<html>
<head>
<meta charset="utf-8">
<title>无标题文档</title>
<style>
html{width:100%
height:100%}
body{width:100%
height:100%
background: url(../1.jpg) no-repeat
background-size:cover /*这里设置了背景图片为覆盖,以填满整个容器*/
}
</style>
</head>
<body>
</body>
</html>
css让网页各屏背景全屏显示,首先需要理解就是浏览器展示区域,其实就是body这个部分,想要让背景全屏的话,需要用到css的background这个属性,在选择好背景的图片就可以了,具体看下代码:<html>
<head>
<style>
body{
background:url('图片地址')repeat 0px 0px
}
</style>
</head>
<body>
<p>我是测试文字</p>
</body>
</html>
让页面在不同分辨率下都全屏显示,完整代码参考如下:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html charset=utf-8" />
<title>实现两边固定宽度,中间自适应宽度-</title>
<style>
body{ margin:0 padding:10px}
#head{ margin-bottom:10px height:50px background-color:#999999}
#main{}
#left{ width:200px float:leftmargin-right:-200px background-color:#FF9900}
#mid{ width:autobackground:#00FF00margin:0 220pxborder:1px solid #000}
#right{ width:200pxmargin-left:-200px float:right background-color:#CCCC00}
#foot{ margin-top:10px clear:both height:50px background-color:#CCCCCC}
</style>
</head>
<body>
<div id="head">我是头部</div>
<div id="main">
<div id="left">我是左边,宽:200px</div>
<div id="right">我是右边,宽:200px</div>
<div id="mid">我是中间,宽自适应</div>
</div>
<div id="foot">我是底部</div>
</body>
</html>