<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
<link href="css/mui.min.css" rel="stylesheet" />
<script src="js/mui.min.js"></script>
<style type="text/css">
#bcid {
width: 100%;
height: 100%;
position: absolute;
background: #000000;
}
html,
body,
div {
height: 100%;
width: 100%;
}
.fbt {
color: #0E76E1;
width: 50%;
background-color: #ffffff;
float: left;
line-height: 44px;
text-align: center;
}
</style>
</head>
<body>
<header class="mui-bar mui-bar-nav" style="background-color: #ffffff;">
<a class="mui-action-back mui-icon mui-icon-left-nav mui-pull-left"></a>
<h1 class="mui-title" style="color: #0E76E1;">物品二维码扫描</h1>
<span class="mui-icon mui-icon-spinner-cycle mui-spin mui-pull-right" id="turnTheLight"></span>
</header>
<div id="bcid">
<!--盛放扫描控件的div-->
</div>
<div class="mui-bar mui-bar-footer" style="padding: 0px;">
<div class="fbt" onclick="scanPicture();">从相册选择二维码</div>
<div class="fbt mui-action-back">取 消</div>
</div>
<script type="text/javascript">
scan = null; //扫描对象
mui.plusReady(function() {
mui.init();
startRecognize();
});
function startRecognize() {
try {
var filter;
//自定义的扫描控件样式
var styles = {
top: '100px',
left: '0px',
width: '100%',
height: '500px',
position: 'static',
}
//扫描控件构造
scan = plus.barcode.create('bcid', filter, styles);
scan.onmarked = onmarked;
scan.onerror = onerror;
plus.webview.currentWebview().append(scan);
scan.start();
//打开关闭闪光灯处理
var flag = false;
document.getElementById("turnTheLight").addEventListener('tap', function() {
if (flag == false) {
scan.setFlash(true);
flag = true;
} else {
scan.setFlash(false);
flag = false;
}
});
} catch (e) {
alert("出现错误啦:\n" + e);
}
};
function onerror(e) {
alert(e);
};
function onmarked(type, result) {
var text = '';
switch (type) {
case plus.barcode.QR:
text = 'QR: ';
break;
case plus.barcode.EAN13:
text = 'EAN13: ';
break;
case plus.barcode.EAN8:
text = 'EAN8: ';
break;
}
//扫描成功之后的处理
alert(text + " : " + result);
scan.start();
};
// 从相册中选择二维码图片
function scanPicture() {
plus.gallery.pick(function(path) {
plus.barcode.scan(path, onmarked, function(error) {
plus.nativeUI.alert("无法识别此图片");
});
}, function(err) {
plus.nativeUI.alert("Failed: " + err.message);
});
}
</script>
</body>
</html>
基于MUI框架的使用HTML5+实现的二维码扫描功能
1星 需积分: 50 163 浏览量
2019-04-21
11:03:55
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收藏 136KB ZIP 举报 
scan.zip （9个子文件） 
scan css 
mui.css 95KB mui.min.css 74KB unpackage 
broswer.html 509B scan.html 3KB fonts mui.ttf 29KB manifest.json 8KB index.html 2KB js mui.js 257KB mui.min.js 121KB
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