fix: heatmaps unload listener

PostHog · Feb 14, 2025 · acc0288 · acc0288
1 parent 9e018fd
commit acc0288
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/heatmaps.ts b/src/heatmaps.ts
@@ -59,8 +59,6 @@ export class Heatmaps {
     constructor(instance: PostHog) {
         this.instance = instance
         this._enabledServerSide = !!this.instance.persistence?.props[HEATMAPS_ENABLED_SERVER_SIDE]
-
-        addEventListener(window, 'beforeunload', this.flush)
     }
 
     public get flushIntervalMilliseconds(): number {
@@ -130,6 +128,8 @@ export class Heatmaps {
             return
         }
 
+        addEventListener(window, 'beforeunload', this.flush.bind(this))
+
         addEventListener(document, 'click', (e) => this._onClick((e || window?.event) as MouseEvent), { capture: true })
         addEventListener(document, 'mousemove', (e) => this._onMouseMove((e || window?.event) as MouseEvent), {
             capture: true,