Method synchronizeOptions

src/select-value-observer.js:52–72

()

  }

  synchronizeOptions() {
    let value = this.value;
    let isArray;

    if (Array.isArray(value)) {
      isArray = true;
    }

    let options = this.element.options;
    let i = options.length;
    let matcher = this.element.matcher || ((a, b) => a === b);
    while (i--) {
      let option = options.item(i);
      let optionValue = option.hasOwnProperty('model') ? option.model : option.value;
      if (isArray) {
        option.selected = value.findIndex(item => !!matcher(optionValue, item)) !== -1; // eslint-disable-line no-loop-func
        continue;
      }
      option.selected = !!matcher(optionValue, value);
    }
  }

  synchronizeValue() {
    let options = this.element.options;