Opal-Estate-Pro/node_modules/caniuse-db/features-json/css-gencontent.json
2019-09-13 11:27:52 +07:00

382 lines
6.9 KiB
JSON

{
"title":"CSS Generated content for pseudo-elements",
"description":"Method of displaying text or images before or after the given element's contents using the ::before and ::after pseudo-elements. All browsers with support also support the `attr()` notation in the `content` property. ",
"spec":"https://www.w3.org/TR/CSS21/generate.html",
"status":"rec",
"links":[
{
"url":"http://www.westciv.com/style_master/academy/css_tutorial/advanced/generated_content.html",
"title":"Guide on usage"
},
{
"url":"https://dev.opera.com/articles/view/css-generated-content-techniques/",
"title":"Dev.Opera article"
},
{
"url":"https://www.webplatform.org/docs/css/generated_and_replaced_content",
"title":"WebPlatform Docs"
}
],
"bugs":[
{
"description":"Chrome supports CSS transitions on generated content as of v. 26. Safari v6 and below do not support transitions or animations on pseudo elements."
},
{
"description":"IE9, IE10, IE11 ignore CSS rem units in the line-height property. [Bug report](https://connect.microsoft.com/IE/feedback/details/776744/css3-using-rem-to-set-line-height-in-before-after-pseudo-elements-doesnt-work)."
},
{
"description":"Firefox & Edge do not support `:after` and `:before` for input fields"
}
],
"categories":[
"CSS2",
"CSS3"
],
"stats":{
"ie":{
"5.5":"n",
"6":"n",
"7":"n",
"8":"a #1",
"9":"y",
"10":"y",
"11":"y"
},
"edge":{
"12":"y",
"13":"y",
"14":"y",
"15":"y",
"16":"y",
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"18":"y",
"76":"y"
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"firefox":{
"2":"y",
"3":"y",
"3.5":"y",
"3.6":"y",
"4":"y",
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"71":"y"
},
"chrome":{
"4":"y",
"5":"y",
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},
"opera":{
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"11":"y",
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"ios_saf":{
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"8":"y",
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"11.0-11.2":"y",
"11.3-11.4":"y",
"12.0-12.1":"y",
"12.2-12.3":"y",
"13":"y"
},
"op_mini":{
"all":"y"
},
"android":{
"2.1":"y",
"2.2":"y",
"2.3":"y",
"3":"y",
"4":"y",
"4.1":"y",
"4.2-4.3":"y",
"4.4":"y",
"4.4.3-4.4.4":"y",
"76":"y"
},
"bb":{
"7":"y",
"10":"y"
},
"op_mob":{
"10":"y",
"11":"y",
"11.1":"y",
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"12":"y",
"12.1":"y",
"46":"y"
},
"and_chr":{
"76":"y"
},
"and_ff":{
"68":"y"
},
"ie_mob":{
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"and_uc":{
"12.12":"y"
},
"samsung":{
"4":"y",
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"and_qq":{
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"baidu":{
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},
"kaios":{
"2.5":"y"
}
},
"notes":"For content to appear in pseudo-elements, the `content` property must be set (but may be an empty string).",
"notes_by_num":{
"1":"IE8 only supports the single-colon CSS 2.1 syntax (i.e. :pseudo-class). It does not support the double-colon CSS3 syntax (i.e. ::pseudo-element)."
},
"usage_perc_y":98.97,
"usage_perc_a":0.14,
"ucprefix":false,
"parent":"",
"keywords":"before,after",
"ie_id":"",
"chrome_id":"",
"firefox_id":"",
"webkit_id":"",
"shown":true
}