• 코드:
​x
 
1
<!DOCTYPE html>
2
<html lang="ko">
3
​
4
<head>
5
    <meta charset="UTF-8">
6
    <title>JavaScript Array</title>
7
    <style>
8
        table { border-collapse: collapse; }
9
        tr, td { border: 2px solid orange; padding: 5px }
10
    </style>
11
</head>
12
​
13
<body>
14
​
15
    <h1>배열의 순회</h1>
16
​
17
    <script>
18
        var arr = [1, true, "JavaScript"];
19
        var result = "<table><tr>";
20
21
        for (var idx in arr) {
22
            result += "<td>" + arr[idx] + "</td>";
23
        }
24
        result += "</tr></table>";
25
​
26
        document.write(result);
27
    </script>
28
29
</body>
30
​
31
</html>