JSFiddle - React, Tailwind, and code Playground

HTML

<input type="button"   class="buttonclose  marleft fleft clrPric" value="X">test1</input>
<input   type="button"   class="buttonclose  marleft fleft clrPric" value="X">test2</input>
<input type="button"  class="buttonclose  marleft fleft clrPric" value="X">test3</input>
<input type="button"   class="buttonclose  marleft fleft clrPric" value="X">test4</input>

JavaScript

$('.clrPric').click(function(){ 
    $(this).val();
    console.log($(this).index());
});