已采纳回答 / Perona
在该课程找一下讲师的图像,点击进去就有该讲师的简介和他的视频。http://www.imooc.com/space/teacher/id/108955
2016-01-11
已采纳回答 / 窗景
function calcDistance(loc1, loc2) { return Math.sqrt((loc1.x - loc2.x) * (loc1.x - loc2) + (loc1.x + loc2.x) * (loc1.x + loc2))}应改为:function calcDistance(loc1, loc2) { return Math.sqrt((loc1.x - loc2.x) * (loc1.x - loc2.x) + (loc1.y - loc2.y) * (loc1....
2016-01-10