TOPIC:

plugin.HideGridImage = true;
plugin.HideLineImage = true;
plugin.HideRectImage = true;
plugin.HidePrintImage = true;
plugin.HideSearchImage = true;
plugin.HideEllipseImage = true;
plugin.HideOutlineImage = true;
plugin.HideBookmarkImage = true;
plugin.HideViewModeImage = true;
plugin.HideBookmarkListImage = true;

RadaeePDFPlugin.HideGridImage = true; // 1st try, set properties before pdf is opened

RadaeePDFPlugin.open({
              url: url,
              password: password
          },
          function (message) { // Success
              console.log("OPEN PDF SUCCESS!");
              RadaeePDFPlugin.HideGridImage = true; // 2nd try, set property after pdf is openend
              console.log(message);
          },
          function (err) { // Error
              console.log("CAN NOT OPEN PDF");
              console.log(err);
          });