---
title: createProcessingInstruction
framework: WebKit JS
role: symbol
role_heading: Instance Method
platforms: [Safari Desktop 10.0+, Safari Mobile 10.0+]
path: webkitjs/document/1629235-createprocessinginstruction
---

# createProcessingInstruction

## Declaration

```data
ProcessingInstruction createProcessingInstruction(
    DOMString target, 
    DOMString data
);
```