JSFiddle - React, Tailwind, and code Playground
by icntfan
HTML
<!DOCTYPE html>
<html>
<head>
<style>
div { width:70px; height:40px; background:#ee77ff; margin:5px; float:left; }
span { display:block; clear:left; color:red; }
.baslangicta_gizli{ display:none; }
</style>
<script src="http://code.jquery.com/jquery-latest.js"></script>
</head>
<body>
<span></span>
<div></div>
<div style="display:none;">Gizli!</div>
<div></div>
<div class="baslangicta_gizli">Gizli!</div>
<div></div>
<form>
<input type="hidden" />
<input type="hidden" />
<input type="hidden" />
</form>
<span>
</span>
<script>
// bazı tarayıcılarda :hidden kısmı şunları da içerir -> head, title, script, vs...
var hiddenEls = $("body").find(":hidden").not("script");
$("span:first").text("Bulunan " + hiddenEls.length + " adet gizli element var.");
$("div:hidden").show(3000);
$("span:last").text("Bulunan " + $("input:hidden").length + " gizli input var.");
</script>
</body>
</html>