1 <script type="text/javascript"> 2 var str=""; 3 str +="<table width=600 align=center rules=all>"; 4 for(var i=1;i<=9;i++) 5 { 6 str +=" <tr>"; 7 for(j=1;j<=i;j++) 8 { 9 str +=" <td>"+j+"×"+i+"="+j*i+"</td>"; 10 } 11 str +=" <tr>"; 12 } 13 str +="</table>"; 14 document.write(str);
时间: 2024-08-04 07:42:38