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  1. {
  2. "title":"Media Queries: resolution feature",
  3. "description":"Allows a media query to be set based on the device pixels used per CSS unit. While the standard uses `min`/`max-resolution` for this, some browsers support the older non-standard `device-pixel-ratio` media query.",
  4. "spec":"https://www.w3.org/TR/mediaqueries-4/#resolution",
  5. "status":"cr",
  6. "links":[
  7. {
  8. "url":"https://www.w3.org/blog/CSS/2012/06/14/unprefix-webkit-device-pixel-ratio/",
  9. "title":"How to unprefix -webkit-device-pixel-ratio"
  10. },
  11. {
  12. "url":"https://bugs.webkit.org/show_bug.cgi?id=78087",
  13. "title":"WebKit Bug 78087: Implement the 'resolution' media query"
  14. },
  15. {
  16. "url":"https://compat.spec.whatwg.org/#css-media-queries-webkit-device-pixel-ratio",
  17. "title":"WHATWG Compatibility Standard: -webkit-device-pixel-ratio"
  18. },
  19. {
  20. "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/@media/resolution",
  21. "title":"MDN Web Docs - CSS @media resolution"
  22. },
  23. {
  24. "url":"https://drafts.csswg.org/css-values/#dppx",
  25. "title":"CSS Values and Units Module Level 4 add the `x` unit as an alias for `dppx`."
  26. },
  27. {
  28. "url":"https://chromestatus.com/feature/5150549246738432",
  29. "title":"Chrome support 'x' as a resolution unit."
  30. },
  31. {
  32. "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1460655",
  33. "title":"Firefox support 'x' as a resolution unit."
  34. }
  35. ],
  36. "bugs":[
  37. {
  38. "description":"Microsoft Edge Legacy (v18 and below) has a bug where `min-resolution` less than `1dpcm` [is ignored](https://jsfiddle.net/behmjd5t/)."
  39. }
  40. ],
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  43. "CSS3"
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  625. "17.4":"y",
  626. "17.5":"y",
  627. "17.6-17.7":"y",
  628. "18.0":"y",
  629. "18.1":"y",
  630. "18.2":"y",
  631. "18.3":"y",
  632. "18.4":"y",
  633. "18.5-18.6":"y",
  634. "26.0":"y",
  635. "26.1":"y"
  636. },
  637. "op_mini":{
  638. "all":"a #1"
  639. },
  640. "android":{
  641. "2.1":"u",
  642. "2.2":"u",
  643. "2.3":"a x #3",
  644. "3":"a x #3",
  645. "4":"a x #3",
  646. "4.1":"a x #3",
  647. "4.2-4.3":"a x #3",
  648. "4.4":"a #4",
  649. "4.4.3-4.4.4":"a #4",
  650. "139":"y"
  651. },
  652. "bb":{
  653. "7":"a x #3",
  654. "10":"a x #3"
  655. },
  656. "op_mob":{
  657. "10":"a x #3",
  658. "11":"a x #3",
  659. "11.1":"a x #3",
  660. "11.5":"a x #3",
  661. "12":"a x #3",
  662. "12.1":"y",
  663. "80":"y"
  664. },
  665. "and_chr":{
  666. "139":"y"
  667. },
  668. "and_ff":{
  669. "142":"y"
  670. },
  671. "ie_mob":{
  672. "10":"a #1",
  673. "11":"a #1"
  674. },
  675. "and_uc":{
  676. "15.5":"y"
  677. },
  678. "samsung":{
  679. "4":"a #4",
  680. "5.0-5.4":"a #4",
  681. "6.2-6.4":"a #4",
  682. "7.2-7.4":"a #4",
  683. "8.2":"a #4",
  684. "9.2":"a #4",
  685. "10.1":"y",
  686. "11.1-11.2":"y",
  687. "12.0":"y",
  688. "13.0":"y",
  689. "14.0":"y",
  690. "15.0":"y",
  691. "16.0":"y",
  692. "17.0":"y",
  693. "18.0":"y",
  694. "19.0":"y",
  695. "20":"y",
  696. "21":"y",
  697. "22":"y",
  698. "23":"y",
  699. "24":"y",
  700. "25":"y",
  701. "26":"y",
  702. "27":"y",
  703. "28":"y"
  704. },
  705. "and_qq":{
  706. "14.9":"y"
  707. },
  708. "baidu":{
  709. "13.52":"y"
  710. },
  711. "kaios":{
  712. "2.5":"y",
  713. "3.0-3.1":"y"
  714. }
  715. },
  716. "notes":"",
  717. "notes_by_num":{
  718. "1":"Supports the `dpi` unit, but does not support `dppx` or `dpcm` units.",
  719. "2":"Firefox before 16 supports only `dpi` unit, but you can set `2dppx` per `min--moz-device-pixel-ratio: 2`.",
  720. "3":"Supports the non-standard `min`/`max-device-pixel-ratio`.",
  721. "4":"Does not support `x` unit (alias for `dppx` unit), e.g: `@media (min-resolution: 2x) { }`."
  722. },
  723. "usage_perc_y":94.33,
  724. "usage_perc_a":2.41,
  725. "ucprefix":false,
  726. "parent":"css-mediaqueries",
  727. "keywords":"@media,device-pixel-ratio,resolution,dppx,dpcm,dpi",
  728. "chrome_id":"5944509615570944",
  729. "shown":true
  730. }