js伪数组转真数组

最新推荐文章于 2025-10-05 08:45:00 发布

原创最新推荐文章于 2025-10-05 08:45:00 发布 · 171 阅读

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<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
	</head>
	<body>
		
		<script>
			const btnList = document.querySelectorAll("button")
			
			//ES6
			const l1 =  Array.from(btnList)
			
 			//ES6
			const l2 = [...btnList]
			
			//ES6
			const l3 = [].slice.call(btnList)
			const l4 = Array.prototype.slice.call(btnList)
			
 			//ES6
			const l5 = [].slice.apply(btnList)
			const l6 = Array.prototype.slice.apply(btnList)
 			
			const l7 = []
			for(let i = 0; i < btnList.length; i++){
				l7.push(btnList[i])
			}
 
		</script>
	</body>
</html>