Method onCommit

src/aria/combobox/combobox.spec.ts:1413–1419

()

  });

  onCommit() {
    const selected = this.value();
    if (selected.length > 0) {
      this.searchString.set(selected[0]);
    }
    this.popupExpanded.set(false);
  }

  onBlur() {
    const flatNodes = this.flattenTreeNodes(this.dataSource());