{ "title":":focus-within CSS pseudo-class", "description":"The `:focus-within` pseudo-class matches elements that either themselves match `:focus` or that have descendants which match `:focus`.", "spec":"https://drafts.csswg.org/selectors-4/#the-focus-within-pseudo", "status":"unoff", "links":[ { "url":"https://www.sitepoint.com/future-generation-css-selectors-level-4/#generalized-input-focus-pseudo-class-focus-within", "title":"The Future Generation of CSS Selectors: Level 4: Generalized Input Focus Pseudo-class" }, { "url":"http://allyjs.io/api/style/focus-within.html", "title":"ally.style.focusWithin Polyfill, part of ally.js" }, { "url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/11725071-implement-focus-within-from-selectors-4", "title":"Microsoft Edge feature request on UserVoice" }, { "url":"https://bugs.webkit.org/show_bug.cgi?id=140144", "title":"WebKit bug #140144: Add support for CSS4 `:focus-within` pseudo" }, { "url":"https://bugs.chromium.org/p/chromium/issues/detail?id=617371", "title":"Chromium issue #617371: Implement `:focus-within` pseudo-class from Selectors Level 4" }, { "url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1176997", "title":"Mozilla bug #1176997: Add support for pseudo class `:focus-within`" }, { "url":"http://jsbin.com/qevoqa/edit?html,css,output", "title":"JS Bin testcase" }, { "url":"https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-within", "title":"Mozilla Developer Network article" } ], "bugs":[ ], "categories":[ "CSS" ], "stats":{ "ie":{ "5.5":"n", "6":"n", "7":"n", "8":"n", "9":"n", "10":"n", "11":"n" }, "edge":{ "12":"n", "13":"n", "14":"n" }, "firefox":{ "2":"n", "3":"n", "3.5":"n", "3.6":"n", "4":"n", "5":"n", "6":"n", "7":"n", "8":"n", "9":"n", "10":"n", "11":"n", "12":"n", "13":"n", "14":"n", "15":"n", "16":"n", "17":"n", "18":"n", "19":"n", "20":"n", "21":"n", "22":"n", "23":"n", "24":"n", "25":"n", "26":"n", "27":"n", "28":"n", "29":"n", "30":"n", "31":"n", "32":"n", "33":"n", "34":"n", "35":"n", "36":"n", "37":"n", "38":"n", "39":"n", "40":"n", "41":"n", "42":"n", "43":"n", "44":"n", "45":"n", "46":"n", "47":"n", "48":"n", "49":"n", "50":"n", "51":"n", "52":"y", "53":"y" }, "chrome":{ "4":"n", "5":"n", "6":"n", "7":"n", "8":"n", "9":"n", "10":"n", "11":"n", "12":"n", "13":"n", "14":"n", "15":"n", "16":"n", "17":"n", "18":"n", "19":"n", "20":"n", "21":"n", "22":"n", "23":"n", "24":"n", "25":"n", "26":"n", "27":"n", "28":"n", "29":"n", "30":"n", "31":"n", "32":"n", "33":"n", "34":"n", "35":"n", "36":"n", "37":"n", "38":"n", "39":"n", "40":"n", "41":"n", "42":"n", "43":"n", "44":"n", "45":"n", "46":"n", "47":"n", "48":"n", "49":"n", "50":"n", "51":"n", "52":"n", "53":"n", "54":"n", "55":"n", "56":"n", "57":"n" }, "safari":{ "3.1":"n", "3.2":"n", "4":"n", "5":"n", "5.1":"n", "6":"n", "6.1":"n", "7":"n", "7.1":"n", "8":"n", "9":"n", "9.1":"n", "10":"n", "TP":"y" }, "opera":{ "9":"n", "9.5-9.6":"n", "10.0-10.1":"n", "10.5":"n", "10.6":"n", "11":"n", "11.1":"n", "11.5":"n", "11.6":"n", "12":"n", "12.1":"n", "15":"n", "16":"n", "17":"n", "18":"n", "19":"n", "20":"n", "21":"n", "22":"n", "23":"n", "24":"n", "25":"n", "26":"n", "27":"n", "28":"n", "29":"n", "30":"n", "31":"n", "32":"n", "33":"n", "34":"n", "35":"n", "36":"n", "37":"n", "38":"n", "39":"n", "40":"n", "41":"n", "42":"n", "43":"n" }, "ios_saf":{ "3.2":"n", "4.0-4.1":"n", "4.2-4.3":"n", "5.0-5.1":"n", "6.0-6.1":"n", "7.0-7.1":"n", "8":"n", "8.1-8.4":"n", "9.0-9.2":"n", "9.3":"n", "10-10.1":"n" }, "op_mini":{ "all":"n" }, "android":{ "2.1":"n", "2.2":"n", "2.3":"n", "3":"n", "4":"n", "4.1":"n", "4.2-4.3":"n", "4.4":"n", "4.4.3-4.4.4":"n", "53":"n" }, "bb":{ "7":"n", "10":"n" }, "op_mob":{ "10":"n", "11":"n", "11.1":"n", "11.5":"n", "12":"n", "12.1":"n", "37":"n" }, "and_chr":{ "54":"n" }, "and_ff":{ "50":"n" }, "ie_mob":{ "10":"n", "11":"n" }, "and_uc":{ "11":"n" }, "samsung":{ "4":"n" } }, "notes":"", "notes_by_num":{ }, "usage_perc_y":0, "usage_perc_a":0, "ucprefix":false, "parent":"", "keywords":"focus,within,focus-within,pseudo", "ie_id":"", "chrome_id":"", "firefox_id":"", "webkit_id":"", "shown":true }