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.
//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;