ngOptions two level object display
I have this structure: model = [ { name: 'name1', items: [ { name: 'subobj1' }, { name: 'subobj2' }] }, { name: 'name2', items: [ { name: 'subobj1' }, { name: 'subobj2' }] }, .... ] Question is: How do I write ngOptions attrbiute to output this object like this?: <select> <optgroup label="name1"> <label>subobj1</label> <label>subobj2></label> </optgroup> .... </group> Also - ngRepeat is not an option. I have to do this ngOptions alone for plugin being used to work. Ilan Frumer ngOptions doesn't support multi-dimensional arrays. You must flatten your array first. Read more in this answer . I