# TreeField

Source: https://swapcard.dev/exhibitor/leads-api/graphql-exhibitor-api-schema/types/objects/tree-field


const [open, setOpen] = useState(startOpen);
  return (
    <details {...(open ? { open: true } : {})} className="details" style={{ border:'none', boxShadow:'none', background:'var(--ifm-background-color)' }}>
      <summary
        onClick={(e) => {
          e.preventDefault();
          setOpen((open) => !open);
        }}
        style={{ listStyle:'none' }}
      >
      {open ? dataOpen : dataClose}
      </summary>
      {open && children}
    </details>
  );
};

No description

```graphql
type TreeField implements FieldInterface {
  id: ID!
  definition: TreeFieldDefinition!
  translations: [TranslationString!]!
  value: TreeFieldNode!
}
```

### Fields

#### [<code style={{ fontWeight: 'normal' }}>TreeField.<b>id</b></code>](#)<Bullet />[`ID!`](/exhibitor/leads-api/graphql-exhibitor-api-schema/types/scalars/id.mdx) <Badge class="badge badge--secondary" text="non-null"/> <Badge class="badge badge--secondary" text="scalar"/> 

#### [<code style={{ fontWeight: 'normal' }}>TreeField.<b>definition</b></code>](#)<Bullet />[`TreeFieldDefinition!`](/exhibitor/leads-api/graphql-exhibitor-api-schema/types/objects/tree-field-definition.mdx) <Badge class="badge badge--secondary" text="non-null"/> <Badge class="badge badge--secondary" text="object"/> 

#### [<code style={{ fontWeight: 'normal' }}>TreeField.<b>translations</b></code>](#)<Bullet />[`[TranslationString!]!`](/exhibitor/leads-api/graphql-exhibitor-api-schema/types/objects/translation-string.mdx) <Badge class="badge badge--secondary" text="non-null"/> <Badge class="badge badge--secondary" text="object"/> 

#### [<code style={{ fontWeight: 'normal' }}>TreeField.<b>value</b></code>](#)<Bullet />[`TreeFieldNode!`](/exhibitor/leads-api/graphql-exhibitor-api-schema/types/objects/tree-field-node.mdx) <Badge class="badge badge--secondary" text="non-null"/> <Badge class="badge badge--secondary" text="object"/> 

### Interfaces

#### [`FieldInterface`](/exhibitor/leads-api/graphql-exhibitor-api-schema/types/interfaces/field-interface.mdx) <Badge class="badge badge--secondary" text="interface"/> 

### Implemented By

[`FieldUnion`](/exhibitor/leads-api/graphql-exhibitor-api-schema/types/unions/field-union.mdx)  <Badge class="badge badge--secondary" text="union"/>