386 lines
7.4 KiB
JSON
386 lines
7.4 KiB
JSON
{
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"title":"Font unicode-range subsetting",
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"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.",
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"spec":"https://drafts.csswg.org/css-fonts/#unicode-range-desc",
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"status":"cr",
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"links":[
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{
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"url":"https://developer.mozilla.org/en-US/docs/Web/CSS/unicode-range",
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"title":"MDN Web Docs - CSS unicode-range"
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},
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{
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"url":"https://developer.apple.com/library/safari/documentation/AppleApplications/Reference/SafariCSSRef/Articles/StandardCSSProperties.html#//apple_ref/css/property/unicode-range",
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"title":"Safari CSS Reference: unicode-range"
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},
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{
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"url":"https://www.webplatform.org/docs/css/properties/unicode-range",
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"title":"Web Platform Docs: unicode-range"
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},
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{
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"url":"http://jsbin.com/jeqoguzeye/1/edit?html,output",
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"title":"Demo"
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},
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{
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"url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6510254-unicode-range",
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"title":"Microsoft Edge feature request on UserVoice"
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}
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],
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"bugs":[
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{
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"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."
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},
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{
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"description":"IE ignores the unicode-range if the U is lowercase e.g 'u+0061'."
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}
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],
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"categories":[
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"CSS3"
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],
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"stats":{
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"ie":{
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"5.5":"n",
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"6":"n",
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"7":"n",
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"8":"n",
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"9":"a",
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"10":"a",
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"11":"a"
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},
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"edge":{
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"12":"a",
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"13":"a",
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"14":"a",
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"15":"a",
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"16":"a",
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"17":"y",
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"18":"y",
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"76":"y"
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},
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"firefox":{
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"2":"n",
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"3":"n",
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"3.5":"n",
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"3.6":"n",
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"4":"n",
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"5":"n",
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"6":"n",
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"7":"n",
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"8":"n",
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"9":"n",
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"10":"n",
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"11":"n",
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"12":"n",
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"13":"n",
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"14":"n",
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"15":"n",
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"16":"n",
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"17":"n",
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"18":"n",
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"19":"n",
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"20":"n",
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"21":"n",
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"22":"n",
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"23":"n",
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"24":"n",
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"25":"n",
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"26":"n",
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"27":"n",
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"28":"n",
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"29":"n",
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"30":"n",
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"31":"n",
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"32":"n",
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"33":"n",
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"34":"n",
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"35":"n",
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"36":"n d #1",
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"37":"n d #1",
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"38":"n d #1",
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"39":"n d #1",
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"40":"n d #1",
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"41":"n d #1",
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"42":"n d #1",
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"43":"n d #1",
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"44":"y",
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"45":"y",
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"46":"y",
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"47":"y",
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"48":"y",
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"49":"y",
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"50":"y",
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"51":"y",
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"52":"y",
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"53":"y",
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"54":"y",
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"55":"y",
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"56":"y",
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"57":"y",
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"58":"y",
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"59":"y",
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"60":"y",
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"61":"y",
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"62":"y",
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"63":"y",
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"64":"y",
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"65":"y",
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"66":"y",
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"67":"y",
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"68":"y",
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"69":"y",
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"70":"y",
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"71":"y"
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},
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"chrome":{
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"4":"a",
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"5":"a",
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"6":"a",
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"7":"a",
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"8":"a",
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"9":"a",
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"10":"a",
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"11":"a",
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"12":"a",
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"13":"a",
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"14":"a",
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"15":"a",
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"16":"a",
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"17":"a",
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"18":"a",
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"19":"a",
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"20":"a",
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"21":"a",
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"22":"a",
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"23":"a",
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"24":"a",
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"25":"a",
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"26":"a",
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"27":"a",
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"28":"a",
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"29":"a",
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"30":"a",
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"31":"a",
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"32":"a",
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"33":"a",
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"34":"a",
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"35":"a",
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"36":"y",
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"37":"y",
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"38":"y",
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"39":"y",
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"40":"y",
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"41":"y",
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"42":"y",
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"43":"y",
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"44":"y",
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"45":"y",
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"46":"y",
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"47":"y",
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"48":"y",
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"49":"y",
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"50":"y",
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"51":"y",
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"52":"y",
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"53":"y",
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"54":"y",
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"55":"y",
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"56":"y",
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"57":"y",
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"58":"y",
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"59":"y",
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"60":"y",
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"61":"y",
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"62":"y",
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"63":"y",
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"64":"y",
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"65":"y",
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"66":"y",
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"67":"y",
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"68":"y",
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"69":"y",
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"70":"y",
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"71":"y",
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"72":"y",
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"73":"y",
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"74":"y",
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"75":"y",
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"76":"y",
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"77":"y",
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"78":"y",
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"79":"y",
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"80":"y"
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},
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"safari":{
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"3.1":"a",
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"3.2":"a",
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"4":"a",
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"5":"a",
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"5.1":"a",
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"6":"a",
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"6.1":"a",
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"7":"a",
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"7.1":"a",
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"8":"a",
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"9":"a",
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"9.1":"a",
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"10":"y",
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"10.1":"y",
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"11":"y",
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"11.1":"y",
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"12":"y",
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"12.1":"y",
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"13":"y",
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"TP":"y"
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},
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"opera":{
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"9":"n",
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"9.5-9.6":"n",
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"10.0-10.1":"n",
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"10.5":"n",
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"10.6":"n",
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"11":"n",
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"11.1":"n",
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"11.5":"n",
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"11.6":"n",
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"12":"n",
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"12.1":"n",
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"15":"a",
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"16":"a",
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"17":"a",
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"18":"a",
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"19":"a",
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"20":"a",
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"21":"a",
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"22":"a",
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"23":"y",
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"24":"y",
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"25":"y",
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"26":"y",
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"27":"y",
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"28":"y",
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"29":"y",
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"30":"y",
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"31":"y",
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"32":"y",
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"33":"y",
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"34":"y",
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"35":"y",
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"36":"y",
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"37":"y",
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"38":"y",
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"39":"y",
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"40":"y",
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"41":"y",
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"42":"y",
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"43":"y",
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"44":"y",
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"45":"y",
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"46":"y",
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"47":"y",
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"48":"y",
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"49":"y",
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"50":"y",
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"51":"y",
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"52":"y",
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"53":"y",
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"54":"y",
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"55":"y",
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"56":"y",
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"57":"y",
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"58":"y",
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"60":"y",
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"62":"y"
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},
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"ios_saf":{
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"3.2":"a",
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"4.0-4.1":"a",
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"4.2-4.3":"a",
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"5.0-5.1":"a",
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"6.0-6.1":"a",
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"7.0-7.1":"a",
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"8":"a",
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"8.1-8.4":"a",
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"9.0-9.2":"a",
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"9.3":"a",
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"10.0-10.2":"y",
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"10.3":"y",
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"11.0-11.2":"y",
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"11.3-11.4":"y",
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"12.0-12.1":"y",
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"12.2-12.3":"y",
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"13":"y"
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},
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"op_mini":{
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"all":"n"
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},
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"android":{
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"2.1":"a",
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"2.2":"a",
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"2.3":"a",
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"3":"a",
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"4":"a",
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"4.1":"a",
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"4.2-4.3":"a",
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"4.4":"a",
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"4.4.3-4.4.4":"a",
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"76":"y"
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},
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"bb":{
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"7":"n",
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"10":"a"
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},
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"op_mob":{
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"10":"n",
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"11":"n",
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"11.1":"n",
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"11.5":"n",
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"12":"n",
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"12.1":"n",
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"46":"a"
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},
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"and_chr":{
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"76":"y"
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},
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"and_ff":{
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"68":"y"
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},
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"ie_mob":{
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"10":"a",
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"11":"a"
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},
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"and_uc":{
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"12.12":"y"
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},
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"samsung":{
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"4":"a",
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"5.0-5.4":"y",
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"6.2-6.4":"y",
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"7.2-7.4":"y",
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"8.2":"y",
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"9.2":"y"
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},
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"and_qq":{
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"1.2":"y"
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},
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"baidu":{
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"7.12":"n"
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},
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"kaios":{
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"2.5":"y"
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}
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},
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"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).",
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"notes_by_num":{
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"1":"Can be enabled in Firefox using the `layout.css.unicode-range.enabled` flag"
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},
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"usage_perc_y":93,
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"usage_perc_a":4.05,
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"ucprefix":false,
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"parent":"",
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"keywords":"font face,unicode,unicode-range",
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"ie_id":"",
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"chrome_id":"",
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"firefox_id":"",
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"webkit_id":"",
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"shown":true
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}
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