HTML_Practice/dboperator_c.html at master · cheonsong/HTML_Practice · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <script>
        /*
        var num1 = 10;
        var num2 = 3;

        num1 += num2;
        document.write(num1, "<br>");
        num1 -= num2;
        document.write(num1, "<br>");
        num1 *= num2;
        document.write(num1, "<br>");
        num1 %= num2;
        document.write(num1, "<br>");
        */


        var str = "<table border ='30' backgroundcolor = 'blue'>"; //table boder = 테두리 두께
        str += "<tr>"; //row <tr></tr>
        str += "<td>1</td><td>2</td><td>3</td><td>0</td>"; //column <td></td>
        str += "</tr>";
        str += "<tr>"; //row <tr></tr>
        str += "<td>4</td><td>5</td><td>6</td><td>0</td>"; //column <td></td>
        str += "</tr>";
        str += "<tr>"; //row <tr></tr>
        str += "<td>7</td><td>8</td><td>9</td><td>0</td>"; //column <td></td>
        str += "</tr>";
        str += "<tr>"; //row <tr></tr>
        str += "<td>7</td><td>8</td><td>9</td><td>0</td>"; //column <td></td>
        str += "</tr>";
        str += "</table>";
        document.write(str);

    </script>

</body>
</html>