---
title: touchPropertyPath
framework: tvmljs
role: symbol
role_heading: Instance Method
path: tvmljs/dataitem/2897830-touchpropertypath
---

# touchPropertyPath

Updates the property path.

## Declaration

```data
void touchPropertyPath(
    in String path
);
```

## Parameters

- `path`: The dot-separated sequence of properties from the receiver. The path can contain array indexers. For example, items[0].title refers to the title property stored in index location 0 in the items array.

## Discussion

Discussion The property path is explicitly updated, and all bound objects are notified.

## See Also

### Working with Property Paths

- [setPropertyPath](tvmljs/dataitem/2897832-setpropertypath.md)
- [getPropertyPath](tvmljs/dataitem/2897819-getpropertypath.md)