【发布时间】:2014-05-20 23:49:39
【问题描述】:
我有一个登陆页面,它应该在页面加载时包含一个拉伸的背景图像,并且底部内容在向下滚动时不应该对用户可见,并且内容不应该作为图像的背景。这是我try
但在这种情况下,图像不会滚动
标记
<div class="home">
<img src="/wp-content/themes/clothes/assets/img/bg.png" class="bg">
</div>
<div class="container">
<div class="row"><p>Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.</p>
</div>
</div>
css
img.bg {
/* Set rules to fill background */
min-height: 100%;
min-width: 1024px;
/* Set up proportionate scaling */
width: 100%;
height: auto;
/* Set up positioning */
position: fixed;
top: 0;
left: 0;
}
@media screen and (max-width: 1024px) { /* Specific to this particular image */
img.bg {
left: 50%;
margin-left: -512px; /* 50% */
}
}
【问题讨论】:
-
既然您使用的是引导程序,您是否考虑过使用 ScrollSpy? getbootstrap.com/javascript/#scrollspy
标签: image css twitter-bootstrap background