JSFiddle - React, Tailwind, and code Playground

HTML

<script>   
    $(document).ready(function() {
     $("#Button1").click(function(){
        $.ajax({type: "POST",url: "web.aspx/funcion",data: '{}',contentType: "application/json; charset=utf-8"});
    
     });
    });
</script>
<input type="button" id="Button1" value="Pressssssssss"/>