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1 lines
1.7 KiB
1 lines
1.7 KiB
define(["jquery","core/pending"],function(a,b){return{init:function(){var c=!1,d=function(){c=!0},e=function(){var a=c;return c=!1,a};a('[data-toggle="dropdown"]').keydown(function(b){var c,e=b.which||b.keyCode;38==e&&d(),27==e&&(c=a(b.target).attr("aria-expanded"),b.preventDefault(),"false"==c&&a(b.target).click()),32!=e&&13!=e||(b.preventDefault(),a(b.target).click())});var f=function(c){var d=function(b){a(this).focus(),b.resolve()}.bind(c);setTimeout(d,50,new b("core/aria:delayed-focus"))};a(".dropdown").on("shown.bs.dropdown",function(b){var c=a(b.target).find('[role="menu"]'),d=!1,g=!1;c&&(d=a(c).find('[role="menuitem"]')),d&&d.length>0&&(g=e()?d[d.length-1]:d[0]),g&&f(g)}),a('.dropdown [role="menu"] [role="menuitem"]').keypress(function(b){var c,d,e=String.fromCharCode(b.which||b.keyCode),g=a(b.target).closest('[role="menu"]'),h=0,i=!1;if(g&&(i=a(g).find('[role="menuitem"]')))for(e=e.toLowerCase(),h=0;h<i.length;h++)if(c=a(i[h]),d=c.text().trim().toLowerCase(),0==d.indexOf(e)){f(c);break}}),a('.dropdown [role="menu"] [role="menuitem"]').keydown(function(b){var c=b.which||b.keyCode,d=!1,e=a(b.target).closest('[role="menu"]'),g=0,h=!1;if(e&&(h=a(e).find('[role="menuitem"]'))){if(40==c){for(g=0;g<h.length-1;g++)if(h[g]==b.target){d=h[g+1];break}d||(d=h[0])}else if(38==c){for(g=1;g<h.length;g++)if(h[g]==b.target){d=h[g-1];break}d||(d=h[h.length-1])}else 36==c?d=h[0]:35==c&&(d=h[h.length-1]);d&&(b.preventDefault(),f(d))}}),a(".dropdown").on("hidden.bs.dropdown",function(b){var c=a(b.target).find('[data-toggle="dropdown"]');c&&f(c)}),a(function(){window.setTimeout(function(b){var c=a('[role="alert"][data-aria-autofocus="true"]');c.length>0&&(a(c[0]).attr("tabindex","0"),a(c[0]).focus()),b.resolve()},300,new b("core/aria:delayed-focus"))})}}});
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