background-attachment.json 5.5 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":"http://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 article"
  10. }
  11. ],
  12. "bugs":[
  13. {
  14. "description":"iOS has an issue preventing `background-position: fixed` from being used with `background-size: cover` - [see details](http://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. "categories":[
  21. "CSS"
  22. ],
  23. "stats":{
  24. "ie":{
  25. "5.5":"a #1",
  26. "6":"a #1",
  27. "7":"a #1",
  28. "8":"a #1",
  29. "9":"y",
  30. "10":"y",
  31. "11":"y"
  32. },
  33. "edge":{
  34. "12":"y",
  35. "13":"y",
  36. "14":"y",
  37. "15":"y"
  38. },
  39. "firefox":{
  40. "2":"a #1",
  41. "3":"a #1",
  42. "3.5":"a #1",
  43. "3.6":"a #1",
  44. "4":"a #1",
  45. "5":"a #1",
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  47. "7":"a #1",
  48. "8":"a #1",
  49. "9":"a #1",
  50. "10":"a #1",
  51. "11":"a #1",
  52. "12":"a #1",
  53. "13":"a #1",
  54. "14":"a #1",
  55. "15":"a #1",
  56. "16":"a #1",
  57. "17":"a #1",
  58. "18":"a #1",
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  60. "20":"a #1",
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  63. "23":"a #1",
  64. "24":"a #1",
  65. "25":"y",
  66. "26":"y",
  67. "27":"y",
  68. "28":"y",
  69. "29":"y",
  70. "30":"y",
  71. "31":"y",
  72. "32":"y",
  73. "33":"y",
  74. "34":"y",
  75. "35":"y",
  76. "36":"y",
  77. "37":"y",
  78. "38":"y",
  79. "39":"y",
  80. "40":"y",
  81. "41":"y",
  82. "42":"y",
  83. "43":"y",
  84. "44":"y",
  85. "45":"y",
  86. "46":"y",
  87. "47":"y",
  88. "48":"y",
  89. "49":"y",
  90. "50":"y",
  91. "51":"y",
  92. "52":"y",
  93. "53":"y"
  94. },
  95. "chrome":{
  96. "4":"y",
  97. "5":"y",
  98. "6":"y",
  99. "7":"y",
  100. "8":"y",
  101. "9":"y",
  102. "10":"y",
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  104. "12":"y",
  105. "13":"y",
  106. "14":"y",
  107. "15":"y",
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  153. "3.1":"a #1",
  154. "3.2":"a #1",
  155. "4":"a #1",
  156. "5":"y",
  157. "5.1":"y",
  158. "6":"y",
  159. "6.1":"y",
  160. "7":"y",
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  168. "opera":{
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  170. "9.5-9.6":"a #1",
  171. "10.0-10.1":"a #1",
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  208. "43":"y",
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  210. },
  211. "ios_saf":{
  212. "3.2":"n",
  213. "4.0-4.1":"n",
  214. "4.2-4.3":"n",
  215. "5.0-5.1":"a #2 #3",
  216. "6.0-6.1":"a #2 #3",
  217. "7.0-7.1":"a #2 #3",
  218. "8":"a #2 #3",
  219. "8.1-8.4":"a #2 #3",
  220. "9.0-9.2":"a #2 #3",
  221. "9.3":"a #2 #3",
  222. "10-10.1":"a #2 #3"
  223. },
  224. "op_mini":{
  225. "all":"n"
  226. },
  227. "android":{
  228. "2.1":"n",
  229. "2.2":"n",
  230. "2.3":"n",
  231. "3":"n",
  232. "4":"n",
  233. "4.1":"a #1",
  234. "4.2-4.3":"a #1",
  235. "4.4":"n",
  236. "4.4.3-4.4.4":"n",
  237. "53":"n"
  238. },
  239. "bb":{
  240. "7":"a #2",
  241. "10":"a #2"
  242. },
  243. "op_mob":{
  244. "10":"a #1",
  245. "11":"y",
  246. "11.1":"y",
  247. "11.5":"y",
  248. "12":"y",
  249. "12.1":"y",
  250. "37":"y"
  251. },
  252. "and_chr":{
  253. "55":"a #4"
  254. },
  255. "and_ff":{
  256. "50":"y"
  257. },
  258. "ie_mob":{
  259. "10":"y",
  260. "11":"y"
  261. },
  262. "and_uc":{
  263. "11":"a #1"
  264. },
  265. "samsung":{
  266. "4":"n"
  267. }
  268. },
  269. "notes":"Most mobile devices have a delay in updating the background position after scrolling a page with `fixed` backgrounds.",
  270. "notes_by_num":{
  271. "1":"Partial support refers to supporting `fixed` but not `local`",
  272. "2":"Partial support refers to supporting `local` but not `fixed`",
  273. "3":"Only supports `local` when `-webkit-overflow-scrolling: touch` is _not_ used",
  274. "4":"Does not support `fixed`, and due [to a bug](https://crbug.com/627037) only supports `local` if a `border-radius` is set on the element."
  275. },
  276. "usage_perc_y":43.16,
  277. "usage_perc_a":45.23,
  278. "ucprefix":false,
  279. "parent":"",
  280. "keywords":"",
  281. "ie_id":"",
  282. "chrome_id":"",
  283. "firefox_id":"",
  284. "webkit_id":"",
  285. "shown":true
  286. }