3-15.Error - try_catch

3-15.Error - try_catch_finally

ddo_0ii 2023. 3. 30. 10:22

<!DOCTYPE html>
<html>
<head>
    <title>Document</title>
</head>
<body>
    <script>
        try {
            consol.log("log 메세지");
        } catch(err){
            console.log(err.name);
            console.log(err.message);
        }
        console.log("log 정상 메시지");


        var x = "";
        try {
            if(x=="") throw "empty";
            var y = x + 3;
            console.log(y);
        } catch(err) {
            console.log(`x is ${err}`);
        } finally {
            console.log("try/catch문 제일 마지막에 반드시 실행");
        }
    </script>
</body>
</html>