text: {
    var elm = document.createElement(tagName);
  
    if (tagName !== "select") {
      return elm;
    }
  
    if (
      vnode.data &&
      vnode.data.attrs &&
      vnode.data.attrs.multiple !== undefined
    ) {
      elm.setAttribute("multiple", "multiple");
    }
  
    return elm;
  }
  