html九九乘法表怎么写

html九九乘法表：

<style>
td{
border:1pxsolid;
</style>

<script>
document.write("<table>");
for(vari=1;i<=9;i++){
document.write("<tr>");
for(varj=1;j<=i;j++){
document.write("<tdx");document.write(i+"*"+j+"-"+(i*j)+"&nbsp&nbsp&nbsp");document.write("</td>");
document.write("</tr>");
}document.write("</table>");
</script>