## StructuredDocumentTagRangeStart.placeholder property

Gets the [BuildingBlock](../../../aspose.words.buildingblocks/buildingblock/) containing placeholder text which should be displayed when
this structured document tag run contents are empty, the associated mapped XML element is empty as specified
via the [StructuredDocumentTagRangeStart.xml_mapping](../xml_mapping/) element or the [StructuredDocumentTagRangeStart.is_showing_placeholder_text](../is_showing_placeholder_text/) element is ``True``.



```python
@property
def placeholder(self) -> aspose.words.buildingblocks.BuildingBlock:
    ...

```

### Remarks

Can be ``None``, meaning that the placeholder is not applicable for this structured document tag.


### See Also

* module [aspose.words.markup](../../)
* class [StructuredDocumentTagRangeStart](../)