Angular And Typescript Looping Through Object

I am trying to learn TypeScript and Angular. I have an object that I would like to loop through and pull key:value pairs so I can create buttons dynamically in HTML. In HTML when I

Solution 1:

If are you using angular 2, then use ngFor instead of ngRepeat

<div *ngFor="let o in menu_parts"> 
     {{o}} 
 </div>

As for [object object] you have to use json filter to show all the content a JSON array

{{menu_parts | json}}