Method constructor

src/dat/controllers/OptionController.js:30–67

(object, property, opts)

 */
class OptionController extends Controller {
  constructor(object, property, opts) {
    super(object, property);

    let options = opts;

    const _this = this;

    /**
     * The drop down menu
     * @ignore
     */
    this.__select = document.createElement('select');

    if (common.isArray(options)) {
      const map = {};
      common.each(options, function(element) {
        map[element] = element;
      });
      options = map;
    }

    common.each(options, function(value, key) {
      const opt = document.createElement('option');
      opt.innerHTML = key;
      opt.setAttribute('value', value);
      _this.__select.appendChild(opt);
    });

    // Acknowledge original value
    this.updateDisplay();

    dom.bind(this.__select, 'change', function() {
      const desiredValue = this.options[this.selectedIndex].value;
      _this.setValue(desiredValue);
    });

    this.domElement.appendChild(this.__select);
  }

  setValue(v) {
    const toReturn = super.setValue(v);