字典推导: x = ['A', 'B', 'C', 'D'] y = ['Alice', 'Bob', 'Cecil', 'David'] print({i:j for i,j in zip(x,y)}) >>>{'A': 'Alice', 'B': 'Bob', 'C': 'Cecil', 'D': 'David'} 列表推导: m=[x*x for x in range(0,10)] print(m) >>> [0,1,4,9,16,25,36,49,64,81]
使用z-index 来处理 (z-index必须在使用了position的情况下才有效) 参考http://stackoverflow.com/questions/5505118/css-box-shadow-hidden-z-index-does-not-fix <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd&quo