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3 lines
3.6 KiB
3 lines
3.6 KiB
3 years ago
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define ("theme_ilb/aria",["exports","jquery","core/pending"],function(a,b,c){"use strict";Object.defineProperty(a,"__esModule",{value:!0});a.init=void 0;b=d(b);c=d(c);function d(a){return a&&a.__esModule?a:{default:a}}var e=function(){var a=!1,d=function(){a=!0},e=function(){var b=a;a=!1;return b};document.addEventListener("keydown",function(a){if(a.target.matches("[data-toggle=\"dropdown\"]")){var b=a.key;if("ArrowUp"==b){d()}if(" "==b||"Enter"==b){a.preventDefault();a.target.click()}}});var f=function(a){setTimeout(function delayedFocus(b){a.focus();b.resolve()},50,new c.default("core/aria:delayed-focus"))};(0,b.default)(".dropdown").on("shown.bs.dropdown",function(a){var b=a.target.querySelector("[role=\"menu\"]"),c=!1,d=!1;if(b){c=b.querySelectorAll("[role=\"menuitem\"]")}if(c&&0<c.length){if(e()){d=c[c.length-1]}else{d=c[0]}}if(d){f(d)}});document.addEventListener("keypress",function(a){if(a.target.matches(".dropdown [role=\"menu\"] [role=\"menuitem\"]")){var g=a.target.closest("[role=\"menu\"]");if(!g){return}var h=g.querySelectorAll("[role=\"menuitem\"]");if(!h){return}for(var b=a.key.toLowerCase(),c=0;c<h.length;c++){var d=h[c],e=d.text.trim().toLowerCase();if(0==e.indexOf(b)){f(d);break}}}});document.addEventListener("keydown",function(a){if(a.target.matches(".dropdown [role=\"menu\"] [role=\"menuitem\"]")){var b=a.key,c=!1,d=a.target.closest("[role=\"menu\"]");if(!d){return}var e=d.querySelectorAll("[role=\"menuitem\"]");if(!e){return}if("ArrowDown"==b){for(var g=0;g<e.length-1;g++){if(e[g]==a.target){c=e[g+1];break}}if(!c){c=e[0]}}else if("ArrowUp"==b){for(var h=1;h<e.length;h++){if(e[h]==a.target){c=e[h-1];break}}if(!c){c=e[e.length-1]}}else if("Home"==b){c=e[0]}else if("End"==b){c=e[e.length-1]}if(c){a.preventDefault();f(c)}}});(0,b.default)(".dropdown").on("hidden.bs.dropdown",function(a){var b=a.target.querySelector("[data-toggle=\"dropdown\"]");if(b){f(b)}})},f=function(){window.addEventListener("load",function(){var a=document.querySelectorAll("[data-aria-autofocus=\"true\"][role=\"alert\"]");Array.prototype.forEach.call(a,function(a){a.innerHTML+=" ";a.removeAttribute("data-aria-autofocus")})})},g=function(a){for(var c=a.target.closest("[role=\"tablist\"]"),d="vertical"==c.getAttribute("aria-orientation"),e=window.right_to_left(),f=d?"ArrowDown":e?"ArrowLeft":"ArrowRight",g=d?"ArrowUp":e?"ArrowRight":"ArrowLeft",h=Array.prototype.filter.call(c.querySelectorAll("[role=\"tab\"]"),function(a){return"none"!==getComputedStyle(a).display}),j=0;j<h.length;j++){h[j].index=j}switch(a.key){case f:a.preventDefault();if(a.target.index!==void 0&&h[a.target.index+1]){h[a.target.index+1].focus()}else{h[0].focus()}break;case g:a.preventDefault();if(a.target.index!==void 0&&h[a.target.index-1]){h[a.target.index-1].focus()}else{h[h.length-1].focus()}break;case"Home":a.preventDefault();h[0].focus();break;case"End":a.preventDefault();h[h.length-1].focus();break;case"Enter":case" ":a.preventDefault();(0,b.default)(a.target).tab("show");h.forEach(function(a){a.tabIndex=-1});a.target.tabIndex=0;}},h=function(){document.addEventListener("keydown",function(a){if(["ArrowUp","ArrowDown","ArrowLeft","ArrowRight","Home","End","Enter"," "].includes(a.key)){if(a.target.matches("[role=\"tablist\"] [role=\"tab\"]")){g(a)}}});document.addEventListener("click",function(a){if(a.target.matches("[role=\"tablist\"] [role=\"tab\"]")){var c=a.target.closest("[role=\"tablist\"]").querySelectorAll("[role=\"tab\"]");a.preventDefault();(0,b.default)(a.target).tab("show");c.forEach(function(a){a.tabIndex=-1});a.target.tabIndex=0}})};a.init=function init(){e();f();h()}});
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//# sourceMappingURL=aria.min.js.map
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