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chore(menu): better checks for content element

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Closes #248
This commit is contained in:
Adam Bradley
2015-10-06 15:22:21 -05:00
parent 3b6e17836e
commit 19b802cb5e
1 changed files with 3 additions and 2 deletions
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5
ionic/components/menu/menu.ts
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@ -53,10 +53,11 @@ export class Menu extends Ion {
onInit() { onInit() {
super.onInit(); super.onInit();
this._cntEle = (this.content instanceof Node) ? this.content : this.content.getNativeElement(); let content = this.content;
this._cntEle = (content instanceof Node) ? content : content && content.getNativeElement && content.getNativeElement();
if (!this._cntEle) { if (!this._cntEle) {
return console.error('Menu: must have a [content] element to listen for drag events on. Example:\n\n<ion-menu [content]="content"></ion-menu>\n\n<ion-content #content></ion-content>'); return console.error('Menu: must have a [content] element to listen for drag events on. Example:\n\n<ion-menu [content]="content"></ion-menu>\n\n<ion-nav #content></ion-nav>');
} }
if (!this.id) { if (!this.id) {