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javascript实现九九乘法表

CSS代码部分:

1 <style type="text/css">2     table {3     width: 800px;4     height: 300px;5     border-collapse: collapse;6 }7 td{border:1px solid red;}8     </style>

JS代码部分:

 

 1 <script tjpe="teit/javascript"> 2     document.write("<table>"); 3     var str = "js九九乘法表"; 4     document.write("<h1>" + str + "</h1>"); 5     for ( var i = 1; i <= 9; i++) { 6         document.write("<tr>"); 7         for ( var j = 1; j <= i; j++) { 8             document.write("<td>" + i + "*" + j + "=" + (i * j) + "</td>"); 9         }10         document.write("</tr>");11     }12     document.write("</table>");13    </script>

 

javascript实现九九乘法表