74 | {item.content}
75 |
76 |
49 |
79 | );
80 | }
81 |
82 | export default App;
83 |
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/src/logo.svg:
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1 |
2 |
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/src/TodoInput.tsx:
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1 | import React from "react";
2 | import { Input, Select, DatePicker } from "antd";
3 | import { Moment } from "moment";
4 |
5 | import { userList } from "./utils/data";
6 |
7 | const { Option } = Select;
8 |
9 | enum UserId {
10 | tuture = "666666666",
11 | mRcfps = "23410977",
12 | crxk = "25455350",
13 | pftom = "23410976",
14 | holy = "58352313"
15 | }
16 |
17 | export interface TodoValue {
18 | content?: string;
19 | user?: UserId;
20 | date?: string;
21 | }
22 |
23 | interface TodoInputProps {
24 | value?: TodoValue;
25 | onChange?: (value: TodoValue) => void;
26 | }
27 |
28 | interface TodoInputState {
29 | content: string;
30 | user: UserId;
31 | date: string;
32 | }
33 |
34 | class TodoInput extends React.Component
50 | 
51 | 图雀社区：汇聚精彩的免费实战教程
52 |
53 |
54 |
64 |
65 |
66 |
67 |
68 |
70 |
71 |
73 |
74 |
76 |
77 |
78 |
91 |
97 |
108 |
115 | );
116 | }
117 | }
118 |
119 | export default TodoInput;
120 |
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/src/serviceWorker.ts:
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1 | // This optional code is used to register a service worker.
2 | // register() is not called by default.
3 |
4 | // This lets the app load faster on subsequent visits in production, and gives
5 | // it offline capabilities. However, it also means that developers (and users)
6 | // will only see deployed updates on subsequent visits to a page, after all the
7 | // existing tabs open on the page have been closed, since previously cached
8 | // resources are updated in the background.
9 |
10 | // To learn more about the benefits of this model and instructions on how to
11 | // opt-in, read https://bit.ly/CRA-PWA
12 |
13 | const isLocalhost = Boolean(
14 | window.location.hostname === 'localhost' ||
15 | // [::1] is the IPv6 localhost address.
16 | window.location.hostname === '[::1]' ||
17 | // 127.0.0.0/8 are considered localhost for IPv4.
18 | window.location.hostname.match(
19 | /^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
20 | )
21 | );
22 |
23 | type Config = {
24 | onSuccess?: (registration: ServiceWorkerRegistration) => void;
25 | onUpdate?: (registration: ServiceWorkerRegistration) => void;
26 | };
27 |
28 | export function register(config?: Config) {
29 | if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
30 | // The URL constructor is available in all browsers that support SW.
31 | const publicUrl = new URL(
32 | process.env.PUBLIC_URL,
33 | window.location.href
34 | );
35 | if (publicUrl.origin !== window.location.origin) {
36 | // Our service worker won't work if PUBLIC_URL is on a different origin
37 | // from what our page is served on. This might happen if a CDN is used to
38 | // serve assets; see https://github.com/facebook/create-react-app/issues/2374
39 | return;
40 | }
41 |
42 | window.addEventListener('load', () => {
43 | const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
44 |
45 | if (isLocalhost) {
46 | // This is running on localhost. Let's check if a service worker still exists or not.
47 | checkValidServiceWorker(swUrl, config);
48 |
49 | // Add some additional logging to localhost, pointing developers to the
50 | // service worker/PWA documentation.
51 | navigator.serviceWorker.ready.then(() => {
52 | console.log(
53 | 'This web app is being served cache-first by a service ' +
54 | 'worker. To learn more, visit https://bit.ly/CRA-PWA'
55 | );
56 | });
57 | } else {
58 | // Is not localhost. Just register service worker
59 | registerValidSW(swUrl, config);
60 | }
61 | });
62 | }
63 | }
64 |
65 | function registerValidSW(swUrl: string, config?: Config) {
66 | navigator.serviceWorker
67 | .register(swUrl)
68 | .then(registration => {
69 | registration.onupdatefound = () => {
70 | const installingWorker = registration.installing;
71 | if (installingWorker == null) {
72 | return;
73 | }
74 | installingWorker.onstatechange = () => {
75 | if (installingWorker.state === 'installed') {
76 | if (navigator.serviceWorker.controller) {
77 | // At this point, the updated precached content has been fetched,
78 | // but the previous service worker will still serve the older
79 | // content until all client tabs are closed.
80 | console.log(
81 | 'New content is available and will be used when all ' +
82 | 'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
83 | );
84 |
85 | // Execute callback
86 | if (config && config.onUpdate) {
87 | config.onUpdate(registration);
88 | }
89 | } else {
90 | // At this point, everything has been precached.
91 | // It's the perfect time to display a
92 | // "Content is cached for offline use." message.
93 | console.log('Content is cached for offline use.');
94 |
95 | // Execute callback
96 | if (config && config.onSuccess) {
97 | config.onSuccess(registration);
98 | }
99 | }
100 | }
101 | };
102 | };
103 | })
104 | .catch(error => {
105 | console.error('Error during service worker registration:', error);
106 | });
107 | }
108 |
109 | function checkValidServiceWorker(swUrl: string, config?: Config) {
110 | // Check if the service worker can be found. If it can't reload the page.
111 | fetch(swUrl, {
112 | headers: { 'Service-Worker': 'script' }
113 | })
114 | .then(response => {
115 | // Ensure service worker exists, and that we really are getting a JS file.
116 | const contentType = response.headers.get('content-type');
117 | if (
118 | response.status === 404 ||
119 | (contentType != null && contentType.indexOf('javascript') === -1)
120 | ) {
121 | // No service worker found. Probably a different app. Reload the page.
122 | navigator.serviceWorker.ready.then(registration => {
123 | registration.unregister().then(() => {
124 | window.location.reload();
125 | });
126 | });
127 | } else {
128 | // Service worker found. Proceed as normal.
129 | registerValidSW(swUrl, config);
130 | }
131 | })
132 | .catch(() => {
133 | console.log(
134 | 'No internet connection found. App is running in offline mode.'
135 | );
136 | });
137 | }
138 |
139 | export function unregister() {
140 | if ('serviceWorker' in navigator) {
141 | navigator.serviceWorker.ready
142 | .then(registration => {
143 | registration.unregister();
144 | })
145 | .catch(error => {
146 | console.error(error.message);
147 | });
148 | }
149 | }
150 |
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