From bcfa13de605e0df63e6199088a4cdd5a18b0dc4b Mon Sep 17 00:00:00 2001
From: Peter Bastiani <peter.bastiani@akkerweb.nl>
Date: Wed, 26 May 2021 14:58:03 +0200
Subject: [PATCH] AW-2388 Fixed mixed decimal in histogram

---
 .../src/fm-map/components/legend/legend.component.html        | 2 +-
 .../src/fm-map/components/legend/legend.component.ts          | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.html b/projects/common-map/src/fm-map/components/legend/legend.component.html
index 905bd19..d3b182f 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.html
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.html
@@ -23,7 +23,7 @@
       <div *ngIf="showHistogram()">
         <span class="bar" [style.background-color]="getHex(entry.color)" [style.width]="getPart(layer.renderer, i)">
         </span>
-        <span class="bar-label">{{getLabel(layer.renderer,i)}}</span>
+        <span *ngIf="getPercentage(layer.renderer,i) as percentage" class="bar-label">{{percentage | number:'1.0-2'}}</span>
       </div>
     </td>
   </tr>
diff --git a/projects/common-map/src/fm-map/components/legend/legend.component.ts b/projects/common-map/src/fm-map/components/legend/legend.component.ts
index f35f1bf..7e6a092 100644
--- a/projects/common-map/src/fm-map/components/legend/legend.component.ts
+++ b/projects/common-map/src/fm-map/components/legend/legend.component.ts
@@ -78,10 +78,10 @@ export class LegendComponent implements OnInit,AfterViewInit {
      return v;
   }
 
-  public getLabel(renderer: IRenderer, index: number): string {
+  public getLabel(renderer: IRenderer, index: number): number {
     let scale = 100 / renderer.band.histogram.entries.reduce((sum, entry) => sum + entry.freqency, 0);
     let percent = renderer.band.histogram.entries[index].freqency * scale;
-    return percent < 0.1 ? "" : percent.toFixed(1) + " %";
+    return percent < 0.1 ? null : percent;
   }
 
   showLegend(): boolean {