feat: add custom field to getValue api #699

src/editor/core/draw/Draw.ts

@@ -1005,7 +1005,7 @@ export class Draw {
   }
 
   public getValue(options: IGetValueOption = {}): IEditorResult {
-    const { pageNo } = options
+    const { pageNo, extraPickAttrs } = options
     let mainElementList = this.elementList
     if (
       Number.isInteger(pageNo) &&
@@ -1017,9 +1017,15 @@ export class Draw {
       )
     }
     const data: IEditorData = {
-      header: zipElementList(this.getHeaderElementList()),
+      header: zipElementList(this.getHeaderElementList(), {
-      main: zipElementList(mainElementList),
+        extraPickAttrs
-      footer: zipElementList(this.getFooterElementList())
+      }),
+      main: zipElementList(mainElementList, {
+        extraPickAttrs
+      }),
+      footer: zipElementList(this.getFooterElementList(), {
+        extraPickAttrs
+      })
     }
     return {
       version,

src/editor/interface/Draw.ts

@@ -54,6 +54,7 @@ export interface IPainterOption {
 
 export interface IGetValueOption {
   pageNo?: number
+  extraPickAttrs?: Array<keyof IElement>
 }
 
 export interface IAppendElementListOption {