---
title: identifier
framework: webkitjs
role: symbol
role_heading: Instance Property
path: webkitjs/touch/1628867-identifier
---

# identifier

The unique identifier for this touch object.

## Declaration

```data
readonly attribute long identifier;
```

## See Also

### Accessing Properties

- [target](webkitjs/touch/1629748-target.md)
- [clientX](webkitjs/touch/1632255-clientx.md)
- [clientY](webkitjs/touch/1630038-clienty.md)
- [pageX](webkitjs/touch/1629191-pagex.md)
- [pageY](webkitjs/touch/1633811-pagey.md)
- [screenX](webkitjs/touch/1631242-screenx.md)
- [screenY](webkitjs/touch/1632944-screeny.md)
- [force](webkitjs/touch/1630754-force.md)