Merge pull request #216 from eddsaura/fix-negative-values

fix negative values when hovering the canvas
timdream · Nov 10, 2024 · 48f3c10 · 48f3c10
2 parents 61e1a11 + 07d4b51
commit 48f3c10
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/wordcloud2.js b/src/wordcloud2.js
@@ -417,7 +417,9 @@ if (!window.clearImmediate) {
         clientX = evt.clientX
         clientY = evt.clientY
       }
-      var eventX = clientX - rect.left
+
+      var eventXvalue = clientX - rect.left
+      var eventX = eventXvalue < 0 ? 0 : eventXvalue
       var eventY = clientY - rect.top
 
       var x = Math.floor(eventX * ((canvas.width / rect.width) || 1) / g)