changed incremental loading to generate update requests more quickly. turned on local browser caching of server responses (eg, images)

1 files changed, 2 insertions, 3 deletions

diff --git a/src/client/views/nodes/WebBox.tsx b/src/client/views/nodes/WebBox.tsx
index f384f97cd..dd971aafa 100644
--- a/src/client/views/nodes/WebBox.tsx
+++ b/src/client/views/nodes/WebBox.tsx
@@ -65,6 +65,7 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
     @observable private _searching: boolean = false;
     @observable private _showSidebar = false;
     @observable private _scrollTimer: any;
+    @observable private _webPageHasBeenRendered = false;
     @observable private _overlayAnnoInfo: Opt<Doc>;
     @observable private _marqueeing: number[] | undefined;
     @observable private _isAnnotating = false;
@@ -145,7 +146,7 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
                             NumCast(this.layoutDoc._scrollTop)
                         ).then
                             ((dataUrl: any) => {
-                                VideoBox.convertDataUri(dataUrl, this.layoutDoc[Id] + "-thumb", true).then(
+                                VideoBox.convertDataUri(dataUrl, this.layoutDoc[Id] + "-thumb" + (new Date()).getTime(), true).then(
                                     returnedfilename => setTimeout(action(() => this.layoutDoc.thumb = new ImageField(returnedfilename)), 500));
                             })
                             .catch(function (error: any) {
@@ -552,8 +553,6 @@ export class WebBox extends ViewBoxAnnotatableComponent<ViewBoxAnnotatableProps
         }
     }
 
-    @observable _webPageHasBeenRendered = false;
-
     @computed get urlContent() {
         if (this._hackHide || (this.webThumb && !this._webPageHasBeenRendered)) return (null);
         const field = this.dataDoc[this.props.fieldKey];