diff --git a/templates/dashboard_v2.html b/templates/dashboard_v2.html
index d2070c4..174cf3b 100644
--- a/templates/dashboard_v2.html
+++ b/templates/dashboard_v2.html
@@ -689,7 +689,15 @@
                                     </div>
                                 </td>
                                 <td class="text-end">
-                                    <button class="dashboard-history-button" type="button" data-history-trigger aria-label="查看 {{ product.name|e }} 的歷史價格圖表">
+                                    <button
+                                        class="dashboard-history-button"
+                                        type="button"
+                                        data-history-trigger
+                                        data-product-id="{{ product.id }}"
+                                        data-product-name="{{ product.name|e }}"
+                                        onclick="event.stopPropagation(); showHistory(this.dataset.productId, this.dataset.productName);"
+                                        aria-label="查看 {{ product.name|e }} 的歷史價格圖表"
+                                    >
                                         <span class="dashboard-price momo-mono">${{ item.record.price | int | number_format }}</span>
                                         <i class="fas fa-chart-line" aria-hidden="true"></i>
                                     </button>
diff --git a/tests/test_frontend_v2_assets.py b/tests/test_frontend_v2_assets.py
index 874af6a..78d5b23 100644
--- a/tests/test_frontend_v2_assets.py
+++ b/tests/test_frontend_v2_assets.py
@@ -67,6 +67,7 @@ def test_dashboard_v2_restores_real_price_history_chart():
     assert 'id="priceChart"' in dashboard
     assert "data-product-id=\"{{ product.id }}\"" in dashboard
     assert "data-history-trigger" in dashboard
+    assert "onclick=\"event.stopPropagation(); showHistory(this.dataset.productId, this.dataset.productName);\"" in dashboard
     assert "fetch(`/api/history/${productId}`)" in dashboard
     assert "priceChartInstance = new Chart" in dashboard
     assert "目前沒有可顯示的歷史價格紀錄" in dashboard