css-fixed.json 5.3 KB

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  1. {
  2. "title":"CSS position:fixed",
  3. "description":"Method of keeping an element in a fixed location regardless of scroll position",
  4. "spec":"http://www.w3.org/TR/CSS21/visuren.html#fixed-positioning",
  5. "status":"rec",
  6. "links":[
  7. {
  8. "url":"http://www.css-101.org/fixed-positioning/05.php",
  9. "title":"Workaround for IE6"
  10. },
  11. {
  12. "url":"http://bradfrostweb.com/blog/mobile/fixed-position/",
  13. "title":"Article on mobile support"
  14. },
  15. {
  16. "url":"http://docs.webplatform.org/wiki/css/properties/position",
  17. "title":"WebPlatform Docs"
  18. }
  19. ],
  20. "bugs":[
  21. {
  22. "description":"in iOS Safari 5-7, position:fixed will move to center of window with focus event on child text input field."
  23. },
  24. {
  25. "description":"In Android 4.0-4.3 `position:fixed` inside an iframe will cause unexpected behviour."
  26. }
  27. ],
  28. "categories":[
  29. "CSS"
  30. ],
  31. "stats":{
  32. "ie":{
  33. "5.5":"n",
  34. "6":"p",
  35. "7":"y",
  36. "8":"y",
  37. "9":"y",
  38. "10":"y",
  39. "11":"y"
  40. },
  41. "edge":{
  42. "12":"y",
  43. "13":"y",
  44. "14":"y",
  45. "15":"y"
  46. },
  47. "firefox":{
  48. "2":"y",
  49. "3":"y",
  50. "3.5":"y",
  51. "3.6":"y",
  52. "4":"y",
  53. "5":"y",
  54. "6":"y",
  55. "7":"y",
  56. "8":"y",
  57. "9":"y",
  58. "10":"y",
  59. "11":"y",
  60. "12":"y",
  61. "13":"y",
  62. "14":"y",
  63. "15":"y",
  64. "16":"y",
  65. "17":"y",
  66. "18":"y",
  67. "19":"y",
  68. "20":"y",
  69. "21":"y",
  70. "22":"y",
  71. "23":"y",
  72. "24":"y",
  73. "25":"y",
  74. "26":"y",
  75. "27":"y",
  76. "28":"y",
  77. "29":"y",
  78. "30":"y",
  79. "31":"y",
  80. "32":"y",
  81. "33":"y",
  82. "34":"y",
  83. "35":"y",
  84. "36":"y",
  85. "37":"y",
  86. "38":"y",
  87. "39":"y",
  88. "40":"y",
  89. "41":"y",
  90. "42":"y",
  91. "43":"y",
  92. "44":"y",
  93. "45":"y",
  94. "46":"y",
  95. "47":"y",
  96. "48":"y",
  97. "49":"y",
  98. "50":"y",
  99. "51":"y",
  100. "52":"y",
  101. "53":"y"
  102. },
  103. "chrome":{
  104. "4":"y",
  105. "5":"y",
  106. "6":"y",
  107. "7":"y",
  108. "8":"y",
  109. "9":"y",
  110. "10":"y",
  111. "11":"y",
  112. "12":"y",
  113. "13":"y",
  114. "14":"y",
  115. "15":"y",
  116. "16":"y",
  117. "17":"y",
  118. "18":"y",
  119. "19":"y",
  120. "20":"y",
  121. "21":"y",
  122. "22":"y",
  123. "23":"y",
  124. "24":"y",
  125. "25":"y",
  126. "26":"y",
  127. "27":"y",
  128. "28":"y",
  129. "29":"y",
  130. "30":"y",
  131. "31":"y",
  132. "32":"y",
  133. "33":"y",
  134. "34":"y",
  135. "35":"y",
  136. "36":"y",
  137. "37":"y",
  138. "38":"y",
  139. "39":"y",
  140. "40":"y",
  141. "41":"y",
  142. "42":"y",
  143. "43":"y",
  144. "44":"y",
  145. "45":"y",
  146. "46":"y",
  147. "47":"y",
  148. "48":"y",
  149. "49":"y",
  150. "50":"y",
  151. "51":"y",
  152. "52":"y",
  153. "53":"y",
  154. "54":"y",
  155. "55":"y",
  156. "56":"y",
  157. "57":"y",
  158. "58":"y"
  159. },
  160. "safari":{
  161. "3.1":"y",
  162. "3.2":"y",
  163. "4":"y",
  164. "5":"y",
  165. "5.1":"y",
  166. "6":"y",
  167. "6.1":"y",
  168. "7":"y",
  169. "7.1":"y",
  170. "8":"y",
  171. "9":"y",
  172. "9.1":"y",
  173. "10":"y",
  174. "TP":"y"
  175. },
  176. "opera":{
  177. "9":"y",
  178. "9.5-9.6":"y",
  179. "10.0-10.1":"y",
  180. "10.5":"y",
  181. "10.6":"y",
  182. "11":"y",
  183. "11.1":"y",
  184. "11.5":"y",
  185. "11.6":"y",
  186. "12":"y",
  187. "12.1":"y",
  188. "15":"y",
  189. "16":"y",
  190. "17":"y",
  191. "18":"y",
  192. "19":"y",
  193. "20":"y",
  194. "21":"y",
  195. "22":"y",
  196. "23":"y",
  197. "24":"y",
  198. "25":"y",
  199. "26":"y",
  200. "27":"y",
  201. "28":"y",
  202. "29":"y",
  203. "30":"y",
  204. "31":"y",
  205. "32":"y",
  206. "33":"y",
  207. "34":"y",
  208. "35":"y",
  209. "36":"y",
  210. "37":"y",
  211. "38":"y",
  212. "39":"y",
  213. "40":"y",
  214. "41":"y",
  215. "42":"y",
  216. "43":"y",
  217. "44":"y"
  218. },
  219. "ios_saf":{
  220. "3.2":"n",
  221. "4.0-4.1":"n",
  222. "4.2-4.3":"n",
  223. "5.0-5.1":"a #1",
  224. "6.0-6.1":"a #1",
  225. "7.0-7.1":"a #1",
  226. "8":"y",
  227. "8.1-8.4":"y",
  228. "9.0-9.2":"y",
  229. "9.3":"y",
  230. "10-10.1":"y"
  231. },
  232. "op_mini":{
  233. "all":"n"
  234. },
  235. "android":{
  236. "2.1":"a #2",
  237. "2.2":"a #2",
  238. "2.3":"a #2",
  239. "3":"y",
  240. "4":"y #3",
  241. "4.1":"y #3",
  242. "4.2-4.3":"y #3",
  243. "4.4":"y",
  244. "4.4.3-4.4.4":"y",
  245. "53":"y"
  246. },
  247. "bb":{
  248. "7":"y",
  249. "10":"y"
  250. },
  251. "op_mob":{
  252. "10":"y",
  253. "11":"y",
  254. "11.1":"y",
  255. "11.5":"y",
  256. "12":"y",
  257. "12.1":"y",
  258. "37":"y"
  259. },
  260. "and_chr":{
  261. "55":"y"
  262. },
  263. "and_ff":{
  264. "50":"y"
  265. },
  266. "ie_mob":{
  267. "10":"y",
  268. "11":"y"
  269. },
  270. "and_uc":{
  271. "11":"y"
  272. },
  273. "samsung":{
  274. "4":"y"
  275. }
  276. },
  277. "notes":"",
  278. "notes_by_num":{
  279. "1":"Partial support in older iOS Safari refers to [buggy behavior](http://remysharp.com/2012/05/24/issues-with-position-fixed-scrolling-on-ios/).",
  280. "2":"Only works in Android 2.1 thru 2.3 by using the following meta tag: <meta name=\"viewport\" content=\"width=device-width, user-scalable=no\">.",
  281. "3":"Android 4.0-4.3 [ignore transforms and margin:auto on position:fixed elements](https://codepen.io/mattiacci/pen/mPRKZY)."
  282. },
  283. "usage_perc_y":93.64,
  284. "usage_perc_a":0.16,
  285. "ucprefix":false,
  286. "parent":"",
  287. "keywords":"",
  288. "ie_id":"",
  289. "chrome_id":"",
  290. "firefox_id":"",
  291. "webkit_id":"",
  292. "shown":true
  293. }