CSS3规则' background-size:cover;'从div的左上角开始,以纵横比拉伸背景图像,以便动态覆盖div的宽度。
对于我所拥有的特定图像,如果'背景大小:覆盖;'从div的左下角开始图像(div具有固定的高度)并向右和向上覆盖。这样,图像的天空就不会是宽屏显示器上唯一可见的东西。
经过一些试验和研究,我已经空了。这可能吗?谢谢
答案 0 :(得分:2)
是的,使用职位Traceback (most recent call last):
File "/Users/SM/PycharmProjects/zendesk/zendesk_tickets_api.py", line 102, in main
cleaned_data = json.loads(encoded_data)
File "/Users/SM/anaconda/lib/python2.7/json/__init__.py", line 339, in loads
return _default_decoder.decode(s)
File "/Users/SM/anaconda/lib/python2.7/json/decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/Users/SM/anaconda/lib/python2.7/json/decoder.py", line 380, in raw_decode
obj, end = self.scan_once(s, idx)
ValueError: Invalid \escape: line 1 column 2826494 (char 2826493)
|********************************************************|
Invalid \escape: line 1 column 2826494 (char 2826493)
,well described at MDN
bottom left

div {
height: 300px;
background: url('http://lorempixel.com/500/500/nature/4') no-repeat bottom left;
background-size: cover;
}

使用默认的<div></div>
top left
&#13;
div {
height: 300px;
background: url('http://lorempixel.com/500/500/nature/4') no-repeat top left;
background-size: cover;
}
&#13;