amis2/docs/renderers/Definitions.md

Definitions

Definitions建立当前页面公共的配置项，在其他组件中可以通过$ref来引用当前配置项中的内容

{
  "definitions": {
          "aa": {
              "type": "text",
              "name": "jack",
              "value": "ref value",
              "remark": "通过<code>\\$ref</code>引入的组件"
          },
          "bb": {
              "type": "combo",
              "multiple": true,
              "multiLine": true,
              "remark": "<code>combo</code>中的子项引入自身，实现嵌套的效果",
              "controls": [
                  {
                      "label": "combo 1",
                      "type": "text",
                      "name": "key"
                  },
                  {
                      "label": "combo 2",
                      "name": "value",
                      "$ref": "aa",
                      "remark": "<code>definitions</code> 中可以引用 <code>definitions</code> 中其他的属性"
                  },
                  {
                      "name": "children",
                      "label": "children",
                      "$ref": "bb"
                  }
              ]
          }
      },
      "type": "page",
      "title": "引用",
      "body": [
          {
              "type": "form",
              "api": "api/xxx",
              "actions": [],
              "controls": [
                  {
                      "label": "text2",
                      "$ref": "aa",
                      "name": "ref1"
                  },
                  {
                      "label": "combo",
                      "$ref": "bb",
                      "name": "ref2"
                  }
              ]
          },
          {
              "type": "form",
              "api": "api/xxx",
              "actions": [],
              "controls": [
                  {
                      "label": "select",
                      "$ref": "aa",
                      "name": "select",
                      "type": "select",
                      "value": 1,
                      "options": [
                          {
                              "label": "Option A",
                              "value": 1
                          },
                          {
                              "label": "Option B",
                              "value": 2
                          }
                      ],
                      "remark": "原属性会覆盖引用中的属性"
                  },
                  {
                      "label": "radios",
                      "$ref": "bb",
                      "type": "radios",
                      "name": "radios",
                      "value": "Option A",
                      "options": [
                          "Option A",
                          "Option B"
                      ],
                      "remark": "原属性会覆盖引用中的属性"
                  }
              ]
          }
      ]
}