JSFiddle - React, Tailwind, and code Playground

HTML

<div id="info"></div>

JavaScript

var $info = $("#info");

$.ajax({
    url:"/echo/json/",
    data: { json: JSON.stringify({"name": "someValue"}) },
    type:"POST",
    success: function(response)
    {
       $info.text(response.name);
    }
});