前几天做了一个简单的页面， 如下：
要求： 随着页面缩放二维码的位置要在正确的位置上， 搞了两三个小时， 没搞定， 第二天重新规划结构， 5分钟完成，
已此记下来 这个教训，
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>足不出户 安心在线挑保险</title>
<link rel="icon" href="./favicon.ico">
<link rel="stylesheet" href="./index.css">
<style>
* {
margin: 0;
padding: 0;
}
.clearfix:after {
content: "";
display: table;
font-size: 0 !important;
line-height: 0 !important;
height: 0;
width: 0;
clear: both;
}
ul li,
ol li {
list-style: none;
}
a {
text-decoration: none;
outline: 0;
display: inline-block;
}
* {
padding: 0;
margin: 0;
}
input {
border: 0;
outline: 0;
}
em,
i {
font-style: normal;
}
img {
border: none;
outline: 0;
}
html {
font-family: "寰蒋闆呴粦";
width: 100%;
}
body {
width: 100%;
position: relative;
}
.template {
width: 100%;
height: 100%;
margin: 0 auto;
}
.wrap {
width: 100%;
height: auto;
}
.wrap img {
width: 100%;
height: 100%;
display: block;
}
body.PC,
html,
div {
margin: 0 auto;
font-size: 0.4rem;
background: #f5f5f5;
}
.foot {
width: 100%;
background: #f5f5f5;
margin-bottom: 30px;
}
.foot p {
text-align: center;
color: #666;
font-size: 14px;
line-height: 22px;
}
.foot p span a {
color: #666;
cursor: pointer;
}
.foot p a {
color: #666;
cursor: pointer;
}
.foot p span a:before {
content: " ";
display: inline-block;
height: 18px;
width: 18px;
vertical-align: middle;
background: url(./images/beian.png) no-repeat;
background-size: 100%;
}
.box {
position: relative;
}
#QR {
position: absolute;
width: 14%;
top: 0;
left: 11.8%;
z-index: 100;
margin-top: -19.5%;
}
</style>
<script>
!(function () {
function a() {
var html = document.documentElement;
var w = html.getBoundingClientRect().width;
if (w > 750) {
w = 750;
}
var f = w / 7.5;
html.style.fontSize = f + "px";
}
a();
var timer;
window.onresize = function () {
clearTimeout(timer);
timer = setTimeout(a, 300);
}
})();
</script>
</head>
<body>
<div class="template">
<div class="wrap">
<img src="./images/banner.png" alt="美华保险">
</div>
<div class="box">
<img src="" alt="" id="QR">
</div>
<div class="foot">
<p>美华保险销售有限公司</p>
<p>备案证书号:
<span> <a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=31011202013874"
target="_bank">沪公网安备 31011202013874号</a> </span>
</p>
<p> <a href="https://beian.miit.gov.cn/#/Integrated/index">沪ICP备17036366号-3 </a></p>
</div>
</div>
<script src="./jquery-3.6.0.min.js"></script>
<script>
(function () {
function GetRequest() {
var url = location.search; //获取url中"?"符后的字串
console.log(url)
var theRequest = new Object();
if (url.indexOf("?") != -1) {
var str = url.substr(1);
strs = str.split("&");
for (var i = 0; i < strs.length; i++) {
theRequest[strs[i].split("=")[0]] = unescape(strs[i].split("=")[1]);
}
}
console.log(theRequest)
return theRequest;
}
var option = GetRequest()
$.ajax({
url: 'https://insure.meihualife.com/articlebak/getZhiHuArticleQrCode.do',
type: 'post',
data: {
articletype: option.articletype,
articleurl: option.articleurl,
position: option.position,
sourcetype: option.sourcetype,
sourcedetail: option.sourcedetail,
code: ''
// articletype: "01",
// articleurl: "https://zhuanlan.zhihu.com/p/548018095",
// position: "1",
// sourcetype: "pc",
// code: ''
// articletitle: options.articletitle,
},
success: function (res) {
console.log(JSON.parse(res).qrcode);
// console.log(res.qrcode);
// console.log(JSON.parse(res.qrcode));
$("#QR").attr("src", JSON.parse(res).qrcode)
}
});
if (isMobile()) {
window.location.href = `https://insure.meihualife.com/mh0002/zhihu/QRCode07/index.html?articletype=${option.articletype}&articleurl=${option.articleurl}&position=${option.position}&sourcetype=${option.sourcetype}&sourcedetail=${option.sourcedetail}&code=''`
} else {
}
function isMobile() {
let flag = navigator.userAgent.match(
/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i
)
return flag;
}
}())
</script>
<!-- https://insure.meihualife.com/articlebak/getZhiHuArticleQrCode.do?articletype=01&articleurl=https://zhuanlan.zhihu.com/p/548018095&position=1&sourcetype=pc -->
</body>
</html>
标签：option,缩放,100%,height,width,二维码,var,position,页面 From： https://www.cnblogs.com/weiqinlu/p/16798390.html