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<!doctype html> <html lang="en"> <head> <title>jQuery Check Hidden Element If Exists</title> <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script> <script> $(document).ready(function(){ $('.showhiddenbtn').click(function(){ if($(".item").length){ $(".item").show(); } }); }); </script> </head> <body> <h2>jQuery Check Hidden Element If Exists</h2> <div class="item" style="display:none;"> <p>This is hidden paragraph content.</p> </div> <button type="button" class="showhiddenbtn">Check and Show Hidden Element</button> </body> </html>
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