SSM框架实战小项目：打造高效用户管理系统 day3

前言

在前两篇博客中，后台已经搭建完毕，现在需要设计一下前端页面

webapp下的项目结构图

创建ftl文件夹，导入css和js

因为我们在后台的视图解析器中，设置了页面解析器，跳转路径为/ftl/*.ftl，所以需要ftl文件夹，以便识别。

css和js的资源我会上传。

list.ftl

html 复制代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="/ftl/css/bootstrap.min.css">
    <link rel="stylesheet" href="/ftl/css/laypage.css">

    <script src="/ftl/js/vue/vue.min.js"></script>
    <script src="/ftl/js/jquery/jquery.min.js"></script>
    <script src="/ftl/js/laypage/laypage.js" charset="utf-8"></script>
    <script src="/ftl/js/layer/layer.js" charset="utf-8"></script>
</head>
<body>
<div id="app" class="container">

    <form class="form-inline bg-warning" role="form">
        查询条件：
        <div class="form-group">
            <label class="sr-only" for="username">用户名称</label>
            <input type="text" class="form-control" id="username" placeholder="用户名称">
        </div>
        <div class="form-group">
            <label class="sr-only" for="userage">用户年龄</label>
            <input type="text" class="form-control" id="userage" placeholder="用户年龄">
        </div>
        <button type="button" id="findUser" class="btn bg-primary ">查询用户</button>
        <button type="button" id="addUserBtn" class="btn btn-danger">增加用户</button>
    </form>

    <div class="table-responsive">
        <table class="table">
            <thead>
            <tr class="success">
                <td>用户</td>
                <td>年龄</td>
                <td>操作</td>
            </tr>
            </thead>
            <tbody>
            <tr class="active" v-for="(item,index) in result">
                <td>{{item.name}}</td>
                <td>{{item.age}}</td>
                <td>
                    <a href="#" @click="editEvent(item.id)">修改</a>
                    <a href="#" @click="delEvent(item.id)">删除</a>
                </td>
            </tr>
            </tbody>
            <tr>
                <td colspan="3">
                    <div id="pagenav"></div>
                </td>
            </tr>
        </table>
    </div>
</div>

<script>
    var app = new Vue({
        el: '#app',
        data: {
            result: []
        }
    });

    //查询用户数据
    var getUserPageList = function (curr) {
        $.ajax({
            type: "post",
            dataType: "json",
            url: "/user/getPage.do",
            data: {
                pageNum: curr || 1,
                pageSize: 5,
                name: $("#username").val(),
                age:$("#userage").val()
            },
            success: function (msg) {
                app.result = msg.page;
                //分页效果
                laypage({
                    cont: 'pagenav',
                    pages: msg.totalPage,
                    skin: '#DB7093',
                    first: '第一页',
                    last: '最后一页',
                    curr: curr || 1,
                    jump: function (obj, first) {
                        if (!first) {
                            //点击跳页触发函数本身,并床底当前页的页码
                            getUserPageList(obj.curr);
                        }
                    }
                });

            }
        });
    }

    getUserPageList();

    $("#findUser").click(function () {
        getUserPageList();
    });

    $("#addUserBtn").click(function (){
        layer.open({
            type: 2,
            title: '增加用户',
            fix: false,
            maxmin: true,
            shadeClose: true,
            area: ['1100px', '600px'],
            content: '/ftl/add.html',
            end: function () {
                getUserPageList();
            }
        });
    });

    var editEvent = function (id) {
        layer.open({
            type: 2,
            title: '编辑用户',
            fix: false,
            maxmin: true,
            shadeClose: true,
            area: ['1100px', '600px'],
            content: '/user/editPage.do?id=' + id,
            end: function () {
                getUserPageList();
            }
        });
    }

    var delEvent = function (uid) {
        layer.confirm("确认删除吗?",
            {
                btn: ['残忍删除', '容我想想']
            },
            function () {
                $.ajax({
                    type: "get",
                    dataType: "json",
                    url: "/user/delUser.do",
                    data: {
                        id: uid
                    },
                    success: function () {
                        getUserPageList();
                        layer.msg("删除成功", {icon: 6})
                    }
                })
            },
            function () {

            }
        );
    }
</script>
</body>
</html>

edit.ftl

html 复制代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="/ftl/css/bootstrap.min.css">
    <script src="/ftl/js/jquery/jquery.min.js"></script>
    <script src="/ftl/js/jquery.validation/1.14.0/jquery.validate.min.js"></script>
    <script src="/ftl/js/jquery.validation/1.14.0/messages_zh.min.js"></script>
    <style>
        input.error {
            border: 1px solid red;
        }
    </style>
</head>
<body>
<div class="container">
    <form id="addUserForm">
        <br/>
        <div class="form-group">
            <label for="username">用户名称：</label>
            <input type="text" class="form-control" id="username" name="username" value="${data.name}"
                   placeholder="输入名称">
        </div>
        <div class="form-group">
            <label for="userage">用户年龄：</label>
            <input type="text" class="form-control" id="userage" name="userage" value="${data.age}" placeholder="输入年龄">
        </div>
        <div class="form-group">
            <button type="button" id="saveBtn" class="btn btn-success">修改</button>
            <button type="button" id="cancelBtn" class="btn btn-default">取消</button>
        </div>
    </form>
</div>

<script>

    var updateUser = function () {
        if (!check().form()) {
            return;
        }

        $.ajax({
            type: "post",
            dataType: "json",
            url: "/user/updateUser.do",
            data: {
                "id":${data.id},
                "name": $("#username").val(),
                "age": $("#userage").val()
            },
            success: function (msg) {
                console.log("msg=-=-----" + msg)
                $("#cancelBtn").click();
            }
            /*,
            error: function (XmlHttpRequest, textStatus, errorThrown) {
                console.log("textStatus=====" + textStatus);
            }*/
        })
    }


    $("#saveBtn").click(function () {
        updateUser();
    })

    $("#cancelBtn").click(function () {
        var index = parent.layer.getFrameIndex(window.name);
        parent.getUserPageList();
        parent.layer.close(index);
    });


    function check() {
        return $("#addUserForm").validate({
            rules: {
                username: {
                    required: true
                },
                userage: {
                    required: true
                }
            },
            message: {
                username: {
                    required: ""
                },
                userage: {
                    required: ""
                }
            }
        });
    }

</script>
</body>
</html>

add.html

html 复制代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="css/bootstrap.min.css">
    <script src="js/jquery/jquery.min.js"></script>
    <script src="js/jquery.validation/1.14.0/jquery.validate.min.js"></script>
    <script src="js/jquery.validation/1.14.0/messages_zh.min.js"></script>
    <style>
        input.error {
            border: 1px solid red;
        }
    </style>
</head>
<body>
<div class="container">
    <form id="addUserForm">
        <br/>
        <div class="form-group">
            <label for="username">用户名称：</label>
            <input type="text" class="form-control" id="username" name="username" placeholder="输入名称">
        </div>
        <div class="form-group">
            <label for="userage">用户年龄：</label>
            <input type="text" class="form-control" id="userage" name="userage" placeholder="输入年龄">
        </div>
        <div class="form-group">
            <button type="button" id="saveBtn" class="btn btn-success">提交</button>
            <button type="button" id="cancelBtn" class="btn btn-default">取消</button>
        </div>
    </form>
</div>

<script>

    var addUser = function () {
        if (!check().form()) {
            return;
        }

        $.ajax({
            type: "post",
            dataType: "json",
            url: "/user/add.do",
            data: {
                "name": $("#username").val(),
                "age": $("#userage").val()
            },
            success: function (msg) {
                console.log("msg=-=-----" + msg)
                $("#cancelBtn").click();
            }
            /*,
            error: function (XmlHttpRequest, textStatus, errorThrown) {
                console.log("textStatus=====" + textStatus);
            }*/
        })
    }


    $("#saveBtn").click(function () {
        addUser();
    })

    $("#cancelBtn").click(function () {
        var index = parent.layer.getFrameIndex(window.name);
        parent.getUserPageList();
        parent.layer.close(index);
    });


    function check() {
        return $("#addUserForm").validate({
            rules: {
                username: {
                    required: true
                },
                userage: {
                    required: true
                }
            },
            message: {
                username: {
                    required: ""
                },
                userage: {
                    required: ""
                }
            }
        });
    }

</script>
</body>
</html>

大部分都是套用了组件，我们需要关注的仅仅是ajax传入后台数据的参数名和参数类型，以及页面显示后台数据的参数名和参数值。