JavaScript输出99乘法表

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<html><head><title>欢迎来到望星空</title><script language="JavaScript">document.write("<table border=\"1\">");for(i = 1; i <= 9; i++){document.write("<tr>");for(j = 1; j <= 9; j++){if(j <= i){document.write("<td>" + i + "*" + j + "=" + i*j + "</td>");}else {document.write("<td> </td>");}}document.write("</tr>");}document.write("</table>");</script></head><body></body></html>

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