Top 10 Examples of "umi in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'umi' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
import { Component } from 'react';
import dynamic from 'umi/dynamic';
const delay = timeout => new Promise(resolve => setTimeout(resolve, timeout));
const A = dynamic(async function() {
await delay(/* 1s */ 1000);
return () => <div>A rendered after 1s</div>;
});
const B = dynamic(
async function() {
await delay(/* 1s */ 1000);
return () => <div>B rendered after 1s</div>;
},
{
loading() {
return <div>Custome Loading...</div>;
},
},
);import { Component } from 'react';
import dynamic from 'umi/dynamic';
const delay = timeout => new Promise(resolve => setTimeout(resolve, timeout));
const A = dynamic(async function() {
await delay(/* 1s */ 1000);
return () => <div>A rendered after 1s</div>;
});
const B = dynamic(
async function() {
await delay(/* 1s */ 1000);
return () => <div>B rendered after 1s</div>;
},
{
loading() {
return <div>Custome Loading...</div>;
},
},
);
export default class Dynamic extends Component {
constructor(props) {
super(props);
this.state = {
A: false,className={styles.action}
>
{
console.log(item, tabProps); // eslint-disable-line
this.changeReadState(item, tabProps);
}}
locale={{
emptyText: formatMessage({ id: 'component.noticeIcon.empty' }),
clear: formatMessage({ id: 'component.noticeIcon.clear' }),
loadedAll: formatMessage({ id: 'component.noticeIcon.loaded' }),
loadMore: formatMessage({ id: 'component.noticeIcon.loading-more' }),
}}
onClear={onNoticeClear}
onLoadMore={this.fetchMoreNotices}
onPopupVisibleChange={onNoticeVisibleChange}
loading={fetchingNotices}
clearClose
>>
{
console.log(item, tabProps); // eslint-disable-line
this.changeReadState(item, tabProps);
}}
locale={{
emptyText: formatMessage({ id: 'component.noticeIcon.empty' }),
clear: formatMessage({ id: 'component.noticeIcon.clear' }),
loadedAll: formatMessage({ id: 'component.noticeIcon.loaded' }),
loadMore: formatMessage({ id: 'component.noticeIcon.loading-more' }),
}}
onClear={onNoticeClear}
onLoadMore={this.fetchMoreNotices}
onPopupVisibleChange={onNoticeVisibleChange}
loading={fetchingNotices}
clearClose
>req: ctx.req || {},
res: ctx.res || {},
...initialProps,
});
props = plugins.apply('initialProps', {
initialValue: props,
});
} else {
// message activeRoute or getInitialProps not found
console.log(
!activeRoute
? `${pathname} activeRoute not found`
: `${pathname} activeRoute's getInitialProps function not found`,
);
}
const rootContainer = plugins.apply('rootContainer', {
initialValue: React.createElement(require('./router').default, props),
});
const htmlTemplateMap = {};
return {
htmlElement:
activeRoute && activeRoute.path
? htmlTemplateMap[activeRoute.path]
: '',
rootContainer,
matchPath: activeRoute && activeRoute.path,
g_initialData: props,
};
};
// using project react-dom versioninitialValue: {},
});
// patch query object
const location = history.location
? { ...history.location, query: getUrlQuery(history.location.search) }
: {};
props = await activeRoute.component.getInitialProps({
route: activeRoute,
isServer: true,
location,
// only exist in server
req: ctx.req || {},
res: ctx.res || {},
...initialProps,
});
props = plugins.apply('initialProps', {
initialValue: props,
});
} else {
// message activeRoute or getInitialProps not found
console.log(
!activeRoute
? `${pathname} activeRoute not found`
: `${pathname} activeRoute's getInitialProps function not found`,
);
}
const rootContainer = plugins.apply('rootContainer', {
initialValue: React.createElement(require('./router').default, props),
});
const htmlTemplateMap = {};
return {
htmlElement:function process_401(e, path) {
const { extra, request } = e;
const { options: { method } } = request;
// GET /system/session
// no notify , but redirect to /login
if (method == SESSION_SYNC_REQ.verb && _.startsWith(path, SESSION_SYNC_REQ.uri)) {
router.push('/login');
}
// POST /system/session
// notify, but don't redirect to /login
else if (method == SESSION_CREATE_REQ.verb && _.startsWith(path, SESSION_CREATE_REQ.uri)) {
notifyError(
extra.statusText,
extra.status,
request.url,
extra.data? extra.data.message : extra.statusText,
method,
);
}
// other requests
// notify, and redirect to /loginexport function redirectTo(to, from) {
if (isString(to) || isString(from)) {
if (!from) {
return router.push(to)
}
return router.push({
pathname: to,
query: {
from
}
})
}
// to为完整的RouteData
return router.push(to)
}submit: async ({ username, password }) => {
if (username !== '' && password !== '') {
try {
const result = await request('/user/login', {
method: 'POST',
requestType: 'json',
data: {
username,
password,
},
});
localStorage.setItem('token', result.data.token);
return {
status: true,
message: formatMessage({ id: 'component.user.loginMethodPassword.success' }),
data: [],
};
} catch (e) {
// NOTE: API failed, using errorHandlerrender: function render(props) {
var childRoutes = renderRoutes(route.routes, extraProps, {
location: props.location
});
if (route.component) {
var compatProps = getCompatProps(_objectSpread({}, props, {}, extraProps));
var newProps = plugins.apply('modifyRouteProps', {
initialValue: _objectSpread({}, props, {}, extraProps, {}, compatProps),
args: {
route: route
}
});
var Component = route.component; // eslint-disable-next-line no-undef
if (__IS_BROWSER && Component.getInitialProps) {
var initialProps = plugins.apply('modifyInitialProps', {
initialValue: {}
});
Component = wrapWithInitialProps(Component, initialProps);
}
return _react.default.createElement(Component, _extends({}, newProps, {
route: route