JavaScript语法练习99乘法表
练习:99乘法表
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>99乘法表</title> <style> td{ border: 1px solid; } </style> <script> document.write("<table align='center'>") //1.完成基本的for循环嵌套,展示乘法 for (var i = 1;i <= 9;i++){ for (var j = 1;j <= i;j++){ document.write("<td>"); //输出 1 * 1 = 1 document.write(i + " * " + j + " = " + (i*j)+" "); document.write("</td>") } //输出换行 document.write("<tr>"); } //2.完成表格嵌套 document.write("</table>") </script> </head> <body> </body> </html>