors.request.eject(requestInterceptorId);

axios.interceptors.request.use(
  (config: AxiosRequestConfig) => Promise.resolve(config),
  (error: any) => Promise.reject(error)
);

axios.interceptors.request.use((config: AxiosRequestConfig) => config);
axios.interceptors.request.use((config: AxiosRequestConfig) => Promise.resolve(config));

const responseInterceptorId: number = axios.interceptors.response.use(
  (response: AxiosResponse) => response,
  (error: any) => Promise.reject(error)
);

axios.interceptors.response.eject(responseInterceptorId);

axios.interceptors.response.use(
  (response: AxiosResponse) => Promise.resolve(response),
  (error: any) => Promise.reject(error)
);

axios.interceptors.response.use((response: AxiosResponse) => response);
axios.interceptors.response.use((response: AxiosResponse) => Promise.resolve(response));

// Adapters

const adapter: AxiosAdapter = (config: AxiosRequestConfig) => {
  const response: AxiosResponse = {
    data: { foo: 'bar' },
    status: 200,
    statusText: 'OK',
    headers: { 'X-FOO': 'bar' },
    config
  };
  return Promise.resolve(response);
};

axios.defaults.adapter = adapter;

// axios.all

const promises = [
  Promise.resolve(1),
  Promise.resolve(2)
];

const promise: Promise<number[]> = axios.all(promises);

// axios.spread

const fn1 = (a: number, b: number, c: number) => `${a}-${b}-${c}`;
const fn2: (arr: number[]) => string = axios.spread(fn1);

// Promises

axios.get('/user')
  .then((response: AxiosResponse) => 'foo')
  .then((value: string) => {});

axios.get('/user')
  .then((response: AxiosResponse) => Promise.resolve('foo'))
  .then((value: string) => {});

axios.get('/user')
  .then((response: AxiosResponse) => 'foo', (error: any) => 'bar')
  .then((value: string) => {});

axios.get('/user')
  .then((response: AxiosResponse) => 'foo', (error: any) => 123)
  .then((value: string | number) => {});

axios.get('/user')
  .catch((error: any) => 'foo')
  .then((value: string) => {});

axios.get('/user')
  .catch((error: any) => Promise.resolve('foo'))
  .then((value: string) => {});

// Cancellation

const source: CancelTokenSource = axios.CancelToken.source();

axios.get('/user', {
  cancelToken: source.token
}).catch((thrown: AxiosError | Cancel) => {
  if (axios.isCancel(thrown)) {
    const cancel: Cancel = thrown;
    console.log(cancel.message);
  }
});

source.cancel('Operation has been canceled.');

less使用
如果是用
import * as styles from './index.less';

需要一下配置

webpack.config.js rules 中添加

 {
                test: /\.less?$/,
                use: ExtractTextPlugin.extract({
                    fallback: "style-loader",
                    use: [
                        {
                            loader: 'typings-for-css-modules-loader',
                            options: {
                                modules: true,
                                namedExport: true,
                                camelCase: true,
                            }
                        },
                        'less-loader'
                    ]
                })
            }

记 typescript React 项目中遇到的各种深坑。

记 typescript React 项目中遇到的各种深坑。

React-router 中的坑 (这了说的是 V4版本)

Axios