Edit File: font-unicode-range.json
{ "title":"Font unicode-range subsetting", "description":"This @font-face descriptor defines the set of Unicode codepoints that may be supported by the font face for which it is declared. The descriptor value is a comma-delimited list of Unicode range (<urange>) values. The union of these ranges defines the set of codepoints that serves as a hint for user agents when deciding whether or not to download a font resource for a given text run.", "spec":"https://drafts.csswg.org/css-fonts/#unicode-range-desc", "status":"cr", "links":[ { "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/unicode-range", "title":"MDN Web Docs - CSS unicode-range" }, { "url":"https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/css/property/unicode-range", "title":"Safari CSS Reference: unicode-range" }, { "url":"https://www.webplatform.org/docs/css/properties/unicode-range", "title":"Web Platform Docs: unicode-range" }, { "url":"http://jsbin.com/jeqoguzeye/1/edit?html,output", "title":"Demo" }, { "url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6510254-unicode-range", "title":"Microsoft Edge feature request on UserVoice" } ], "bugs":[ { "description":"Firefox 37- [ignores the descriptor](https://developer.mozilla.org/en-US/docs/Web/CSS/unicode-range#Browser_compatibility) and the at-rule is then applied to the whole range of code points." }, { "description":"IE ignores the unicode-range if the U is lowercase e.g 'u+0061'." } ], "categories":[ "CSS3" ], "stats":{ "ie":{ "5.5":"n", "6":"n", "7":"n", "8":"n", "9":"a", "10":"a", "11":"a" }, "edge":{ "12":"a", "13":"a", "14":"a", "15":"a", "16":"a", "17":"y", "18":"y", "79":"y", "80":"y", "81":"y", "83":"y", "84":"y", "85":"y", "86":"y", "87":"y", "88":"y", "89":"y", "90":"y", "91":"y", "92":"y", "93":"y", "94":"y", "95":"y", "96":"y" }, "firefox":{ "2":"n", "3":"n", "3.5":"n", "3.6":"n", "4":"n", "5":"n", "6":"n", "7":"n", "8":"n", "9":"n", "10":"n", "11":"n", "12":"n", "13":"n", "14":"n", "15":"n", "16":"n", "17":"n", "18":"n", "19":"n", "20":"n", "21":"n", "22":"n", "23":"n", "24":"n", "25":"n", "26":"n", "27":"n", "28":"n", "29":"n", "30":"n", "31":"n", "32":"n", "33":"n", "34":"n", "35":"n", "36":"n d #1", "37":"n d #1", "38":"n d #1", "39":"n d #1", "40":"n d #1", "41":"n d #1", "42":"n d #1", "43":"n d #1", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "50":"y", "51":"y", "52":"y", "53":"y", "54":"y", "55":"y", "56":"y", "57":"y", "58":"y", "59":"y", "60":"y", "61":"y", "62":"y", "63":"y", "64":"y", "65":"y", "66":"y", "67":"y", "68":"y", "69":"y", "70":"y", "71":"y", "72":"y", "73":"y", "74":"y", "75":"y", "76":"y", "77":"y", "78":"y", "79":"y", "80":"y", "81":"y", "82":"y", "83":"y", "84":"y", "85":"y", "86":"y", "87":"y", "88":"y", "89":"y", "90":"y", "91":"y", "92":"y", "93":"y", "94":"y", "95":"y", "96":"y", "97":"y" }, "chrome":{ "4":"a", "5":"a", "6":"a", "7":"a", "8":"a", "9":"a", "10":"a", "11":"a", "12":"a", "13":"a", "14":"a", "15":"a", "16":"a", "17":"a", "18":"a", "19":"a", "20":"a", "21":"a", "22":"a", "23":"a", "24":"a", "25":"a", "26":"a", "27":"a", "28":"a", "29":"a", "30":"a", "31":"a", "32":"a", "33":"a", "34":"a", "35":"a", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "50":"y", "51":"y", "52":"y", "53":"y", "54":"y", "55":"y", "56":"y", "57":"y", "58":"y", "59":"y", "60":"y", "61":"y", "62":"y", "63":"y", "64":"y", "65":"y", "66":"y", "67":"y", "68":"y", "69":"y", "70":"y", "71":"y", "72":"y", "73":"y", "74":"y", "75":"y", "76":"y", "77":"y", "78":"y", "79":"y", "80":"y", "81":"y", "83":"y", "84":"y", "85":"y", "86":"y", "87":"y", "88":"y", "89":"y", "90":"y", "91":"y", "92":"y", "93":"y", "94":"y", "95":"y", "96":"y", "97":"y", "98":"y", "99":"y" }, "safari":{ "3.1":"a", "3.2":"a", "4":"a", "5":"a", "5.1":"a", "6":"a", "6.1":"a", "7":"a", "7.1":"a", "8":"a", "9":"a", "9.1":"a", "10":"y", "10.1":"y", "11":"y", "11.1":"y", "12":"y", "12.1":"y", "13":"y", "13.1":"y", "14":"y", "14.1":"y", "15":"y", "15.1":"y", "15.2":"y", "TP":"y" }, "opera":{ "9":"n", "9.5-9.6":"n", "10.0-10.1":"n", "10.5":"n", "10.6":"n", "11":"n", "11.1":"n", "11.5":"n", "11.6":"n", "12":"n", "12.1":"n", "15":"a", "16":"a", "17":"a", "18":"a", "19":"a", "20":"a", "21":"a", "22":"a", "23":"y", "24":"y", "25":"y", "26":"y", "27":"y", "28":"y", "29":"y", "30":"y", "31":"y", "32":"y", "33":"y", "34":"y", "35":"y", "36":"y", "37":"y", "38":"y", "39":"y", "40":"y", "41":"y", "42":"y", "43":"y", "44":"y", "45":"y", "46":"y", "47":"y", "48":"y", "49":"y", "50":"y", "51":"y", "52":"y", "53":"y", "54":"y", "55":"y", "56":"y", "57":"y", "58":"y", "60":"y", "62":"y", "63":"y", "64":"y", "65":"y", "66":"y", "67":"y", "68":"y", "69":"y", "70":"y", "71":"y", "72":"y", "73":"y", "74":"y", "75":"y", "76":"y", "77":"y", "78":"y", "79":"y", "80":"y", "81":"y", "82":"y" }, "ios_saf":{ "3.2":"a", "4.0-4.1":"a", "4.2-4.3":"a", "5.0-5.1":"a", "6.0-6.1":"a", "7.0-7.1":"a", "8":"a", "8.1-8.4":"a", "9.0-9.2":"a", "9.3":"a", "10.0-10.2":"y", "10.3":"y", "11.0-11.2":"y", "11.3-11.4":"y", "12.0-12.1":"y", "12.2-12.5":"y", "13.0-13.1":"y", "13.2":"y", "13.3":"y", "13.4-13.7":"y", "14.0-14.4":"y", "14.5-14.8":"y", "15.0-15.1":"y", "15.2":"y" }, "op_mini":{ "all":"n" }, "android":{ "2.1":"a", "2.2":"a", "2.3":"a", "3":"a", "4":"a", "4.1":"a", "4.2-4.3":"a", "4.4":"a", "4.4.3-4.4.4":"a", "96":"y" }, "bb":{ "7":"n", "10":"a" }, "op_mob":{ "10":"n", "11":"n", "11.1":"n", "11.5":"n", "12":"n", "12.1":"n", "64":"y" }, "and_chr":{ "96":"y" }, "and_ff":{ "94":"y" }, "ie_mob":{ "10":"a", "11":"a" }, "and_uc":{ "12.12":"y" }, "samsung":{ "4":"a", "5.0-5.4":"y", "6.2-6.4":"y", "7.2-7.4":"y", "8.2":"y", "9.2":"y", "10.1":"y", "11.1-11.2":"y", "12.0":"y", "13.0":"y", "14.0":"y", "15.0":"y" }, "and_qq":{ "10.4":"y" }, "baidu":{ "7.12":"n" }, "kaios":{ "2.5":"y" } }, "notes":"Partial support indicates that unnecessary code-ranges are downloaded by the browser - see [browser test matrix](https://docs.google.com/a/chromium.org/spreadsheets/d/18h-1gaosu4-KYxH8JUNL6ZDuOsOKmWfauoai3CS3hPY/edit?pli=1#gid=0).", "notes_by_num":{ "1":"Can be enabled in Firefox using the `layout.css.unicode-range.enabled` flag" }, "usage_perc_y":96.31, "usage_perc_a":2.01, "ucprefix":false, "parent":"", "keywords":"font face,unicode,unicode-range", "ie_id":"", "chrome_id":"", "firefox_id":"", "webkit_id":"", "shown":true }
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