---
title: modifierFlags
framework: webkit
role: symbol
role_heading: Instance Property
path: webkit/wknavigationaction/modifierflags
---

# modifierFlags

The modifier keys that were pressed at the time of the navigation request.

## Declaration

```swift
var modifierFlags: UIKeyModifierFlags { get }
```

```swift
var modifierFlags: NSEvent.ModifierFlags { get }
```

## See Also

### Inspecting user actions

- [buttonNumber](webkit/wknavigationaction/buttonnumber.md)