A higher order component for loading components with dynamic imports.Support vite and webpack.
Install
yarn add @caixue/react-loadable or npm install @caixue/react-loadable
Usage
import Loadable from '@caixue/react-loadable';
import Loading from './my-loading-component';
const LoadableComponent = Loadable({
loader: () => import('./my-component1'),
loading: Loading,//your personal loading conpontent
timeout: 20000,//timeout(ms) default 10000
});//please save a LoadableComponent at module top level
//or
const LoadableComponent = Loadable(() => import('./my-component1'));
export default class App extends React.Component {
render() {
return <LoadableComponent/>;
}
}
for get component ref
- use getRef can get component ref.
`
javascript //app.tsx import Loadable from '@caixue/react-loadable'; import React, { useEffect, useRef } from 'react'; const MyInput = Loadable(() => import('./myInput'));
const App: React.FC = () => { const myInput = useRef() as React.MutableRefObject<React.ElementRef<typeof MyInput>>; useEffect(() => { myInput.current.getRef().then((input) => { input.current.focus(); }) }) return <MyInput ref={myInput} /> }
export default App;
//myInput.tsx import React, { forwardRef, useRef, useImperativeHandle } from 'react';
const MyInput = forwardRef((props, ref) => { const input = useRef<HTMLInputElement | null>(); useImperativeHandle(ref, () => { return input; }) return <input ref={(el) => { input.current = el }} /> })
export default MyInput;
`