如何使项目不可点击（项目将可见）在KendoDropDownList

Question

var items = [ { Id: 0, Title: "Manager" }, { Id: 1, Title: "Developer" }, { Id: 2, Title:  "Vice President" } ]; 

$("#dropdownlist").kendoDropDownList({ 
dataSource: items, 
dataTextField: "Title", 
dataValueField: "Id" 
}); 

现在我想要0项目（“经理”）非clickable.This项目将可见，但虽然。

任何帮助？

Answer 1

#dropdownlist :first-child{ 
    pointer-events: none; 
} 

_

element.onclick = function(event){ 
    event.stopPropagation(); 
    return false; 
}