gistfile1.js

    typeSelect: SC.SelectView.design({
      controlSize: SC.SMALL_CONTROL_SIZE,
      layout: { centerY: 0, height: 18, left: 210, width: 120 },
      items: [
        {title: 'Running',          value: 'running',         icon: 'select-button-icon'},
        {title: 'Mountain biking',  value: 'mountain biking', icon: 'select-button-icon'},
        {title: 'Rambling',         value: 'rambling',        icon: 'select-button-icon'},
        {title: 'Walking',          value: 'walking',         icon: 'select-button-icon'}
      ], // items
      itemTitleKey: 'title',
      itemValueKey: 'value',
      itemIconKey:  'icon',
      value: 'mountain biking'
    })