在head之间加如下代码即可<meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=0.
顺晟科技
2021-07-09 11:25:22
106
比如这个网站左边的导航栏(Page1为题头的那块)宽度始终一致是怎么做到的呢?https://www.figma.com/file/XL...
如果用px作为单位,第三张图宽度与张一致,第二张图宽度与张不一致;如果用vw作为单位,第二张图宽度与张一致,第三张图宽度与张不一致;
相关代码以下为用vw做div宽度的例子,你会发现当viewpoint缩小时,<div id="side"></div>的比例会很怪。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<script>
window.onresize = function () {
document.title = window.innerWidth + " " + window.innerHeight;
}
</script>
<style type="text/css">
#side {
background: yellow;
width: 5vw;
height: 95vh;
min-width: 50px;
min-height: 700px;
float: left;
position: relative;
margin-top: 2vh;
margin-left: 2vw;
}
#box {
float: right;
position: relative;
margin-top: 2vh;
margin-right: 2vw;
overflow: hidden;
width: 85vw;
height: 95vh;
background: red;
}
#box1 {
width: 800px;
height: 800px;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: green;
}
</style>
</head>
<body>
<div id="side"></div>
<div id="box">
<div id="box1"></div>
</div>
</body>
</html>
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