<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1"> <title>长按删除效果</title> <script src="http://www.jq22.com/jquery/jquery-1.9.1.js"></script> <link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous"> <style> ul { border: 1px solid black; } li { padding: 10px 20px; background: #ccc; border-bottom: 1px solid black; } </style> </head> <body> <div class="container"> <h2>长按删除</h2> <ul class="list-unstyled"> <li class="touchMe">你好</li> <li class="touchMe">我好</li> <li class="touchMe">大家好</li> </ul> </div> <script> var timeOutEvent = 0; $(function() { $('.touchMe').on({ touchstart: function(e) { console.log($(this)); var index = $(this).index(); // 将当前元素的索引作为参数进行传递 timeOutEvent = setTimeout("longPress(" + index + ")", 500); e.preventDefault(); }, touchmove: function() { clearTimeout(timeOutEvent); timeOutEvent = 0; }, touchend: function() { clearTimeout(timeOutEvent); if(timeOutEvent != 0) { alert('你这是点击，不是长按'); } return false; } }); }); function longPress(t) { timeOutEvent = 0; if(confirm('您确定要删除？' + t)) { // 用传递过来的参数定位当前元素 $('.touchMe').eq(t).remove(); console.log('已删除'); } } </script> </body> </html>