Also prevent accessing graph tooltip DOM elements if they are gone

2025-07-23 17:07:49 +02:00
parent b88885582d
commit 1831caea08
1 changed files with 2 additions and 0 deletions
@@ -53,6 +53,8 @@ function createGraphOptions({ yscale, period, highMark }) {
      tooltip: {
        enabled: false,
        external: function(context) {
+          if (!tooltipElem.value) return;
+
          const tooltipModel = context.tooltip;
          if (tooltipModel.opacity === 0) {
            tooltipElem.value.style.opacity = 0;