JSFiddle - React, Tailwind, and code Playground

HTML

<span class="open-option" id="option1" >1</span>
<span class="open-option" id="option2" >2</span>

<span id="open-option" class="option1" >1</span>
<span id="open-option" class="option2" >2</span>

JavaScript

$(".open-option").click(function(){                    
   var myID=$(this).attr('id'); 
   alert(myID);
});

$("#open-option").click(function(){                    
   var myClass=$(this).attr('class'); 
   alert(myClass);
});