background-attachment.json 6.9 KB

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  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. },
  45. "firefox":{
  46. "2":"a #1",
  47. "3":"a #1",
  48. "3.5":"a #1",
  49. "3.6":"a #1",
  50. "4":"a #1",
  51. "5":"a #1",
  52. "6":"a #1",
  53. "7":"a #1",
  54. "8":"a #1",
  55. "9":"a #1",
  56. "10":"a #1",
  57. "11":"a #1",
  58. "12":"a #1",
  59. "13":"a #1",
  60. "14":"a #1",
  61. "15":"a #1",
  62. "16":"a #1",
  63. "17":"a #1",
  64. "18":"a #1",
  65. "19":"a #1",
  66. "20":"a #1",
  67. "21":"a #1",
  68. "22":"a #1",
  69. "23":"a #1",
  70. "24":"a #1",
  71. "25":"y",
  72. "26":"y",
  73. "27":"y",
  74. "28":"y",
  75. "29":"y",
  76. "30":"y",
  77. "31":"y",
  78. "32":"y",
  79. "33":"y",
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  90. "44":"y",
  91. "45":"y",
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  100. "54":"y",
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  112. "66":"y",
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  115. },
  116. "chrome":{
  117. "4":"y",
  118. "5":"y",
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  120. "7":"y",
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  122. "9":"y",
  123. "10":"y",
  124. "11":"y",
  125. "12":"y",
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  128. "15":"y",
  129. "16":"y",
  130. "17":"y",
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  132. "19":"y",
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  140. "27":"y",
  141. "28":"y",
  142. "29":"y",
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  146. "33":"y",
  147. "34":"y",
  148. "35":"y",
  149. "36":"y",
  150. "37":"y",
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  152. "39":"y",
  153. "40":"y",
  154. "41":"y",
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  177. "64":"y",
  178. "65":"y",
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  181. "68":"y",
  182. "69":"y",
  183. "70":"y",
  184. "71":"y",
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  190. },
  191. "safari":{
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  194. "4":"a #1",
  195. "5":"y",
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  198. "6.1":"y",
  199. "7":"y",
  200. "7.1":"y",
  201. "8":"y",
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  206. "11":"y",
  207. "11.1":"y",
  208. "12":"y",
  209. "12.1":"y",
  210. "TP":"y"
  211. },
  212. "opera":{
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  214. "9.5-9.6":"a #1",
  215. "10.0-10.1":"a #1",
  216. "10.5":"y",
  217. "10.6":"y",
  218. "11":"y",
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  220. "11.5":"y",
  221. "11.6":"y",
  222. "12":"y",
  223. "12.1":"y",
  224. "15":"y",
  225. "16":"y",
  226. "17":"y",
  227. "18":"y",
  228. "19":"y",
  229. "20":"y",
  230. "21":"y",
  231. "22":"y",
  232. "23":"y",
  233. "24":"y",
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  235. "26":"y",
  236. "27":"y",
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  239. "30":"y",
  240. "31":"y",
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  247. "38":"y",
  248. "39":"y",
  249. "40":"y",
  250. "41":"y",
  251. "42":"y",
  252. "43":"y",
  253. "44":"y",
  254. "45":"y",
  255. "46":"y",
  256. "47":"y",
  257. "48":"y",
  258. "49":"y",
  259. "50":"y",
  260. "51":"y",
  261. "52":"y",
  262. "53":"y",
  263. "54":"y",
  264. "55":"y",
  265. "56":"y",
  266. "57":"y",
  267. "58":"y"
  268. },
  269. "ios_saf":{
  270. "3.2":"n",
  271. "4.0-4.1":"n",
  272. "4.2-4.3":"n",
  273. "5.0-5.1":"a #2 #3",
  274. "6.0-6.1":"a #2 #3",
  275. "7.0-7.1":"a #2 #3",
  276. "8":"a #2 #3",
  277. "8.1-8.4":"a #2 #3",
  278. "9.0-9.2":"a #2 #3",
  279. "9.3":"a #2 #3",
  280. "10.0-10.2":"a #2 #3",
  281. "10.3":"a #2 #3",
  282. "11.0-11.2":"a #2 #3",
  283. "11.3-11.4":"a #2 #3",
  284. "12.0-12.1":"a #2 #3",
  285. "12.2":"a #2 #3"
  286. },
  287. "op_mini":{
  288. "all":"n"
  289. },
  290. "android":{
  291. "2.1":"n",
  292. "2.2":"n",
  293. "2.3":"n",
  294. "3":"n",
  295. "4":"n",
  296. "4.1":"a #1",
  297. "4.2-4.3":"a #1",
  298. "4.4":"n",
  299. "4.4.3-4.4.4":"n",
  300. "67":"n"
  301. },
  302. "bb":{
  303. "7":"a #2",
  304. "10":"a #2"
  305. },
  306. "op_mob":{
  307. "10":"a #1",
  308. "11":"y",
  309. "11.1":"y",
  310. "11.5":"y",
  311. "12":"y",
  312. "12.1":"y",
  313. "46":"y"
  314. },
  315. "and_chr":{
  316. "71":"y"
  317. },
  318. "and_ff":{
  319. "64":"y"
  320. },
  321. "ie_mob":{
  322. "10":"y",
  323. "11":"y"
  324. },
  325. "and_uc":{
  326. "11.8":"y"
  327. },
  328. "samsung":{
  329. "4":"n",
  330. "5.0-5.4":"a #4",
  331. "6.2-6.4":"a #4",
  332. "7.2-7.4":"a #4",
  333. "8.2":"a #4"
  334. },
  335. "and_qq":{
  336. "1.2":"y"
  337. },
  338. "baidu":{
  339. "7.12":"a #4"
  340. }
  341. },
  342. "notes":"Most mobile devices have a delay in updating the background position after scrolling a page with `fixed` backgrounds.",
  343. "notes_by_num":{
  344. "1":"Partial support refers to supporting `fixed` but not `local`",
  345. "2":"Partial support refers to supporting `local` but not `fixed`",
  346. "3":"Only supports `local` when `-webkit-overflow-scrolling: touch` is _not_ used",
  347. "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."
  348. },
  349. "usage_perc_y":80.97,
  350. "usage_perc_a":14.59,
  351. "ucprefix":false,
  352. "parent":"",
  353. "keywords":"",
  354. "ie_id":"",
  355. "chrome_id":"",
  356. "firefox_id":"",
  357. "webkit_id":"",
  358. "shown":true
  359. }