77 lines
1.7 KiB
JavaScript
Executable File
77 lines
1.7 KiB
JavaScript
Executable File
scan = null; //扫描对象
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mui.plusReady(function() {
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mui.init();
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startRecognize();
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});
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function startRecognize() {
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try {
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var filter;
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//自定义的扫描控件样式
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var styles = {
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frameColor: "#29E52C",
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scanbarColor: "#29E52C",
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background: ""
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}
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//扫描控件构造
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scan = new plus.barcode.Barcode('bcid', filter, styles);
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scan.onmarked = onmarked;
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scan.onerror = onerror;
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scan.start();
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//打开关闭闪光灯处理
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var flag = false;
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document.getElementById("turnTheLight").addEventListener('tap', function() {
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if(flag == false) {
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scan.setFlash(true);
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flag = true;
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} else {
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scan.setFlash(false);
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flag = false;
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}
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});
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} catch(e) {
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mui.alert("出现错误啦:\n" + e);
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}
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};
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function onerror(e) {
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mui.alert(e);
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};
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function onmarked(type, result) {
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var text = '';
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switch(type) {
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case plus.barcode.QR:
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text = 'QR: ';
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break;
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case plus.barcode.EAN13:
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text = '条码: ';
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break;
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case plus.barcode.EAN8:
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text = '条码: ';
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break;
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}
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if('http' == result.substring(0,4)){
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console.log(result);
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plus.runtime.openURL(result);
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}else{
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mui.alert(text + " : " + result);
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}
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scan.cancel();
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scan.close();
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// scanDoit(result)
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};
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// 从相册中选择二维码图片
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function scanPicture() {
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plus.gallery.pick(function(path) {
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plus.barcode.scan(path, onmarked, function(error) {
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plus.nativeUI.alert("无法识别此图片");
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});
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}, function(err) {
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plus.nativeUI.alert("Failed: " + err.message);
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});
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} |