jquery怎么把以下图片和图片地址分别存在随机数里，我要让他们随机显示

Question

以下分别是img的url和href：var imgUrl = "http://cgorq.img48.wal8.com/img48/572354_20170714173507/150002495641.jpg";var href = "http://itaochina.net/goods.php?id=46";var imgUrl1 = "http://cgorq.img48.wal8.com/img48/572354_20170714173507/150086558411.jpg";var href1 ="http://www.szzj.gov.cn/";var imgUrl2 = "http://cgorq.img48.wal8.com/img48/572354_20170714173507/150086558458.jpg";var href2 = "http://www.szzj.gov.cn/";