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Go to the Top Button

Go to the Top Button

Wie kann man einen Go to The Top-Button einbinden?

Der hier verwendete Code

<html> <head> <style> body{ height:1000px; display:flex; width:100vw; flex-direction:column; } main{ height:900px; display:block; background:lightgreen; } .backToTop { position: fixed; right: 20px; bottom: 20px; display: none; width: 46px; height: 46px; } </style> <script src="/js_webseite/jquery.js"></script> </head> <body> <main> MAIN </main> <footer class="container"> <p>© 2017-2018 Test · <a>Datenschutzerklärung</a> · <a>Impressum</a></p> </footer> <a class="backToTop" href="#" onclick="return false;" style="display: inline;">GO TOP</a> <script> $(document).ready(function(){ $(".backToTop").hide(); $(function () { $(window).scroll(function () { if ($(this).scrollTop() > 100) { $('.backToTop').fadeIn(); } else { $('.backToTop').fadeOut(); } }); $('.backToTop').click(function () { $('body,html').animate({ scrollTop: 0 }, 800); return false; }); }); }); </script> </body> </html>