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

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

<body>

	<h1>forEach() 메소드</h1>

	<script>
		var arr = [1, true, "JavaScript"];
		function printArr(value, index, array) {
			document.write("arr[" + index + "] = " + value + "<br>");
		}
		
		arr.forEach(printArr);	// 배열 arr의 각 요소마다 printArr() 함수가 호출됨.
	</script>
	
</body>

</html>

​x
 
<!DOCTYPE html>
<html lang="ko">
​
<head>
    <meta charset="UTF-8">
    <title>JavaScript Array Object</title>
</head>
​
<body>
​
    <h1>forEach() 메소드</h1>
​
    <script>
        var arr = [1, true, "JavaScript"];
        function printArr(value, index, array) {
            document.write("arr[" + index + "] = " + value + "<br>");
        }
        
        arr.forEach(printArr);  // 배열 arr의 각 요소마다 printArr() 함수가 호출됨.
    </script>
    
</body>
​
</html>