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roeib
/ cloudSettings
Last active
September 29, 2020 11:19
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| {"lastUpload":"2020-09-29T11:19:23.704Z","extensionVersion":"v3.4.3"} |
roeib
/ React.StrictMode.js
Last active
July 18, 2020 16:33
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| import React from 'react'; | |
| function ExampleApplication() { | |
| return ( | |
| <> | |
| <Header /> | |
| <React.StrictMode> | |
| <> | |
| <ComponentOne /> | |
| <ComponentTwo /> |
roeib
/ ErrorBoundaries2.js
Created
April 13, 2020 13:01
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| <ErrorBoundary> | |
| <MyWidget /> | |
| </ErrorBoundary> |
roeib
/ ErrorBoundaries.js
Created
April 13, 2020 12:38
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| class ErrorBoundary extends React.Component { | |
| constructor(props) { | |
| super(props); | |
| this.state = { hasError: false }; | |
| } | |
| static getDerivedStateFromError(error) { | |
| // Update state so the next render will show the fallback UI. | |
| return { hasError: true }; | |
| } |
roeib
/ portals4.js
Last active
March 12, 2020 13:33
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| const App = () => { | |
| const [isOn, setOn] = useState(false); | |
| return <div style={{overflow: "hidden"}}> | |
| <Button onClick={e => {setOn(!isOn)}} > | |
| Click me | |
| </Button> | |
| { | |
| isOn && | |
| <Portal> |
roeib
/ portals3.js
Created
March 3, 2020 09:09
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| ReactDOM.createPortal(child, container) |
roeib
/ portals2.js
Last active
March 3, 2020 09:42
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| import { useEffect } from "react"; | |
| import { createPortal } from "react-dom"; | |
| const Portal = ({children}) => { | |
| const mount = document.getElementById("portal-root"); | |
| const el = document.createElement("div"); | |
| useEffect(() => { | |
| mount.appendChild(el); | |
| return () => mount.removeChild(el); |
roeib
/ portals.js
Last active
March 12, 2020 12:43
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <link rel="icon" href="%PUBLIC_URL%/favicon.ico" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> | |
| <meta name="theme-color" content="#000000" /> | |
| <meta | |
| name="description" | |
| content="Web site created using create-react-app" |
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| import React from 'react'; | |
| import { PropTypes } from 'prop-types'; | |
| const User = ({ name,age })=> { | |
| return ( | |
| <div> | |
| <p>User Name: {name}</p> | |
| <p>Age: {age}</p> | |
| </div> |
roeib
/ propsType4.js
Created
October 1, 2019 09:30
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| import React from 'react'; | |
| import User from './User'; | |
| class App extends React.Component { | |
| render() { | |
| return ( | |
| <div> | |
| <User name="Roei" age="30" /> | |
| </div> |
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