getFirstId

возвращает ID первого элемента

number|string getFirstId();
number|stringthe ID of the first item

Example

// "data" - это ID компонента 
var firstItemId = $$("data").select($$("data").getFirstId());

Related samples

See also
Наверх
If you have not checked yet, be sure to visit site of our main product Webix mvc library and page of context menu javascript product.