From b0e54818aeafc800d44a8807f0d75274cabe23a3 Mon Sep 17 00:00:00 2001
From: Miguel Medeiros <miguel@miguelmedeiros.com.br>
Date: Sun, 26 Sep 2021 15:24:29 -0300
Subject: [PATCH] Fix mempool chart tooltip hover selection.

---
 .../app/components/mempool-graph/mempool-graph.component.ts    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/frontend/src/app/components/mempool-graph/mempool-graph.component.ts b/frontend/src/app/components/mempool-graph/mempool-graph.component.ts
index f7ced356d..bb141b19b 100644
--- a/frontend/src/app/components/mempool-graph/mempool-graph.component.ts
+++ b/frontend/src/app/components/mempool-graph/mempool-graph.component.ts
@@ -197,7 +197,8 @@ export class MempoolGraphComponent implements OnInit, OnChanges {
               progressPercentage = (item.value / totalValue) * 100;
               progressPercentageSum = (totalValueArray[index] / totalValue) * 100;
               let activeItemClass = '';
-              if (this.hoverIndexSerie === item.seriesIndex) {
+              const hoverActive = (this.inverted) ? Math.abs(item.seriesIndex - params.length + 1) : item.seriesIndex;
+              if (this.hoverIndexSerie === hoverActive) {
                 progressPercentageText = `<div class="total-parcial-active">
                   <span class="progress-percentage">
                     ${progressPercentage.toFixed(2)}