uot;categories&quot; property to a JavaScript object // with the...">

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  <meta property="og:title" content="Displaying the Keys in an Object - Templates - Ember Guides">

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  <meta property="og:description" content="If you need to display all of the keys or values of a JavaScript object in your template, you can use the {{#each-in}} helper: 

export default Ember.Component.extend({ willRender() { // Set the &quot;categories&q