我只想知道那个数组如何定义哦~这是四维的？难道是这样？也太麻烦了~ var myarr=[["小A","小B","小C","小D","小E","小F","小G","小H","小I","小J"],["女"，"男","男","女"，"女"，"男","女"，"女"，"女"，"男"],[21,23,24,21,22,21,22,20,20,20],["大一","大三","大四","大一","大四","大一","大二","大三","大一","大三",]]
这是二维的，不是四维的。
你这样定义的话，你怎么茶到每个人所对应的信息呢 ？这样挺麻烦的，你可以这样
var myarr=[["小A","女",21,"大一"],["小B","男",23,"大三"]]