JavaScript-Study/3-10(ArrayDestructuring).html at main · rkdbs/JavaScript-Study · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
<html>
    <head>
    <title>Array Destructuring</title>
</head>
<body>
    <script>
        function getScores() {
            return [70, 80 , 90];
        }
        // var scores = getScores();
        // console.log(scores);
        // console.log(scores[0]);
        // console.log(scores[1]);
        // console.log(scores[2]);

        // var [x, y, z] = getScores();
        // console.log(x);
        // console.log(y);
        // console.log(z);

        // var [x, y] = getScores();
        // console.log(x);
        // console.log(y);

        function getLocation() {
            // [위도(latitude), 경도(longitude)]
            return [123.12, 23.023];
        }
        var [latitude, longitude] = getLocation();
        console.log(latitude);
        console.log(longitude);

    </script>
</body>
</html>