Posted in
6064
4:12 am, October 11, 2021
react hello world with time and date updating
here is a react hello world with the date and time updating on setInterval 1000 miliseconds.
Again with react it has to be compiled from JSX for it to work, so i have included the original and the compiled version here. Babel to Pure
This shows the compiled version if you want to see the JSX version i have a working one here with babel.
HTML
<div id="root"></div>
Scripts
<script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.0.0-alpha-5fa4d79b0-20211008/umd/react.production.min.js" integrity="sha512-5PVmWGoNJocWPdQJmJd1aRbz3cFcFgXctWKLWcitqtgX64jF+ttfg9g2oLltmeQ1HUo3gT6QchaMK3h+S+JG4Q==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.0.0-alpha-5fa4d79b0-20211008/umd/react-dom.production.min.js" integrity="sha512-pUsjUv+9XgkTn+UbLyNIT4YNZPF2p0E45FBKmDL7Ti8iovYwp2CUkQs6Q7J9y5scLxWaOM+T5jJc0ls+WHUcmQ==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
Javascript
/*
JSX Version
function tick() {
const element = (
<div>
<h1>Hello, world!</h1>
<h2>It is {new Date().toLocaleTimeString()}.</h2>
</div>
);
// highlight-next-line
ReactDOM.render(element, document.getElementById('root'));
}
setInterval(tick, 1000);
*/
/* Compiled Version */
function tick() {
const element = /*#__PURE__*/
React.createElement("div", null, /*#__PURE__*/
React.createElement("h1", null, "Hello, world!"), /*#__PURE__*/
React.createElement("h2", null, "It is ", new Date().toLocaleTimeString(), "."));
// highlight-next-line
ReactDOM.render(element, document.getElementById('root'));
}
setInterval(tick, 1000);
External Link for react hello world with time and date updating
View Statistics
This Week
212
This Month
853
This Year
1634
Add Comment
Other Items in react
React - Use State to Toggle an Element
Bind 'this' to a Class Method
React - Create a Stateful Component
Using props with Stateless Functional Components in React
How to Access Props Using this.props in React
How to Use PropTypes to Define Props in React
How to Override Default Props in React
How to use default props in React
How to Pass an Array as Props in React
How to Pass Props to a Stateless Functional Component in React
How to Write a React Component from Scratch
How to Render a React Class Component to the DOM
How to Compose React Components in React
How to Use React to Render Nested Components
How to Create a Component with Composition in React
How to Create a React Component using the ES6 class method
What is a Stateless Functional Component in React
How do Self-Closing JSX Tags Work?
How to Define a HTML Class in JSX in React
How to Render HTML Elements to the DOM with React
How to Add Comments in JSX
Create a Complex JSX Element
Create a Simple JSX Element
adding react with JSX using babel
adding react to a website in 3 steps
using babel for react compiling in browser
react hello world with time and date updating
react hello world with variable name
react basic hello world
Related Search Terms
Other Categories in Code
alpine js apps c css factorio font awesome images linux quick modals sqlite site bugs site updates slick slider sliders testing windows apps apache api apps asp bat bootstrap bootstrap templates charts cookies core css css filters css grid design elements docker domains emoji fancybox fonts foundation framework gimp git html icons ideas image formatting images javascript javascript functions jquery js linux mac misc modals mysql nginx node php php errors php function php functions php simple html dom pi400 python react regex sections simple_html_dom simplepie php site bugs site documentation slick slider sql sqlite ssh sublime svg svg css templates tools virtual box vscode vue webdev windows windows 11 windows commands wordpress