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<!DOCTYPE html> <html> <head> <title>jQuery .hasClass() Method</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ $("#checkClassButton").click(function(){ if ($("p").hasClass("highlight")) { alert("The paragraph has the 'highlight' class."); } else { alert("The paragraph does not have the 'highlight' class."); } }); }); </script> <style> .highlight { color: red; font-weight: bold; } </style> </head> <body> <p class="highlight">This is a paragraph.</p> <button id="checkClassButton">Check Class</button> </body> </html>
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