fix(alert): ensure keyup listener has been removed

adamdbradley · adamdbradley · commit 2710e3485178 · 2016-02-05T09:38:16.000-06:00
diff --git a/ionic/components/alert/alert.ts b/ionic/components/alert/alert.ts
@@ -473,6 +473,10 @@ class AlertCmp {
   onPageWillLeave() {
     document.removeEventListener('keyup', this.keyUp);
   }
+
+  ngOnDestroy() {
+    document.removeEventListener('keyup', this.keyUp);
+  }
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -473,6 +473,10 @@ class AlertCmp {`
`473`	`473`	`onPageWillLeave() {`
`474`	`474`	`document.removeEventListener('keyup', this.keyUp);`
`475`	`475`	`}`
	`476`	`+`
	`477`	`+ ngOnDestroy() {`
	`478`	`+ document.removeEventListener('keyup', this.keyUp);`
	`479`	`+ }`
`476`	`480`	`}`
`477`	`481`
`478`	`482`