JSFiddle - React, Tailwind, and code Playground
HTML
<button class='test-ping' type="button">Test Ping</button>
<br/>
<span class="ping"></span>
JavaScript
$('.test-ping').click(function(){
var ping = new Date;
$.ajax({
url: "https:ww",
cache:false,
success: function(output){
ping = new Date - ping;
$('.ping').text("Ping " + ping + "ms");
}
});
});