locate

searches a node with the specified attribute in all parents of the specified node (or from the target of the specified event) inclusively and returns the value of the first occurrence

string locate(Event|HTMLElement ev,string name);

ev	Event\|HTMLElement	a DOM node or a native HTML event
name	string	the name of an attribute

string

the attribute value or null

Example

<input type="radio" id="myradio" name="Color" value="Blue">

var elem = document.getElementById("myradio");
var ev = elem.onclick = locateFunc;
 
function locateFunc(e)
{
    alert(webix.html.locate(e, "name"));     //returns 'Color' (takes the event object)
    alert (webix.html.locate(elem, "value")); //returns 'Blue'  (takes the node)
}