/Javascript/React/How to define array in react js

How to define array in react js

Map function in react

function NameList() {
	const names = ['Bruce', 'Clark', 'Diana']
    return (
    	<div>
      {names.map(name => <h2>{name}</h2>)}
      	</div>
    )
}

Source: youtube.com

React create array

const numbers = [1, 2, 3, 4, 5];
const doubled = numbers.map((number) => number * 2);console.log(doubled);

Source: reactjs.org

How to define array in react js

const alphabates = ['a','b','c','d','e','f','g','h','i','j','k','l']
const results = alphabates.map((alphabate) => {alphabate})
console.log(results);

Similar codes

27 votes182 views6 answers
React usestate
Javascript React
23 votes200 views6 answers
React hooks useeffect
Javascript React
0 vote195 views1 answer
Difference between controlled and uncontrolled components in react js
Javascript React
0 vote169 views1 answer
Error-too-many-re-renders-react-limits-the-number-of-renders-to-prevent
Javascript React
0 vote154 views1 answer
Ts(2749) react testing library
Javascript React
1 vote195 views2 answers
Use state reactjs
Javascript React
0 vote181 views1 answer
React hooks link to external site
Javascript React
16 votes170 views4 answers
Uuid react
Javascript React
0 vote154 views1 answer
Render first index active tabs in reactjs
Javascript React
1 vote152 views1 answer
Unexpected token react native stack navigation
Javascript React