Returns the bit depth of the screen. Per the CSSOM, some implementations return 24 for compatibility reasons. See the browser compatibility section for those that don't.
Returns the bit depth of the screen. Per the CSSOM, some implementations return 24 for compatibility reasons. See the browser compatibility section for those that don't.
A number.
js
// if there is not adequate bit depth // choose a simpler color document.style.color = window.screen.pixelDepth > 8 ? "#FAEBD7" : "#FFFFFF";
| Specification |
|---|
| CSSOM View Module # dom-screen-pixeldepth |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
pixelDepth |
1Starting with version 59 this property is no longer required to always return 24. |
12 | 1 | 9 | ≤12.1 | 1 | 4.4Starting with version 59 this property is no longer required to always return 24. |
18Starting with version 59 this property is no longer required to always return 24. |
4 | ≤12.1 | 1 | 1.0Starting with Samsung Internet 7.0 this property is no longer required to always return 24. |
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https://developer.mozilla.org/en-US/docs/Web/API/Screen/pixelDepth