2.1.54 [W3C-HTML51] Section 4.10.7 The select element

V0175: The namedItem function throws an exception when it receives an empty string

The specification states:

 4.10.7 The select element
     ...
     DOM interface:
  
         interface HTMLSelectElement : HTMLElement {
             ...
             HTMLOptionElement? namedItem(DOMString name);
             ...
         };

EdgeHTML Mode

The namedItem function throws an exception when it receives an empty string; it should return null.