javascript-syntax/ch14.html at main · FlounderAround/javascript-syntax · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script>
        // var url = location.href;

        // document.write(url);

        // setTimeout(function(){
        //     location.href = 'http://youtube.com';
        // }, 3000)

        // var num = 1;
        // setInterval(function(){
        //     document.write('<p>'+num+'초가 지났습니다</p>');

        //     num++;
        // },1000);

        // setTimeout(function(){
        //     location.reload();
        // },10001);

        function back(){
            history.back();
        }
        //주소내역 개수를 반환하는 속성
        function num(){
            alert(history.length);
        }
    </script>
</head>
<body>
    <h1>
        <a href="ch14_test.html">테스트페이지가기</a>
    </h1>
    <button onclick="back()">뒤로가기</button>
    <button onclick="num()">주소내역개수확인하기</button>
</body>
</html>