使用Vue3开发学生管理系统模板5 学生家长信息的实现

字段设计

• ID
• name：姓名，字符串，最长36个字符
• gender：性别，字符串，最长6个字符串
• age：年龄，数字类型
• phone：电话，字符串，最长20个字符
• student_id：学生id，字符串，最长36个字符串
• student_name：学生名字，字符串，最长36个字符
• relation：和学生的关系，字符串，最长36个字符

JSON数据构造

[
  {
    "id": 1,
    "name": "张三的家长",
    "gender": "男",
    "age": "41",
    "phone": "18888887777",
    "student_id": "1",
    "student_sclass_id": "1",
    "student_sclass": "初一（3）班",
    "student_name": "张三",
    "relation": "父子"
  },
  {
    "id": 2,
    "name": "李四的家长",
    "gender": "男",
    "age": "41",
    "phone": "18888887777",
    "student_id": "1",
    "student_sclass_id": "1",
    "student_sclass": "初一（3）班",
    "student_name": "李四",
    "relation": "父子"
  },
  {
    "id": 3,
    "name": "王五的家长",
    "gender": "男",
    "age": "41",
    "phone": "18888887777",
    "student_id": "1",
    "student_sclass_id": "1",
    "student_sclass": "初一（3）班",
    "student_name": "王五",
    "relation": "父子"
  }
]

渲染家长信息

完整代码：

<script setup>
import {FilterMatchMode} from 'primevue/api';
import {ref, onBeforeMount} from 'vue';
import {useToast} from 'primevue/usetoast';
import sClasss from "@/assets/data/sclasss.json"
import SClassLevels from "@/assets/data/sclass_level.json"
import teachers from "@/assets/data/teachers.json";
import students from "@/assets/data/students.json"
import studentHomes from "@/assets/data/student_home.json";

// 年级
const sClassLevel = ref({
  level: 0,
  name: "",
})

// 班级
const sClass = ref({
  id: "1",
  name: "初一（1）班",
  level: 7,
  total: 20,
  student_id: "1",
  student_name: "张三",
  student_phone: "188811118888",
  teacher_id: "1",
  teacher_name: "张三的老师",
  teacher_phone: "188811118888",
  detail: "{}"
})

const teacher = ref(null) // 选取的班主任信息
const student = ref(null) // 班长信息

const toast = useToast();

const isEdit = ref(false) // 是否为编辑
const sClassDialog = ref(false); // 班级弹窗是否显示
const deleteSClassLevelDialog = ref(false); // 确认删除班级弹窗是否显示
const deleteSClassesDialog = ref(false); // 批量删除班级弹窗是否显示
const selectedSClasses = ref(null);
const dt = ref(null);
const filters = ref({});
const submitted = ref(false);


onBeforeMount(() => {
  initFilters();
});

/**
 * 打开新增学生的弹窗
 */
function openNew() {
  sClass.value = {
    id: "1",
    name: "（1）班",
    level: 7,
    total: 20,
    student_id: "1",
    student_name: "张三",
    student_phone: "188811118888",
    teacher_id: "1",
    teacher_name: "张三的老师",
    teacher_phone: "188811118888",
    detail: "{}"
  };
  isEdit.value = false
  submitted.value = false;
  sClassDialog.value = true;
}

/**
 * 新增班级
 */
function addStudent() {
  console.log("新增班级：", sClass.value)
  sClassDialog.value = false
}

const hideDialog = () => {
  sClassDialog.value = false;
  submitted.value = false;
};


/**
 * 编辑班级信息
 * @param data 要编辑的班级信息
 */
const editSClass = (data) => {
  sClass.value = {...data};
  console.log(sClass);
  isEdit.value = true
  sClassDialog.value = true;
};

/**
 * 确认删除班级
 * @param editSClass 要删除的班级信息
 */
const confirmDeleteUser = (editSClass) => {
  sClass.value = editSClass;
  deleteSClassLevelDialog.value = true;
};

/**
 * 删除班级
 */
const deleteUser = () => {
  sClasss = sClasss.filter((val) => val.id !== sClass.value.id);
  deleteSClassLevelDialog.value = false;
  sClass.value = {
    id: "1",
    name: "初一（1）班",
    level: 7,
    total: 20,
    student_id: "1",
    student_name: "张三",
    student_phone: "188811118888",
    teacher_id: "1",
    teacher_name: "张三的老师",
    teacher_phone: "188811118888",
    detail: "{}"
  };
  toast.add({severity: 'success', summary: '成功', detail: '删除班级', life: 3000});
};

const exportCSV = () => {
  dt.value.exportCSV();
};

const confirmDeleteSelected = () => {
  deleteSClassesDialog.value = true;
};

/**
 * 删除选中的班级
 */
const deleteSelectedUsers = () => {
  users = users.filter((val) => !selectedSClasses.value.includes(val));
  deleteSClassesDialog.value = false;
  selectedSClasses.value = null;
  toast.add({severity: 'success', summary: '成功', detail: '删除班级', life: 3000});
};

/**
 * 初始化过滤器
 */
const initFilters = () => {
  filters.value = {
    global: {value: null, matchMode: FilterMatchMode.CONTAINS}
  };
};
</script>

<template>
  <div class="grid">
    <div class="col-12">
      <div class="card">
        <!--消息提示-->
        <Toast/>
        <!--顶部工具栏-->
        <Toolbar class="mb-4">
          <!--左侧-->
          <template v-slot:start>
            <div class="my-2">
              <Button label="新增" icon="pi pi-plus" class="p-button-success mr-2" @click="openNew"/>
              <Button label="删除" icon="pi pi-trash" class="p-button-danger" @click="confirmDeleteSelected"
                      :disabled="!selectedSClasses || !selectedSClasses.length"/>
            </div>
          </template>
          <!--右侧-->
          <template v-slot:end>
            <FileUpload mode="basic" accept="image/*" :maxFileSize="1000000" label="Import" chooseLabel="导入"
                        class="mr-2 inline-block"/>
            <Button label="导出" icon="pi pi-upload" class="p-button-help" @click="exportCSV($event)"/>
          </template>
        </Toolbar>

        <!--数据表格-->
        <DataTable
            ref="dt"
            :value="studentHomes"
            v-model:selection="selectedSClasses"
            dataKey="id"
            :paginator="true"
            :rows="10"
            :filters="filters"
            paginatorTemplate="FirstPageLink PrevPageLink PageLinks NextPageLink LastPageLink CurrentPageReport RowsPerPageDropdown"
            :rowsPerPageOptions="[5, 10, 25]"
            currentPageReportTemplate="显示第 {first}-{last} 条数据，共 {totalRecords} 条"
            responsiveLayout="scroll"
        >
          <!--表头-->
          <template #header>
            <div class="flex flex-column md:flex-row md:justify-content-between md:align-items-center">
              <h5 class="m-0">学生家长管理</h5>
              <span class="block mt-2 md:mt-0 p-input-icon-left">
                  <i class="pi pi-search"/>
                  <InputText v-model="filters['global'].value" placeholder="搜索..."/>
              </span>
            </div>
          </template>

          <!--内容-->
          <Column selectionMode="multiple" headerStyle="width: 3rem"></Column>
          <Column field="name" header="姓名" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="age" header="年龄" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="gender" header="性别" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="phone" header="电话" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="student_name" header="学生" :sortable="true" headerStyle="min-width:8rem;"></Column>
          <Column field="student_sclass" header="班级" :sortable="true" headerStyle="min-width:8rem;"></Column>
          <Column headerStyle="min-width:10rem;">
            <template #body="slotProps">
              <Button icon="pi pi-pencil" class="p-button-rounded p-button-success mr-2"
                      @click="editSClass(slotProps.data)"/>
              <Button icon="pi pi-trash" class="p-button-rounded p-button-warning mt-2"
                      @click="confirmDeleteUser(slotProps.data)"/>
            </template>
          </Column>
        </DataTable>

        <!--新增弹窗-->
        <Dialog v-model:visible="sClassDialog"
                :style="{ width: '450px' }"
                header="新增班级"
                :modal="true"
                class="p-fluid">
          <div class="field">
            <label for="level">年级</label>
            <Dropdown id="level" v-model="sClassLevel" :options="SClassLevels" optionLabel="name" placeholder="请选择"/>
          </div>
          <div class="field">
            <label for="name">班级</label>
            <InputText id="name" v-model.trim="sClass.name"/>
          </div>
          <!--只有在编辑状态，下面的内容才会显示-->
          <template v-if="isEdit">
            <div class="field">
              <label for="name">班主任</label>
              <Dropdown id="master"  v-model="teacher" :options="teachers" optionLabel="name" placeholder="请选择"/>
            </div>
            <div class="field">
              <label for="student">班长</label>
              <Dropdown id="student" v-model="student" :options="students" optionLabel="name" placeholder="请选择"/>
            </div>
          </template>
          <template #footer>
            <Button label="取消" icon="pi pi-times" class="p-button-text" @click="hideDialog"/>
            <Button label="保存" icon="pi pi-check" class="p-button-text" @click="addStudent"/>
          </template>
        </Dialog>

        <!--确认删除弹窗-->
        <Dialog v-model:visible="deleteSClassLevelDialog" :style="{ width: '450px' }" header="Confirm" :modal="true">
          <div class="flex align-items-center justify-content-center">
            <i class="pi pi-exclamation-triangle mr-3" style="font-size: 2rem"/>
            <span v-if="user">您确认要删除 <b>{{ user.name }}</b>吗？</span>
          </div>
          <template #footer>
            <Button label="取消" icon="pi pi-times" class="p-button-text" @click="deleteSClassLevelDialog = false"/>
            <Button label="确认" icon="pi pi-check" class="p-button-text" @click="deleteUser"/>
          </template>
        </Dialog>

        <!--批量删除确认弹窗-->
        <Dialog v-model:visible="deleteSClassesDialog" :style="{ width: '450px' }" header="请确认" :modal="true">
          <div class="flex align-items-center justify-content-center">
            <i class="pi pi-exclamation-triangle mr-3" style="font-size: 2rem"/>
            <span v-if="user">删除后无法撤销，您确定要删除吗？</span>
          </div>
          <template #footer>
            <Button label="取消" icon="pi pi-times" class="p-button-text" @click="deleteSClassesDialog = false"/>
            <Button label="确认" icon="pi pi-check" class="p-button-text" @click="deleteSelectedUsers"/>
          </template>
        </Dialog>
      </div>
    </div>
  </div>
</template>

渲染效果：

实现家长信息的管理

完整代码：

<script setup>
import {FilterMatchMode} from 'primevue/api';
import {ref, onBeforeMount} from 'vue';
import {useToast} from 'primevue/usetoast';
import sClasss from "@/assets/data/sclasss.json"
import students from "@/assets/data/students.json"
import studentHomes from "@/assets/data/student_home.json";
import sClasses from "@/assets/data/sclasss.json"


// 学生家长
const studentHome = ref({
  id: 1,
  name: "张三的家长",
  gender: "男",
  age: "41",
  phone: "18888887777",
  student_id: "1",
  student_sclass_id: "1",
  student_sclass: "初一（3）班",
  student_name: "张三",
  relation: "父子"
})

const sClass = ref(null) // 选取的学生家长信息
const student = ref(null) // 班长信息

const toast = useToast();

const isEdit = ref(false) // 是否为编辑
const sClassDialog = ref(false); // 学生家长弹窗是否显示
const deleteSClassLevelDialog = ref(false); // 确认删除学生家长弹窗是否显示
const deleteSClassesDialog = ref(false); // 批量删除学生家长弹窗是否显示
const selectedSClasses = ref(null);
const dt = ref(null);
const filters = ref({});
const submitted = ref(false);


onBeforeMount(() => {
  initFilters();
});

/**
 * 打开新增学生家长的弹窗
 */
function openNew() {
  studentHome.value = {
    id: 1,
    name: "张三的家长",
    gender: "男",
    age: "41",
    phone: "18888887777",
    student_id: "1",
    student_sclass_id: "1",
    student_sclass: "初一（3）班",
    student_name: "张三",
    relation: "父子"
  };
  isEdit.value = false
  submitted.value = false;
  sClassDialog.value = true;
}

/**
 * 新增学生家长
 */
function addStudentHome() {
  console.log("新增学生家长：", sClass.value)
  sClassDialog.value = false
}

const hideDialog = () => {
  sClassDialog.value = false;
  submitted.value = false;
};


/**
 * 编辑学生家长信息
 * @param data 要编辑的学生家长信息
 */
const editStudentHome = (data) => {
  sClass.value = {...data};
  console.log(sClass);
  isEdit.value = true
  sClassDialog.value = true;
};

/**
 * 确认删除学生家长
 * @param editStudentHome 要删除的学生家长信息
 */
const confirmDeleteStudentHome = (editStudentHome) => {
  sClass.value = editStudentHome;
  deleteSClassLevelDialog.value = true;
};

/**
 * 删除学生家长
 */
const deleteStudentHome = () => {
  sClasss = sClasss.filter((val) => val.id !== sClass.value.id);
  deleteSClassLevelDialog.value = false;
  sClass.value = {
    id: "1",
    name: "初一（1）班",
    level: 7,
    total: 20,
    student_id: "1",
    student_name: "张三",
    student_phone: "188811118888",
    teacher_id: "1",
    teacher_name: "张三的老师",
    teacher_phone: "188811118888",
    detail: "{}"
  };
  toast.add({severity: 'success', summary: '成功', detail: '删除学生家长', life: 3000});
};

const exportCSV = () => {
  dt.value.exportCSV();
};

const confirmDeleteSelected = () => {
  deleteSClassesDialog.value = true;
};

/**
 * 删除选中的学生家长
 */
const deleteSelectedStudentHome = () => {
  users = users.filter((val) => !selectedSClasses.value.includes(val));
  deleteSClassesDialog.value = false;
  selectedSClasses.value = null;
  toast.add({severity: 'success', summary: '成功', detail: '删除学生家长', life: 3000});
};

/**
 * 初始化过滤器
 */
const initFilters = () => {
  filters.value = {
    global: {value: null, matchMode: FilterMatchMode.CONTAINS}
  };
};
</script>

<template>
  <div class="grid">
    <div class="col-12">
      <div class="card">
        <!--消息提示-->
        <Toast/>
        <!--顶部工具栏-->
        <Toolbar class="mb-4">
          <!--左侧-->
          <template v-slot:start>
            <div class="my-2">
              <Button label="新增" icon="pi pi-plus" class="p-button-success mr-2" @click="openNew"/>
              <Button label="删除" icon="pi pi-trash" class="p-button-danger" @click="confirmDeleteSelected"
                      :disabled="!selectedSClasses || !selectedSClasses.length"/>
            </div>
          </template>
          <!--右侧-->
          <template v-slot:end>
            <FileUpload mode="basic" accept="image/*" :maxFileSize="1000000" label="Import" chooseLabel="导入"
                        class="mr-2 inline-block"/>
            <Button label="导出" icon="pi pi-upload" class="p-button-help" @click="exportCSV($event)"/>
          </template>
        </Toolbar>

        <!--数据表格-->
        <DataTable
            ref="dt"
            :value="studentHomes"
            v-model:selection="selectedSClasses"
            dataKey="id"
            :paginator="true"
            :rows="10"
            :filters="filters"
            paginatorTemplate="FirstPageLink PrevPageLink PageLinks NextPageLink LastPageLink CurrentPageReport RowsPerPageDropdown"
            :rowsPerPageOptions="[5, 10, 25]"
            currentPageReportTemplate="显示第 {first}-{last} 条数据，共 {totalRecords} 条"
            responsiveLayout="scroll"
        >
          <!--表头-->
          <template #header>
            <div class="flex flex-column md:flex-row md:justify-content-between md:align-items-center">
              <h5 class="m-0">学生家长家长管理</h5>
              <span class="block mt-2 md:mt-0 p-input-icon-left">
                  <i class="pi pi-search"/>
                  <InputText v-model="filters['global'].value" placeholder="搜索..."/>
              </span>
            </div>
          </template>

          <!--内容-->
          <Column selectionMode="multiple" headerStyle="width: 3rem"></Column>
          <Column field="name" header="姓名" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="age" header="年龄" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="gender" header="性别" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="phone" header="电话" :sortable="true" headerStyle="min-width:10rem;"></Column>
          <Column field="student_name" header="学生家长" :sortable="true" headerStyle="min-width:8rem;"></Column>
          <Column field="student_sclass" header="学生家长" :sortable="true" headerStyle="min-width:8rem;"></Column>
          <Column headerStyle="min-width:10rem;">
            <template #body="slotProps">
              <Button icon="pi pi-pencil" class="p-button-rounded p-button-success mr-2"
                      @click="editStudentHome(slotProps.data)"/>
              <Button icon="pi pi-trash" class="p-button-rounded p-button-warning mt-2"
                      @click="confirmDeleteStudentHome(slotProps.data)"/>
            </template>
          </Column>
        </DataTable>

        <!--新增弹窗-->
        <Dialog v-model:visible="sClassDialog"
                :style="{ width: '450px' }"
                header="新增学生家长"
                :modal="true"
                class="p-fluid">
          <div class="field">
            <label for="name">姓名</label>
            <InputText id="name" v-model.trim="studentHome.name"/>
          </div>
          <div class="field">
            <label for="age">年龄</label>
            <InputText id="age" v-model.trim="studentHome.age"/>
          </div>
          <div class="field">
            <label for="gender">性别</label>
            <InputText id="gender" v-model.trim="studentHome.gender"/>
          </div>
          <div class="field">
            <label for="phone">电话</label>
            <InputText id="phone" v-model.trim="studentHome.phone"/>
          </div>
          <!--只有在编辑状态，下面的内容才会显示-->
          <template v-if="isEdit">
            <div class="field">
              <label for="student">学生</label>
              <Dropdown id="student"  v-model="student" :options="students" optionLabel="name" placeholder="请选择"/>
            </div>
            <div class="field">
              <label for="relation">关系</label>
              <InputText id="relation" v-model.trim="studentHome.relation"/>
            </div>
            <div class="field">
              <label for="student">学生家长</label>
              <Dropdown id="student" v-model="sClass" :options="sClasses" optionLabel="name" placeholder="请选择"/>
            </div>
          </template>
          <template #footer>
            <Button label="取消" icon="pi pi-times" class="p-button-text" @click="hideDialog"/>
            <Button label="保存" icon="pi pi-check" class="p-button-text" @click="addStudentHome"/>
          </template>
        </Dialog>

        <!--确认删除弹窗-->
        <Dialog v-model:visible="deleteSClassLevelDialog" :style="{ width: '450px' }" header="Confirm" :modal="true">
          <div class="flex align-items-center justify-content-center">
            <i class="pi pi-exclamation-triangle mr-3" style="font-size: 2rem"/>
            <span v-if="user">您确认要删除 <b>{{ user.name }}</b>吗？</span>
          </div>
          <template #footer>
            <Button label="取消" icon="pi pi-times" class="p-button-text" @click="deleteSClassLevelDialog = false"/>
            <Button label="确认" icon="pi pi-check" class="p-button-text" @click="deleteStudentHome"/>
          </template>
        </Dialog>

        <!--批量删除确认弹窗-->
        <Dialog v-model:visible="deleteSClassesDialog" :style="{ width: '450px' }" header="请确认" :modal="true">
          <div class="flex align-items-center justify-content-center">
            <i class="pi pi-exclamation-triangle mr-3" style="font-size: 2rem"/>
            <span v-if="user">删除后无法撤销，您确定要删除吗？</span>
          </div>
          <template #footer>
            <Button label="取消" icon="pi pi-times" class="p-button-text" @click="deleteSClassesDialog = false"/>
            <Button label="确认" icon="pi pi-check" class="p-button-text" @click="deleteSelectedStudentHome"/>
          </template>
        </Dialog>
      </div>
    </div>
  </div>
</template>

渲染效果：