详细问题描述
安卓机打开扫一扫.可以扫码。但是扫码成功后马上闪退.
IOS 打开扫一扫。无法加载扫一扫的组件.
我的开发版本:HBuilder X 2.0.1.20190614
源码如下:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<meta name="HandheldFriendly" content="true" />
<meta name="MobileOptimized" content="320" />
<title>二维码扫描</title>
<link rel="stylesheet" href="css/common.css" type="text/css" charset="utf-8" />
<style type="text/css">
#bcid {
width: 100%;
position: absolute;
top: 0px;
bottom: 44px;
text-align: center;
}
.tip {
color: #FFFFFF;
font-weight: bold;
text-shadow: 0px -1px #103E5C;
}
footer {
width: 100%;
height: 44px;
position: absolute;
bottom: 0px;
line-height: 44px;
text-align: center;
color: #FFF;
}
.fbt {
width: 50%;
height: 100%;
background-color: #FFCC33;
float: left;
}
.fbt:active {
-webkit-box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.5);
box-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.5);
}
</style>
<script type="text/javascript" src="js/common.js"></script>
<script type="text/javascript">
var ws = null,
wo = null;
var scan = null,
domready = false;
// H5 plus事件处理
function plusReady() {
if(ws || !window.plus || !domready) {
return;
}
// 获取窗口对象
ws = plus.webview.currentWebview();
// 开始扫描
ws.addEventListener('show', function() {
scan = new plus.barcode.Barcode('bcid');
scan.onmarked = onmarked;
scan.start({
conserve: true,
filename: '_doc/barcode/'
});
}, false);
// 显示页面并关闭等待框
ws.show('pop-in');
}
if(window.plus) {
plusReady();
} else {
document.addEventListener('plusready', plusReady, false);
}
// 监听DOMContentLoaded事件
document.addEventListener('DOMContentLoaded', function() {
domready = true;
plusReady();
}, false);
// 二维码扫描成功
function onmarked(type, result, file) {
switch(type) {
case plus.barcode.QR:
type = 'QR';
break;
case plus.barcode.EAN13:
type = 'EAN13';
break;
case plus.barcode.EAN8:
type = 'EAN8';
break;
default:
type = '其它' + type;
break;
}
result = result.replace(/\n/g, '');
plus.nativeUI.alert('扫描结果:' + JSON.stringify(result), function() {
console.log('扫描成功')
}, "二维码扫描", "OK");
back();
}
// 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) {
console.log('Failed: ' + err.message);
});
}
</script>
</head>
<body style="background-color: #000000;">
<div id="bcid">
<div style="height:40%"></div>
<p class="tip">...载入中</p>
</div>
<footer>
<div class="fbt" onclick="back()">取 消</div>
<div class="fbt" onclick="scanPicture()">从相册选择二维码</div>
</footer>
</body> </html>
1 个回复
菠萝momo
请问您解决了吗 我也遇到同样的问题 求解答！谢谢