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<!DOCTYPE html>
<html lang="ko">

<head>
	<meta charset="UTF-8">
	<title>JavaScript Array</title>
</head>

<body>

	<h1>Array.isArray() 메소드</h1>

	<script>
		var arr = [1, true, "JavaScript"];				// 배열 생성
		
		document.write(Array.isArray(arr) + "<br>");	// true
		document.write(Array.isArray("문자열"));		// false
	</script>
	
</body>

</html>

​x
 
<!DOCTYPE html>
<html lang="ko">
​
<head>
    <meta charset="UTF-8">
    <title>JavaScript Array</title>
</head>
​
<body>
​
    <h1>Array.isArray() 메소드</h1>
​
    <script>
        var arr = [1, true, "JavaScript"];              // 배열 생성
        
        document.write(Array.isArray(arr) + "<br>");    // true
        document.write(Array.isArray("문자열"));       // false
    </script>
    
</body>
​
</html>