JQuery 添加评论

来源：互联网发布：淘宝怎么货到付款吗编辑：程序博客网时间：2024/05/17 07:07

<!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>
    <title>添加评论</title>
    <style type="text/css">
        #tbList td,#tbList th{border:1px solid #000;padding:5px;}
    </style>
    <script src="../js/jquery-1.5.1.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" id="txtID" />
    姓名：<input type="text" id="txtName" />
    email：<input type="text" id="txtEmail" />
    性别：<input type="text" id="txtGender" /><br />
    <input id="btnAdd" type="button" value="添加" />
    <br />
    <table id="tbList">
    </table>
</body>
</html>