第二十一节 JavaScript多维数组

 1 <!DOCTYPE html>
 2 <html lang="en">
 3 <head>
 4     <meta charset="UTF-8">
 5     <title>Document</title>
 6     <script type="text/javascript">
 7         var aList = [[1,2],[3,4],[5,6]];
 8         alert(aList.length);
 9         alert(aList[0].length);
10         alert(aList[0][0]);
11     </script>
12 </head>
13 <body>
14     
15 </body>
16 </html>
原文地址:https://www.cnblogs.com/kogmaw/p/12492977.html