mirror of https://github.com/thangisme/notes.git
294 lines
5.6 KiB
JSON
294 lines
5.6 KiB
JSON
{
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"title":"CSS background-attachment",
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"description":"Method of defining how a background image is attached to a scrollable element. Values include `scroll` (default), `fixed` and `local`.",
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"spec":"http://www.w3.org/TR/css3-background/#the-background-attachment",
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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/background-attachment",
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"title":"MDN article"
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}
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],
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"bugs":[
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{
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"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)"
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},
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{
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"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. "
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}
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],
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"categories":[
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"CSS"
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],
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"stats":{
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"ie":{
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"5.5":"a #1",
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"6":"a #1",
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"7":"a #1",
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"8":"a #1",
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"9":"y",
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"10":"y",
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"11":"y"
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},
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"edge":{
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"12":"y",
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"13":"y",
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"14":"y",
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"15":"y"
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},
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"firefox":{
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"2":"a #1",
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"3":"a #1",
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"3.5":"a #1",
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"3.6":"a #1",
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"4":"a #1",
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"5":"a #1",
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"6":"a #1",
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"7":"a #1",
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"8":"a #1",
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"9":"a #1",
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"10":"a #1",
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"11":"a #1",
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"12":"a #1",
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"13":"a #1",
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"14":"a #1",
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"15":"a #1",
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"16":"a #1",
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"17":"a #1",
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"18":"a #1",
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"19":"a #1",
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"20":"a #1",
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"21":"a #1",
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"22":"a #1",
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"23":"a #1",
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"24":"a #1",
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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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},
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"chrome":{
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"4":"y",
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"5":"y",
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"6":"y",
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"7":"y",
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"8":"y",
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"9":"y",
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"10":"y",
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"11":"y",
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"12":"y",
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"13":"y",
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"14":"y",
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"15":"y",
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"16":"y",
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"17":"y",
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"18":"y",
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"19":"y",
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"20":"y",
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"21":"y",
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"22":"y",
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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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"59":"y"
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},
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"safari":{
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"3.1":"a #1",
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"3.2":"a #1",
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"4":"a #1",
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"5":"y",
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"5.1":"y",
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"6":"y",
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"6.1":"y",
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"7":"y",
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"7.1":"y",
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"8":"y",
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"9":"y",
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"9.1":"y",
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"10":"y",
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"10.1":"y",
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"TP":"y"
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},
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"opera":{
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"9":"a #1",
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"9.5-9.6":"a #1",
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"10.0-10.1":"a #1",
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"10.5":"y",
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"10.6":"y",
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"11":"y",
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"11.1":"y",
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"11.5":"y",
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"11.6":"y",
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"12":"y",
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"12.1":"y",
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"15":"y",
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"16":"y",
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"17":"y",
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"18":"y",
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"19":"y",
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"20":"y",
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"21":"y",
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"22":"y",
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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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},
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"ios_saf":{
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"3.2":"n",
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"4.0-4.1":"n",
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"4.2-4.3":"n",
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"5.0-5.1":"a #2 #3",
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"6.0-6.1":"a #2 #3",
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"7.0-7.1":"a #2 #3",
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"8":"a #2 #3",
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"8.1-8.4":"a #2 #3",
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"9.0-9.2":"a #2 #3",
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"9.3":"a #2 #3",
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"10.0-10.2":"a #2 #3"
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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":"n",
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"2.2":"n",
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"2.3":"n",
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"3":"n",
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"4":"n",
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"4.1":"a #1",
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"4.2-4.3":"a #1",
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"4.4":"n",
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"4.4.3-4.4.4":"n",
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"53":"n"
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},
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"bb":{
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"7":"a #2",
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"10":"a #2"
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},
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"op_mob":{
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"10":"a #1",
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"11":"y",
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"11.1":"y",
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"11.5":"y",
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"12":"y",
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"12.1":"y",
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"37":"y"
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},
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"and_chr":{
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"56":"a #4"
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},
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"and_ff":{
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"51":"y"
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},
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"ie_mob":{
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"10":"y",
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"11":"y"
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},
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"and_uc":{
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"11":"a #1"
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},
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"samsung":{
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"4":"n"
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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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},
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"notes":"Most mobile devices have a delay in updating the background position after scrolling a page with `fixed` backgrounds.",
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"notes_by_num":{
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"1":"Partial support refers to supporting `fixed` but not `local`",
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"2":"Partial support refers to supporting `local` but not `fixed`",
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"3":"Only supports `local` when `-webkit-overflow-scrolling: touch` is _not_ used",
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"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."
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},
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"usage_perc_y":43.5,
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"usage_perc_a":45.91,
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"ucprefix":false,
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"parent":"",
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"keywords":"",
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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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