JavaScript

구구단 샘플

tomato13 2011. 6. 10. 20:02

http://blog.naver.com/krinlion?Redirect=Log&logNo=40129998851


          function table_head() {
            document.writｅ("<table border='1' width='100%' ");
            document.writｅ("<tr>");
            for(i=2;i<=9;i++)
            {
                document.writｅ("<td style='background-color:Red'>");
                document.writｅ(i+"단");
                document.writｅ("</td>");
            }
            document.writｅ("</tr>")
            table_body(dan);

        }
        function table_body(dans) {
            var txt = "";
            
            for (i = 1; i <= 9; i++) {
                document.writｅ("<tr>");
                for (j = 2; j <= dans; j++) {
                    document.writｅ("<td>");
                    document.writｅ(j + "*" + i + "=" + (i*j));
                    document.writｅ("</td>");
                }
                document.writｅ("</tr>")
            }
            table_footer();
        }

        function table_footer()
        {
            document.writｅ("</table>");
        }


        function func_gogodan() {
                if(window.confirm("구구단 보고 싶으세요?"))
                {
                    alert("2단부터 시작이랍니다");
                    dan=Number( window.prompt("단을 입력 바람!",0));
                    table_head();
                }       

     }
// ]]>
    </script>
</head>
<body >
예) <a href="javascript:func_gogodan();">구구단</a><br />
</body>
</html>

[출처] Javascript 함수 사용하기-2|작성자 키린라이온