sr-iHealthApp/html/wdsb/js/scan2.js

var isManage;
// 扩展API加载完毕后调用onPlusReady回调函数
document.addEventListener("plusready", onPlusReady, false);
// 扩展API加载完毕，现在可以正常调用扩展API
function onPlusReady() {
    var self = plus.webview.currentWebview();
    isManage = self.isManage;
    setTimeout(function() {
        startRecognize();//创建扫描控件
        startScan();//开始扫描
    }, 300);
    
    bindEvents();
}

var scan = null;

function onmarked(type, result) {
    // 扫码成功后的结果
    if(result) {
        var arr = result.split(" ");
        //判断设备是否已经绑定了其他用户
        if(arr.length > 1){
            //云湃血压计 sim + sn
            checkSnBind(arr[1]);
        }else{
            checkSnBind(arr[0]);
        }
        
    } else {
        mui.toast("扫码失败")
    }
}

function startRecognize() {
    scan = new plus.barcode.Barcode('bcid', [plus.barcode.QR, plus.barcode.CODE128, plus.barcode.EAN13, plus.barcode.EAN8], {
        frameColor: '#4dcd70',
        scanbarColor: '#4dcd70' 
    });
    scan.onmarked = onmarked;
}

function startScan() {
    scan.start();
}

function cancelScan() {
    scan.cancel();
}

function setFlash() {
    scan.setFlash();
}

function bindEvents(){
    $(".input-btn").on('click', function(){
        openWebview("keydown-SN.html", {isManage: isManage});
    });
    
    $(".header-link").on('click', function(){
        openWebview("../../device/html/device-management.html");
    })
}


function checkSnBind(code){
    console.log(code);
    plus.nativeUI.showWaiting();
    var url = "doctor/device/getDeviceInfoByDeviceSn",
        params = {
            deviceSn: code, 
        };
    sendGet(url, params, null, function(res){
        plus.nativeUI.closeWaiting();
        console.log(JSON.stringify(res));
        if(res.status == 200){
            var isMultiUser = res.data.isMultiUser, //0-只有一个键，1-多个键
                bindLength = res.data.bindingInfo.length; //获取绑定信息的长度
            if((!isMultiUser && bindLength == 1) || (isMultiUser && bindLength > 1)){
                //默认最多只有两个键
                mui.confirm("设备已被绑定，是否更换绑定居民？", "识别提示", ["是", "否"], function(e){
                    if(e.index == 0){
                        openWebview("device-bind-info.html", {info: res.data, sn: code, isManage: isManage});
                    }else{
                        plus.webview.currentWebview().reload();
                    }
                });
            }else{
                openWebview("device-bind-info.html", {info: res.data, sn: code, isManage: isManage});
            }
        }else{
            console.log(res.msg);
//          mui.toast(res.msg);
            mui.alert(res.msg, "识别提示", "我知道了", function(){
                plus.webview.currentWebview().reload();
            })
        }
    }, true);
}

window.addEventListener("reload", function(e){
    plus.webview.currentWebview().reload();
})