3-16.Strict Mode

ddo_0ii 2023. 3. 30. 10:26

<!DOCTYPE html>
<html>
<head>
    <title>Document</title>
</head>
<body>
    <script>
        // strict mode
        // 엄격하게 자바스크립트 테스트
        // "use strict"
        // x = 3.14;
        // console.log(x);

        function myFunction() {
            "use strict"
            y = 2;
        }
        myFunction();
    </script>
</body>
</html>