web api instance property
Navigator: devicePosture property
Limited availability
The Navigator.devicePosture read-only property returns the browser’s DevicePosture object, which allows developers to query the device’s current posture (that is, whether the viewport is in a flat or folded state) and run code in response to posture changes.
Value
A DevicePosture object.
Examples
const postureOutput = document.getElementById("currentPosture");
function reportPostureOutput() {
// type property returns "continuous" or "folded"
postureOutput.textContent = `Device posture: ${navigator.devicePosture.type}`;
}
navigator.devicePosture.addEventListener("change", reportPostureOutput);
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.
See also
DevicePosturetype- Device Posture API
- CSS
device-posture@mediafeature