pdfjs/web/viewer.js
function PDFDocumentProperties_open() {
            Promise.all([
              OverlayManager.open(this.overlayName),
              this.dataAvailablePromise
            ]).then(function () {
              this._getProperties();
            }.bind(this));
          }
function PDFDocumentProperties_open() {
            Promise.all([
              OverlayManager.open(this.overlayName),
              this.dataAvailablePromise
            ]).then(function () {
              this._getProperties();
            }.bind(this));
          }
function PDFDocumentProperties_open ( ) { Promise . all ( [ OverlayManager . open ( this . overlayName ) , this . dataAvailablePromise ] ) . then ( function ( ) { this . _getProperties ( ) ; } . bind ( this ) ) ; }
Open the document properties overlay.
Open the document properties overlay .