cnbg_web/src/views/admin/menu/menu-form.vue

<template>
  <!-- 添加或修改菜单对话框 -->
  <el-dialog :title="!form.menuId ? '新增' : '修改'" :visible.sync="visible">
    <el-form ref="dataForm" :model="form" :rules="rules" label-width="80px">
      <el-row>
        <el-col :span="12">
          <el-form-item label="菜单类型" prop="type">
            <el-radio-group v-model="form.type" size="small">
              <el-radio-button label="0">左菜单</el-radio-button>
              <el-radio-button label="1">按钮</el-radio-button>
              <el-radio-button label="2">顶菜单</el-radio-button>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="上级菜单">
            <treeselect v-model="form.parentId" :options="menuOptions" :normalizer="normalizer" :show-count="true" placeholder="选择上级菜单" />
          </el-form-item>
        </el-col>
      </el-row>
      <el-form-item label="图标" prop="icon" v-if="form.type !== '1'">
        <avue-input-icon v-model="form.icon" :icon-list="iconList"></avue-input-icon>
      </el-form-item>
      <el-form-item label="名称" prop="name">
        <el-input v-model="form.name" placeholder="请输入菜单名称" />
      </el-form-item>
      <el-form-item label="路由地址" prop="path" v-if="form.type !== '1'">
        <el-input v-model="form.path" placeholder="请输入路由地址" />
      </el-form-item>
      <el-form-item label="权限标识" prop="permission" v-if="form.type === '1'">
        <el-input v-model="form.permission" placeholder="请权限标识" maxlength="50" />
      </el-form-item>
      <el-row>
        <el-col :span="12">
          <el-form-item label="排序" prop="sort">
            <el-input-number v-model="form.sort" controls-position="right" :min="0" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="路由缓冲" prop="keepAlive" v-if="form.type !== '1'">
            <el-radio-group v-model="form.keepAlive">
              <el-radio-button label="0">否</el-radio-button>
              <el-radio-button label="1">是</el-radio-button>
            </el-radio-group>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" @click="dataFormSubmit">确 定</el-button>
      <el-button @click="visible = false">取 消</el-button>
    </div>
  </el-dialog>
</template>

<script>
import { addObj, fetchMenuTree, getObj, putObj } from '@/api/admin/menu';
import Treeselect from '@riophae/vue-treeselect';
import iconList from '@/const/iconList';
import TableForm from './';
import '@riophae/vue-treeselect/dist/vue-treeselect.css';

export default {
  name: 'Menu',
  components: { Treeselect, TableForm },
  data() {
    return {
      // 遮罩层
      loading: true,
      // 菜单树选项
      menuOptions: [],
      // 是否显示弹出层
      visible: false,
      // 图标
      iconList: iconList,
      form: {
        menuId: undefined,
        name: undefined,
        path: undefined,
        icon: undefined,
        permission: undefined,
        type: '0',
        keepAlive: '0',
        sort: 999
      },
      // 表单校验
      rules: {
        name: [{ required: true, message: '菜单名称不能为空', trigger: 'blur' }],
        sort: [{ required: true, message: '菜单顺序不能为空', trigger: 'blur' }],
        path: [{ required: true, message: '路由地址不能为空', trigger: 'blur' }],
        keepAlive: [{ required: true, message: '路由缓冲不能为空', trigger: 'blur' }],
        permission: [{ required: true, message: '权限标识不能为空', trigger: 'blur' }]
      }
    };
  },
  methods: {
    init(isEdit, id) {
      if (id != null) {
        this.form.parentId = id;
      }
      this.visible = true;
      this.getTreeselect();
      this.$nextTick(() => {
        this.$refs['dataForm'].resetFields();
        if (isEdit) {
          getObj(id).then((response) => {
            this.form = response.data.data;
          });
        } else {
          this.form.menuId = undefined;
        }
      });
    },
    // 表单提交
    dataFormSubmit() {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          if (this.form.parentId === undefined) {
            this.form.parentId = -1;
          }

          if (this.form.menuId) {
            putObj(this.form).then((data) => {
              this.$message.success('修改成功');
              this.visible = false;
              this.$emit('refreshDataList');
            });
          } else {
            addObj(this.form).then((data) => {
              this.$message.success('添加成功');
              this.visible = false;
              this.$emit('refreshDataList');
            });
          }
        }
      });
    },
    /** 查询菜单下拉树结构 */
    getTreeselect() {
      fetchMenuTree().then((response) => {
        this.menuOptions = [];
        const menu = { id: -1, name: '根菜单', children: [] };
        menu.children = response.data.data;
        this.menuOptions.push(menu);
      });
    },
    /** 转换菜单数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.id,
        label: node.name,
        children: node.children
      };
    }
  }
};
</script>