fix(closing): recover when context menu offsetParent is undefined

Author: isaacplmann

CHANGELOG.md

@@ -1,3 +1,13 @@
+<a name="0.7.4"></a>
+# [0.7.4](https://github.com/isaacplmann/angular2-contextmenu/compare/v0.7.3...v0.7.4) (2017-01-30)
+
+
+### Bug Fixes
+
+* **closing:** Recover when context menu offsetParent is undefined
+
+
+
 <a name="0.7.3"></a>
 # [0.7.3](https://github.com/isaacplmann/angular2-contextmenu/compare/v0.7.1...v0.7.3) (2017-01-27)
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angular2-contextmenu",
-  "version": "0.7.3",
+  "version": "0.7.4",
   "description": "An Angular 2 component to show a context menu on an arbitrary component",
   "main": "angular2-contextmenu.js",
   "scripts": {

src/contextMenu.component.ts

@@ -190,7 +190,7 @@ export class ContextMenuComponent implements AfterContentInit {
     let adjustX = 0;
     let adjustY = 0;
     const offsetParent: Element = this.elementRef.nativeElement.offsetParent;
-    if (offsetParent.tagName !== 'BODY') {
+    if (offsetParent && offsetParent.tagName !== 'BODY') {
       const { left, top } = offsetParent.getBoundingClientRect();
       adjustX = -left;
       adjustY = -top;