Merge pull request #231 from laughing0li/master

remove wms previews or legends when blank
AuScope · Feb 14, 2023 · fe1ed30 · fe1ed30
2 parents c9d09f9 + db8392b
commit fe1ed30
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Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/src/app/menupanel/common/infopanel/subpanel/subpanel.component.html b/src/app/menupanel/common/infopanel/subpanel/subpanel.component.html
@@ -18,8 +18,8 @@
 	</p>
 </div>
 <p *ngIf="wmsUrl!=undefined">
-	<b>WMS Preview: </b><img appImgLoading src="{{wmsUrl}}" height="100" width="100"/>
+	<b>WMS Preview: </b><img appImgLoading src="{{wmsUrl}}" (error)="onImgError($event)" height="100" width="100"/>
 </p>
 <p *ngIf="legendUrl!=undefined">
-	<b>Legend: </b><img appImgLoading src="{{legendUrl}}" class="infopanel-legend"/>
+	<b>Legend: </b><img appImgLoading src="{{legendUrl}}" (error)="onImgError($event)" class="infopanel-legend"/>
 </p>
diff --git a/src/app/menupanel/common/infopanel/subpanel/subpanel.component.ts b/src/app/menupanel/common/infopanel/subpanel/subpanel.component.ts
@@ -141,9 +141,14 @@ export class InfoPanelSubComponent implements OnChanges {
                         + ',' + bbox.eastBoundLongitude + ',' + bbox.northBoundLatitude
                         + '&WIDTH=400&HEIGHT=400';
                     this.wmsUrl = UtilitiesService.addUrlParameters(UtilitiesService.rmParamURL(onlineResources[j].url), params);
+                    console.log(this.wmsUrl)
                 }
             }
         }
     }
+    public onImgError(event: Event) {
+        // (event.target as HTMLImageElement).style.display = 'none';
+        (event.target as HTMLImageElement).parentElement.style.display = 'none';
+    }
 
 }