HB打包的apk进行升级

Posted 2022-05-27 Danna123

    document.addEventListener(plusready, function() 
       var first = null;
        document.addEventListener("netchange",onNetChange,false);
        function onNetChange()
          //获取当前网络类型
          var nt = plus.networkinfo.getCurrentType();
          switch(nt)
            case plus.networkinfo.CONNECTION_ETHERNET:
            case plus.networkinfo.CONNECTION_WIFI:
              mui.toast("网络已连接");
              break;
            default:
              mui.toast("网络已断开");
              break;
          
        

       var webview = plus.webview.currentWebview();
        plus.key.addEventListener(backbutton, function() 
          document.addEventListener("netchange",onNetChange,false);
          webview.canBack(function(e) 
            if (e.canBack) 
              webview.back();
             else 
              if (!first) 
                first = new Date().getTime();
                mui.toast(再按一次退出应用);
                setTimeout(function() 
                  first = null;
                , 1000);
               else 
                if (new Date().getTime() - first < 1000) 
                  plus.runtime.quit();
                
              
            
          )
        );




      // plus对象  升级
      if(plus) 
        var btn = ["确定升级", "取消"];
        plus.runtime.getProperty(plus.runtime.appid, function(inf) 
          ver = inf.version;
          console.log(ver)
          ajaxurl =  "http://xxxxxxxx";//后端地址
          $.ajax(
            url: ajaxurl+/common/version,
            success: function(data) 
              console.log(data)
              console.log(data.result.version )
              if (data.result.version != ver) 
                var _msg = "当前版本:V" + ver+"，最新版本号:V"+data.result.version;

                //  var _msg = "当前版本:V" + data.result.version;
                mui.confirm(_msg, 升级确认, btn, function(e) 
                  if (e.index == 0)  //执行升级操作
                     plus.nativeUI.showWaiting( "正在准备环境，请耐心等候！" );
                     var dtask = plus.downloader.createDownload(data.result.downloadURL, 

                    , function(d, status) 

                      if (status == 200) 
                        var path = d.filename; //下载apk
                        plus.runtime.install(path); // 自动安装apk文件
                        plus.nativeUI.closeWaiting();  //下载好之后，showwait消失
 

                       else 
                        plus.nativeUI.alert(版本更新失败: + status);
                      
                    );
                    dtask.start();
                  
                );
               else 
                mui.toast(当前版本号已是最新);

                return;
              
            ,
            error: function(xhr, type, errerThrown) 
              mui.toast(网络异常,请稍候再试);

            
          );
        );
      

      );