vanilla js add attribute to select list

by Rich Costello

HTML

<select id="edit-term-node-tid-depth-shs-0-0" class="shs-select form-select" style="">
<option value="All">- Any -</option>
<option value="34978" class="has-children">Battery-Electric</option>
<option value="34979" class="has-children">Hydrogen Fuel Cell</option>
<option value="34977" class="has-children">Plug-in Hybrid</option>
<option value="41693" class="has-children">Hybrid</option>
<option value="34980" class="has-children">Compressed Natural Gas</option>
<option value="34976" class="has-children">Ethanol</option>
<option value="34974" class="has-children">Gasoline</option>
<option value="34982" class="has-children">Diesel</option>
</select>

JavaScript

var adaveh1 = document.querySelector("select#edit-term-node-tid-depth-shs-0-0"); 

adaveh1.setAttribute("aria-labelledby", "helloButton test");