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How to traverse an array using react

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2021-01-07 13:41:383121browse

How to traverse an array using react

This article teaches you how to use React to traverse an array and generate an unordered list using array elements.

(Learning video sharing: react video tutorial)

Implementation source code

<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>React遍历数组</title>
		<script type="text/javascript" src="../js/react.js" ></script>
		<script type="text/javascript" src="../js/react-dom.js" ></script>
		<script type="text/javascript" src="../js/browser.min.js" ></script>
		<script type="text/babel">
			var students = ["张三然","李慧思","赵思然","孙力气","钱流量"];
			
			ReactDOM.render(
				<ul>
					{
						students.map(function(username){
							return <li>{username}</li>
						})
					}
				</ul>,
				document.getElementById("ulLi")
			)
		</script>
	</head>
	<body>
		<div id="ulLi"></div>
	</body>
</html>

Running results:

How to traverse an array using react

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