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Editorial Team
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Asked: 2026-06-09T09:42:34+00:00

It’s relatively easy to create a select in Ember.js using Ember.Select . The question

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It’s relatively easy to create a select in Ember.js using Ember.Select.

The question is, how do I make this into a grouped select, using an optgroup. I don’t think this is built in, but I’m guessing it’s possible with some modifications to the template.

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  1. Editorial Team

    Here’s the solution that I came up with. https://gist.github.com/3297425

    I had to make two collections. One grouped and the other just content so that the proper option can be selected.

    groupedServiceCodes = [Ember.Object.create({label: 'Label for optgroup', content: Ember.A()}), …]

    And then flatten the content from groupedServiceCodes down to maintain order for the select:

    flattenedServiceCodes = [].concat(object.get('content'), …)

    This is a bit of a hack, and I think Ember is wanting for a better solution, but this works for me. I would love to hear thoughts on improving this.

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