LIOT/EMIS.Web/Scripts/Business/Alipay/NativePay.js

var windowID;
var timer;
//加载
$(function () {
    windowID = $.SystemGeneral.getUrlParam("WindowID");

    timer = setInterval(checkOrderScanned, 3000);
})

function checkOrderScanned() {
    $.post(CMS_SystemConfig.VirtualDirectoryPath + '/Alipay/CheckOrderScanned', { productId: productId }, function (data) {
        if (data) {
            clearInterval(timer);
            top.$("#" + windowID).data("resultData", true);
            top.$("#" + windowID).dialog("close");
        }
    });
}

$(window).unload(function () {
    clearInterval(timer);
});