jQuery animate()
with duration, easing and complete function
Code: <!DOCTYPE html> <html> <head> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"> </script>//w ww. j a v a 2s . c o m <script> $(document).ready(function(){ $("#btn").click(function(){ $("#box").animate({ height: "300px", width: "300px" }, { duration: 5000, easing: "linear", complete: function(){ $(this).after("<p>Animation is complete!</p>"); } }); }); }); </script> </head> <body> <button id="btn">Animate height & width</button> <div id="box" style="background:red;height:100px;width:100px;margin:6px;"></div> </body> </html>