JSFiddle - React, Tailwind, and code Playground

HTML

<form id="test" method="post">
<input type="text" name="small102-s" id="small102-s" />
<input type="text" name="small1055-a" id="small1055-a" />
<input id="testbtn"  type="button" />
</form>

JavaScript

$(document).ready(function() {
   
    $("#testbtn").click(function()
    {
    var dataval=$("#test").serialize();
    alert(dataval);
        $.post("1.php",dataval, function(data)
        {
         alert("Data Loaded: " + data); 
         });
     });
});