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<!DOCTYPE html> <html> <head> <title>jQuery .animate() Method - Step Function</title> <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script> <script> $(document).ready(function(){ $("#animateButton").click(function(){ $("div").animate({width: "300px"}, { duration: 1000, step: function(now, fx){ $("#stepValue").text("Width: " + now); } }); }); }); </script> </head> <body> <div style="background-color: yellow; width: 100px; padding: 10px;">This is a div element.</div> <button id="animateButton">Animate with Step Function</button> <p id="stepValue">Width: 100</p> </body> </html>
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