84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
我想做一个特效,是鼠标移动到p上面,一条光线围着p的边框循环移动 , 所以应该获取到p的边框所以的坐标点 ?
认证0级讲师
p边框的坐标点?(0,0)肯定是左上角,(0,width)右上角,(height,0)左下角,(height,width)右下角
p边框的坐标点?(0,0)肯定是左上角,(0,width)右上角,(height,0)左下角,(height,width)右下角