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<!DOCTYPE html> <html> <head> <title>jQuery .is() and .css() Methods - Check Dimensions</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ $("#checkDimensionsButton").click(function(){ if ($("div").width() === 200 && $("div").height() === 100) { alert("The dimensions are 200x100."); } else { alert("The dimensions are not 200x100."); } }); }); </script> <style> div { background-color: yellow; width: 200px; height: 100px; } </style> </head> <body> <div>This is a div.</div> <button id="checkDimensionsButton">Check Dimensions</button> </body> </html>
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