how change items in Select Element when items is a function

[hosseinjarrahi]

hi bro, i have two SelectElement. When I select first, i want to change second SelectElement items function, in below code i show you what i think.

const schema = {
  model_type: {
    title: "forces",
    object: false,
    type: "select",
    items: ["a", "b", "c"],
    rules: "required",
    onChange: (...args) => {
      const urls = {
        a: "/_/a",
        b: "/_/b",
        c: "/_/c",
      };
      const el$ = args[2].form$.el$;
      const el = el$("model_id");
      el.items = get({ url: urls[args[0]] });
      el.updateItems();
    },
  },

  model_id: {
    title: "نوع",
    object: false,
    type: "select",
    items: get({ url: "/_/track/airplane|airplane" }),
    rules: "required",
  },
};

get function return a function to get the data

[adamberecz]

Please refer to these two recipes:
https://vueform.com/recipes/dynamically-load-options-to-chained-select-boxes-from-endpoint
https://vueform.com/recipes/dynamically-load-options-to-chained-select-boxes-with-async-functions