W3School TIY Editor
W3School 在线教程
改变方向
暗黑模式
运行代码
<!DOCTYPE html> <html> <head> <script type="text/javascript" src="/jquery/jquery.js"></script> <script> $(document).ready(function(){ $("#myInput").on("keyup", function() { var value = $(this).val().toLowerCase(); $("#myList li").filter(function() { $(this).toggle($(this).text().toLowerCase().indexOf(value) > -1) }); }); }); </script> </head> <body> <h2>Filterable List</h2> <p>Type something in the input field to search the list for specific items:</p> <input id="myInput" type="text" placeholder="Search.."> <br> <ul id="myList"> <li>First item</li> <li>Second item</li> <li>Third item</li> <li>Fourth</li> </ul> </body> </html>