<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>添加评论</title> <style type="text/css"> #tbList td,#tbList th{border:1px solid #000;padding:5px;} </style> <script src="https://www.jb51.net/jquery-1.6.2.min.js" type="text/javascript"></script> <script type="text/javascript"> var jsonArr = [ { "id": 1, "name": "1刘德华", "eamil": "123@126.com", "gender": "男" }, { "id": 2, "name": "2刘德华", "eamil": "123@126.com", "gender": "女" }, { "id": 3, "name": "3刘德华", "eamil": "133@126.com", "gender": "女" }, { "id": 4, "name": "4郭富城", "eamil": "113@126.com", "gender": "女" }, { "id": 5, "name": "5张学友", "eamil": "223@126.com", "gender": "男" }, { "id": 6, "name": "6孙红雷", "eamil": "423@126.com", "gender": "男" } ]; function loadData() { var $th = "<tr><th>ID</th><th>姓名</th><th>邮箱</th><th>性别</th><th>操作</th></tr>"; $("#tbList").append($th); //添加表头 for (var i = 0; i < jsonArr.length; i++) { //最后一列放一个空的内容，给删除链接留位置 var $tr = $("<tr><td>" + jsonArr[i].id + "</td><td>" + jsonArr[i].name + "</td><td>" + jsonArr[i].eamil + "</td><td>" + jsonArr[i].gender + "</td><td></td></tr>"); var $link = $("<a href='javascript:void(0)'>删除</a>"); $link.click(function () { //注册删除事件 $(this).parent().parent().remove(); //删除当前行 }); $("td:last", $tr).append($link); //添加删除链接 $("#tbList").append($tr); } } $(function () { loadData(); //添加事件 $("#btnAdd").click(function () { var id = $("#txtID").val(); var name = $("#txtName").val(); var email = $("#txtEmail").val(); var gender = $("#txtGender").val(); if ((id == "") || (name == "") || (email == "") || (gender == "")) { alert("请输入完整的信息"); return; } var $tr = $("<tr><td>" + id + "</td><td>" + name + "</td><td>" + email + "</td><td>" + gender + "</td><td></td></tr>"); var $link = $("<a href='javascript:void(0)'>删除</a>"); $link.click(function () { $(this).parent().parent().remove(); }); $("td:last", $tr).append($link); $("#tbList").append($tr); }); }); </script> </head> <body> ID：<input type="text" /> 姓名：<input type="text" /> email：<input type="text" /> 性别：<input type="text" /><br /> <input type="button" value="添加" /> <br /> <table> </table> </body> </html>
JQuery实现动态添加删除评论的方法
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