如何使用 JavaScript/jQuery 滚动到页面顶部?
javascriptjqueryweb developmentfront end technology
示例
<html> <body> <script> $("a").click(function() { $("html, body").animate({ scrollTop: 0 }, "slow"); return false; }); </script> <h3>TOP OF PAGE</h3> <br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text.<br> This is demo text. <br> <h3>BOTTOM OF PAGE</h3> <a href="#">Scroll up</a> </body> </html>