Thursday, 29 April 2021

Bài tập 2: Tạo bảng trong Javascript ("+a+")


<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Untitled Document</title>
</head>

<body>
<script type="text/javascript">
a=5;
b=7;
document.write("<table border='1' width='700'>");
document.write("<tr><td></td><td>+</td><td>-</td><td>*</td><td>/</td></tr>");
document.write("<tr><td>a="+a+"</td><td rowspan='2'>"+(a+b)+"</td><td rowspan='2'>"+(a-b)+"</td><td rowspan='2'>*</td><td rowspan='2'>"+(a/b)+"</td></tr>");
document.write("<tr><td>b="+b+"</td></tr>");
document.write("</table>");



</script>
</body>
</html>

Untitled Document

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