element_2对话框

  <!-- 添加修改弹出层开始 -->
    <el-dialog
      :title="title"
      :visible.sync="open"
      width="500px"
      center
      append-to-body
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="字典名称" prop="dictName">
          <el-input v-model="form.dictName" placeholder="请输入字典名称" clearable size="small" />
        </el-form-item>
        <el-form-item label="字典类型" prop="dictType">
          <el-input v-model="form.dictType" placeholder="请输入字典类型" clearable size="small" />
        </el-form-item>
        <el-form-item label="状态" prop="status">
          <el-radio-group v-model="form.status">
            <el-radio
              v-for="dict in statusOptions"
              :key="dict.dictValue"
              :label="dict.dictValue"
              :value="dict.dictValue"
            >{{ dict.dictLabel }}</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入字典备注" clearable size="small" />
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="handleSubmit">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </span>
    </el-dialog>
    <!-- 添加修改弹出层结束 -->




data() {
    return {
      // 是否启用遮罩层
      loading: false,
   // 弹出层标题
      title: '',
    // 是否显示弹出层
      open: false,
  // 表单数据
      form: {},
      // 表单校验
      rules: {
        dictName: [
          { required: true, message: '字典名称不能为空', trigger: 'blur' }
        ],
        dictType: [
          { required: true, message: '字典类型不能为空', trigger: 'blur' }
        ]
      }
---------------------------------------------------
    // 表单取消
    cancel() {
      this.open = false
    },

    // 重置表单
    reset() {
      this.form = {
        dictId: undefined,
        dictName: undefined,
        dictType: undefined,
        status: '0',
        remark: undefined
      }
      this.resetForm('form')//可能不生效用  this.$refs['queryForm'].resetFields();
    },

 // 打开添加的弹出层
    handleAdd() {
      this.open = true
      this.reset()
    },
    // 打开修改的弹出层
    handleUpdate(row) {
      const dictId = row.dictId || this.ids   //获得id做查询
      this.open = true
      this.reset()
      // 根据dictId查询一个字典信息
      getDictTypeById(dictId).then(res => {
        this.form = res.data
      })
    },

  // 保存
    handleSubmit() {
      this.$refs['form'].validate((valid) => {    
        if (valid) {       //先验证表单通过再执行操作
          // 做添加
          this.loading = true
          if (this.form.dictId === undefined) {
            addDictType(this.form).then(res => {
              this.msgSuccess('保存成功')
              this.loading = false
              this.getDictTypeList()// 列表重新查询
              this.open = false// 关闭弹出层
            }).catch(() => {
              this.loading = false
            })
          } else { // 做修改
            updateDictType(this.form).then(res => {
              this.msgSuccess('修改成功')
              this.loading = false
              this.getDictTypeList()// 列表重新查询
              this.open = false// 关闭弹出层
            }).catch(() => {
              this.loading = false
            })
          }
        }
      })
    },