This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The type read-only property of the DevicePosture interface returns the device's current posture.
A string representing the device's current posture. The value can be one of:
continuousIndicates a flat screen posture — this can include a foldable device while it is being used flat, a seamless curved display, or a standard desktop, laptop, tablet or mobile screen.
foldedIndicates a folded screen posture — this can include a foldable device being used in a book or laptop posture.
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);
| Specification |
|---|
| Device Posture API> # dom-deviceposture-type> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
type |
132 | 132 | No | 117 | No | 132 | No | 87 | No | 16.2 | 132 | No |
device-posture @media feature
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https://developer.mozilla.org/en-US/docs/Web/API/DevicePosture/type