From d9cdf758e5f2d9fc0b1865f065b738d04dca7dc7 Mon Sep 17 00:00:00 2001
From: David Requeno <davidrequeno52@gmail.com>
Date: Sun, 28 Sep 2025 23:06:17 -0600
Subject: [PATCH] Task/format y-axis tick labels with toLocaleString based on
 locale

---
 libs/ui/src/lib/line-chart/line-chart.component.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libs/ui/src/lib/line-chart/line-chart.component.ts b/libs/ui/src/lib/line-chart/line-chart.component.ts
index e7f8b132e..40d27326e 100644
--- a/libs/ui/src/lib/line-chart/line-chart.component.ts
+++ b/libs/ui/src/lib/line-chart/line-chart.component.ts
@@ -261,7 +261,10 @@ export class GfLineChartComponent
                       }
 
                       if (typeof tickValue === 'number') {
-                        return tickValue.toFixed(2);
+                        return Number(tickValue).toLocaleString(this.locale, {
+                          minimumFractionDigits: 2,
+                          maximumFractionDigits: 2
+                        });
                       }
 
                       return tickValue;