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

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

<body>

	<h1>filter() 메소드</h1>

	<script>
		var arr = [-10, 5, 100, -20, 40];
		function compareValue(value) {
			return value < 10;
		}

		var lessTen = arr.filter(compareValue);
		document.write(lessTen);		// [-10,5,-20]
	</script>
	
</body>

</html>

​x
 
<!DOCTYPE html>
<html lang="ko">
​
<head>
    <meta charset="UTF-8">
    <title>JavaScript Array Object</title>
</head>
​
<body>
​
    <h1>filter() 메소드</h1>
​
    <script>
        var arr = [-10, 5, 100, -20, 40];
        function compareValue(value) {
            return value < 10;
        }
​
        var lessTen = arr.filter(compareValue);
        document.write(lessTen);        // [-10,5,-20]
    </script>
    
</body>
​
</html>