① 소스 내용

<?xml version="1.0" encoding="EUC-KR" ?>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=EUC-KR" />

<title>구구단</title>

<script type="text/javascript">

        function execute(){

               // 실행을 클릭시 div target 구구단이 나오도록

               var target = document.getElementById("target");

               var html ="<table align='center' border ='1' width='800'>";

               html += "<tr align='center'>"

               html += "<th>구분</th>"

               for(var i=2; i<10; i++){

                       html += "<th>" + i + "</th>";

               }

               html += "</tr>";

               for(var i=1; i<10; i++) {

                       html += "<tr align='center'>"

                              html += "<th> X" + i +"</th>";

                       for(var j=2; j<10; j++){

                              html += "<td>"+ j + "*" + i + "=" + i*j + "</td>";

                       } html += "</tr>";

               }

               html += "</table>";

               target.innerHTML = html;

        }

</script>

</head>

<body>

        <input type="button" value="실행" onclick="execute();" />

        <div id="target"></div>

</body>

</html>


② 실행 화면

구구단



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