{
  "items": {
    "type": "array",
    "description": "form item configuration, [details](https://www.yuque.com/pingfan-mm82t/iqx0qm/form-engine#oh5aD), defaults: []"
  },
  "rules": {
    "type": "object",
    "description": "validation rules of form, default: {}"
  },
  "span": {
    "type": "number",
    "description": "el-col span value, default: 24"
  },
  "clearable": {
    "type": "boolean",
    "description": "set all the components in the el-form to the empty option, default: false"
  },
  "disabled": {
    "type": "boolean",
    "description": "disable all components within the el-form, default: false"
  },
  "readonly": {
    "type": "boolean",
    "description": "readonly all components within the el-form, default: false"
  },
  "form-data": {
    "type": "object",
    "description": "data of form component, default: {}"
  },
  "row-props": {
    "type": "object",
    "description": "el-row [attributes](https://element.eleme.cn/#/zh-CN/component/layout) object"
  },
  "col-props": {
    "type": "object",
    "description": "el-col [attributes](https://element.eleme.cn/#/zh-CN/component/layout) object"
  },
  "is-edit-hide-placeholder": {
    "type": "boolean",
    "description": "whether to hide the placeholder when the component cannot be edited, default: false"
  }
}