<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>识别二维码</title>
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
<style type="text/css">
body{margin: 0;}
.module-content{
min-width: 320px;
max-width: 1000px;
width: 100%;
color: #000;
margin: 0 auto;
padding-left: 10px;
box-sizing: border-box;
}
.module-head{
text-align: center;
font-weight: 500;
margin: 0;
font-size: 30px;
height: 100px;
line-height: 100px;
color: #000;
}
.box h3{
font-weight: 300;
margin: 0;
font-size: 20px;
height: 60px;
line-height: 60px;
color: #000;
}
.url-box{
height: 30px;
line-height: 30px;
font-size: 14px;
}
#file{
position: absolute;
width: 120px;
height: 120px;
opacity: 0;
top: 0;
left: 0;
overflow: hidden;
z-index: 10;
}
</style>
</head>
<body>
<div class="module-content">
<!--解析二维码-->
<h1 class="module-head">解析二维码</h1>
<div class="box" id="analytic" style="position: relative;">
<h3>长按二维码解析</h3>
<img id="showImg" src="tyfo.png"/>
<p class="url-box" id="urlBox"></p>
</div>
<div class="box">
<h3>上传二维码解析</h3>
<div style="position: relative;">
<img style="width: 120px;height: 120px;" src="tu.png"/>
<input type="file" onchange="getUrl(this,'file-url')" name="" id="file" value="" />
<p class="url-box" id="urlBox"></p>
</div>
</div>
</div>
<script src="http://www.jq22.com/jquery/jquery-1.10.2.js"></script>
<script src="llqrcode.js" type="text/javascript" charset="utf-8"></script>
<script src="analyticCode.js" type="text/javascript" charset="utf-8"></script>
<script type="text/javascript">
//扩展移动端长按事件
$.fn.longPress = function (fn) {
let timer = null;
let $this = this;
for (let i = 0; i < $this.length; i++) {
$this[i].addEventListener('touchstart', function (event) {
timer = setTimeout(fn, 600);
}, false);
$this[i].addEventListener('touchend', function (event) {
clearTimeout(timer);
}, false);
}
}
//阻止触发默认事件
//window.ontouchstart = function (e) { e.preventDefault(); };
//仅对当前元素进行阻止触发默认事件
document.getElementById('showImg').ontouchstart = function (e) { e.preventDefault(); };
function alertChange(param){
if(param === 1){
getUrl(document.getElementById('showImg'),'img-url');
}else if(param === 2){
analyticCode.getUrl('img-url',document.getElementById('showImg'),function(url){alert(url);});
}else if(param === 3){
analyticCode.getUrl('img-url',document.getElementById('showImg'),function(url){window.location.href = url;});
}else if(param === 4){
analyticCode.getUrl('img-url',document.getElementById('showImg'),function(url){window.open(url);});
}else{
return;
}
$('#addDiv').remove();
}
$('#showImg').longPress(function(){
let str = '<div id="addDiv" style="position:absolute;top:110px;left:50px;z-index:10;background:#000;color:#fff;font-size:16px;text-align:center;width:180px;border-radius:5px;">'+
'<p style="border-bottom:1px solid #fff;margin:0;height:50px;line-height:50px;" onclick="alertChange(1)">识别二维码</p>'+
'<p style="border-bottom:1px solid #fff;margin:0;height:50px;line-height:50px;" onclick="alertChange(2)">弹出地址</p>'+
'<p style="border-bottom:1px solid #fff;margin:0;height:50px;line-height:50px;" onclick="alertChange(3)">当前窗口打开地址</p>'+
'<p onclick="alertChange(4)">新窗口打开地址</p>'+
'</div>';
$('#analytic').append(str);
});
function getUrl(e,param){
analyticCode.getUrl(param,e,function(url1,url2){
e.nextElementSibling.innerHTML = url1;
e.previousElementSibling.src = url2;
});
}
</script>
</body>
</html>
2018-2-8-二维码识别代码（长按弹出菜单可点链接）.rar （15个子文件） 
2018-2-8-二维码识别代码（长按弹出菜单可点链接） 
jquery.qrcode.min.js 14KB
tu.png 2KB llqrcode.js 44KB analyticCode.js 860B jquery.min.1.10.2.js 91KB
index.html 10KB jQueryQrcode201709202327.html 4KB jquery-1.10.2.js 92KB jQueryQrcode201709202327-bf.html 4KB demo.css 6KB pace-theme-barber-shop.css 2KB pace.min.js 20KB
jQueryQrcode201709202327.txt 4KB adsbygoogle.js 68KB tyfo.png 3KB资源评论
