fix: show tooltip above the pointer

funkyheatmap · Feb 3, 2025 · d0f2814 · d0f2814
1 parent 4418654
commit d0f2814
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/main.js b/src/main.js
@@ -882,7 +882,11 @@ class FunkyHeatmap {
             .html(text)
             .style("top", mouse[1] + 2 * offset + "px")
             .style("left", mouse[0] + offset + "px")
-            .style("display", "block");
+            .style("display", "block")
+            .style("visibility", "none");
+        const { height } = this.tooltip.node().getBoundingClientRect();
+        this.tooltip.style("top", mouse[1] - height + "px")
+            .style("visibility", "visible");
     }
 
     onMouseMove(e) {