- A+
所属分类：Web前端
<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <title></title> <script src="jquery-3.5.1.min.js" type="text/javascript" charset="utf-8"></script> <script type="text/javascript"> // 入口函数 $(document).ready(function() { var jqDown = $("#down"); var jqUp = $("#up"); var jqToggle = $("#toggle"); var jqDiv = $("div"); jqDown.click(function() { jqDiv.slideDown(); }) jqUp.click(function() { jqDiv.slideUp(); }) jqToggle.click(function() { jqDiv.slideToggle(2000); }) }); </script> <style type="text/css"> div { height: 100px; width: 100px; background-color: aqua; margin: 10px; } </style> </head> <body> <input type="button" name="" id="down" value="滑入" /> <input type="button" name="" id="up" value="滑出" /> <input type="button" name="" id="toggle" value="切换" /> <div id=""> </div> </body> </html>
