background-attachment.json 7.1 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374
  1. {
  2. "title":"CSS background-attachment",
  3. "description":"Method of defining how a background image is attached to a scrollable element. Values include `scroll` (default), `fixed` and `local`.",
  4. "spec":"https://www.w3.org/TR/css3-background/#the-background-attachment",
  5. "status":"cr",
  6. "links":[
  7. {
  8. "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/background-attachment",
  9. "title":"MDN Web Docs - background-attachment"
  10. }
  11. ],
  12. "bugs":[
  13. {
  14. "description":"iOS has an issue preventing `background-attachment: fixed` from being used with `background-size: cover` - [see details](https://stackoverflow.com/questions/21476380/background-size-on-ios)"
  15. },
  16. {
  17. "description":"Chrome has an issue that occurs when using the will-change property on a selector which also has `background-attachment: fixed` defined. It causes the image to get cut off and gain whitespace around it. "
  18. },
  19. {
  20. "description":"Firefox does not appear to support the `local` value when applied on a `textarea` element."
  21. }
  22. ],
  23. "categories":[
  24. "CSS"
  25. ],
  26. "stats":{
  27. "ie":{
  28. "5.5":"a #1",
  29. "6":"a #1",
  30. "7":"a #1",
  31. "8":"a #1",
  32. "9":"y",
  33. "10":"y",
  34. "11":"y"
  35. },
  36. "edge":{
  37. "12":"y",
  38. "13":"y",
  39. "14":"y",
  40. "15":"y",
  41. "16":"y",
  42. "17":"y",
  43. "18":"y",
  44. "76":"y"
  45. },
  46. "firefox":{
  47. "2":"a #1",
  48. "3":"a #1",
  49. "3.5":"a #1",
  50. "3.6":"a #1",
  51. "4":"a #1",
  52. "5":"a #1",
  53. "6":"a #1",
  54. "7":"a #1",
  55. "8":"a #1",
  56. "9":"a #1",
  57. "10":"a #1",
  58. "11":"a #1",
  59. "12":"a #1",
  60. "13":"a #1",
  61. "14":"a #1",
  62. "15":"a #1",
  63. "16":"a #1",
  64. "17":"a #1",
  65. "18":"a #1",
  66. "19":"a #1",
  67. "20":"a #1",
  68. "21":"a #1",
  69. "22":"a #1",
  70. "23":"a #1",
  71. "24":"a #1",
  72. "25":"y",
  73. "26":"y",
  74. "27":"y",
  75. "28":"y",
  76. "29":"y",
  77. "30":"y",
  78. "31":"y",
  79. "32":"y",
  80. "33":"y",
  81. "34":"y",
  82. "35":"y",
  83. "36":"y",
  84. "37":"y",
  85. "38":"y",
  86. "39":"y",
  87. "40":"y",
  88. "41":"y",
  89. "42":"y",
  90. "43":"y",
  91. "44":"y",
  92. "45":"y",
  93. "46":"y",
  94. "47":"y",
  95. "48":"y",
  96. "49":"y",
  97. "50":"y",
  98. "51":"y",
  99. "52":"y",
  100. "53":"y",
  101. "54":"y",
  102. "55":"y",
  103. "56":"y",
  104. "57":"y",
  105. "58":"y",
  106. "59":"y",
  107. "60":"y",
  108. "61":"y",
  109. "62":"y",
  110. "63":"y",
  111. "64":"y",
  112. "65":"y",
  113. "66":"y",
  114. "67":"y",
  115. "68":"y",
  116. "69":"y",
  117. "70":"y",
  118. "71":"y"
  119. },
  120. "chrome":{
  121. "4":"y",
  122. "5":"y",
  123. "6":"y",
  124. "7":"y",
  125. "8":"y",
  126. "9":"y",
  127. "10":"y",
  128. "11":"y",
  129. "12":"y",
  130. "13":"y",
  131. "14":"y",
  132. "15":"y",
  133. "16":"y",
  134. "17":"y",
  135. "18":"y",
  136. "19":"y",
  137. "20":"y",
  138. "21":"y",
  139. "22":"y",
  140. "23":"y",
  141. "24":"y",
  142. "25":"y",
  143. "26":"y",
  144. "27":"y",
  145. "28":"y",
  146. "29":"y",
  147. "30":"y",
  148. "31":"y",
  149. "32":"y",
  150. "33":"y",
  151. "34":"y",
  152. "35":"y",
  153. "36":"y",
  154. "37":"y",
  155. "38":"y",
  156. "39":"y",
  157. "40":"y",
  158. "41":"y",
  159. "42":"y",
  160. "43":"y",
  161. "44":"y",
  162. "45":"y",
  163. "46":"y",
  164. "47":"y",
  165. "48":"y",
  166. "49":"y",
  167. "50":"y",
  168. "51":"y",
  169. "52":"y",
  170. "53":"y",
  171. "54":"y",
  172. "55":"y",
  173. "56":"y",
  174. "57":"y",
  175. "58":"y",
  176. "59":"y",
  177. "60":"y",
  178. "61":"y",
  179. "62":"y",
  180. "63":"y",
  181. "64":"y",
  182. "65":"y",
  183. "66":"y",
  184. "67":"y",
  185. "68":"y",
  186. "69":"y",
  187. "70":"y",
  188. "71":"y",
  189. "72":"y",
  190. "73":"y",
  191. "74":"y",
  192. "75":"y",
  193. "76":"y",
  194. "77":"y",
  195. "78":"y",
  196. "79":"y"
  197. },
  198. "safari":{
  199. "3.1":"a #1",
  200. "3.2":"a #1",
  201. "4":"a #1",
  202. "5":"y",
  203. "5.1":"y",
  204. "6":"y",
  205. "6.1":"y",
  206. "7":"y",
  207. "7.1":"y",
  208. "8":"y",
  209. "9":"y",
  210. "9.1":"y",
  211. "10":"y",
  212. "10.1":"y",
  213. "11":"y",
  214. "11.1":"y",
  215. "12":"y",
  216. "12.1":"y",
  217. "13":"y",
  218. "TP":"y"
  219. },
  220. "opera":{
  221. "9":"a #1",
  222. "9.5-9.6":"a #1",
  223. "10.0-10.1":"a #1",
  224. "10.5":"y",
  225. "10.6":"y",
  226. "11":"y",
  227. "11.1":"y",
  228. "11.5":"y",
  229. "11.6":"y",
  230. "12":"y",
  231. "12.1":"y",
  232. "15":"y",
  233. "16":"y",
  234. "17":"y",
  235. "18":"y",
  236. "19":"y",
  237. "20":"y",
  238. "21":"y",
  239. "22":"y",
  240. "23":"y",
  241. "24":"y",
  242. "25":"y",
  243. "26":"y",
  244. "27":"y",
  245. "28":"y",
  246. "29":"y",
  247. "30":"y",
  248. "31":"y",
  249. "32":"y",
  250. "33":"y",
  251. "34":"y",
  252. "35":"y",
  253. "36":"y",
  254. "37":"y",
  255. "38":"y",
  256. "39":"y",
  257. "40":"y",
  258. "41":"y",
  259. "42":"y",
  260. "43":"y",
  261. "44":"y",
  262. "45":"y",
  263. "46":"y",
  264. "47":"y",
  265. "48":"y",
  266. "49":"y",
  267. "50":"y",
  268. "51":"y",
  269. "52":"y",
  270. "53":"y",
  271. "54":"y",
  272. "55":"y",
  273. "56":"y",
  274. "57":"y",
  275. "58":"y",
  276. "60":"y",
  277. "62":"y"
  278. },
  279. "ios_saf":{
  280. "3.2":"n",
  281. "4.0-4.1":"n",
  282. "4.2-4.3":"n",
  283. "5.0-5.1":"a #2 #3",
  284. "6.0-6.1":"a #2 #3",
  285. "7.0-7.1":"a #2 #3",
  286. "8":"a #2 #3",
  287. "8.1-8.4":"a #2 #3",
  288. "9.0-9.2":"a #2 #3",
  289. "9.3":"a #2 #3",
  290. "10.0-10.2":"a #2 #3",
  291. "10.3":"a #2 #3",
  292. "11.0-11.2":"a #2 #3",
  293. "11.3-11.4":"a #2 #3",
  294. "12.0-12.1":"a #2 #3",
  295. "12.2-12.3":"a #2 #3",
  296. "13":"a #2 #3"
  297. },
  298. "op_mini":{
  299. "all":"n"
  300. },
  301. "android":{
  302. "2.1":"n",
  303. "2.2":"n",
  304. "2.3":"n",
  305. "3":"n",
  306. "4":"n",
  307. "4.1":"a #1",
  308. "4.2-4.3":"a #1",
  309. "4.4":"n",
  310. "4.4.3-4.4.4":"n",
  311. "67":"n"
  312. },
  313. "bb":{
  314. "7":"a #2",
  315. "10":"a #2"
  316. },
  317. "op_mob":{
  318. "10":"a #1",
  319. "11":"y",
  320. "11.1":"y",
  321. "11.5":"y",
  322. "12":"y",
  323. "12.1":"y",
  324. "46":"y"
  325. },
  326. "and_chr":{
  327. "75":"y"
  328. },
  329. "and_ff":{
  330. "67":"y"
  331. },
  332. "ie_mob":{
  333. "10":"y",
  334. "11":"y"
  335. },
  336. "and_uc":{
  337. "12.12":"y"
  338. },
  339. "samsung":{
  340. "4":"n",
  341. "5.0-5.4":"a #4",
  342. "6.2-6.4":"a #4",
  343. "7.2-7.4":"a #4",
  344. "8.2":"a #4",
  345. "9.2":"a #4"
  346. },
  347. "and_qq":{
  348. "1.2":"y"
  349. },
  350. "baidu":{
  351. "7.12":"a #4"
  352. },
  353. "kaios":{
  354. "2.5":"y"
  355. }
  356. },
  357. "notes":"Most mobile devices have a delay in updating the background position after scrolling a page with `fixed` backgrounds.",
  358. "notes_by_num":{
  359. "1":"Partial support refers to supporting `fixed` but not `local`",
  360. "2":"Partial support refers to supporting `local` but not `fixed`",
  361. "3":"Only supports `local` when `-webkit-overflow-scrolling: touch` is _not_ used",
  362. "4":"Does not support `fixed`, and due [to a bug](https://bugs.chromium.org/p/chromium/issues/detail?id=627037) only supports `local` if a `border-radius` is set on the element."
  363. },
  364. "usage_perc_y":81.86,
  365. "usage_perc_a":15.03,
  366. "ucprefix":false,
  367. "parent":"",
  368. "keywords":"",
  369. "ie_id":"",
  370. "chrome_id":"",
  371. "firefox_id":"",
  372. "webkit_id":"",
  373. "shown":true
  374. }