|
5
|
+function(a){"use strict";function b(){a(d).remove(),a(e).each(function(b){var d=c(a(this));d.hasClass("open")&&(d.trigger(b=a.Event("hide.bs.dropdown")),b.isDefaultPrevented()||d.removeClass("open").trigger("hidden.bs.dropdown"))})}function c(b){var c=b.attr("data-target");c||(c=b.attr("href"),c=c&&/#/.test(c)&&c.replace(/.*(?=#[^\s]*$)/,""));var d=c&&a(c);return d&&d.length?d:b.parent()}var d=".dropdown-backdrop",e="[data-toggle=factory-dropdown]",f=function(b){a(b).on("click.bs.dropdown",this.toggle)};f.prototype.toggle=function(d){var e=a(this);if(!e.is(".disabled, :disabled")){var f=c(e),g=f.hasClass("open");if(b(),!g){if("ontouchstart"in document.documentElement&&!f.closest(".navbar-nav").length&&a('<div class="dropdown-backdrop"/>').insertAfter(a(this)).on("click",b),f.trigger(d=a.Event("show.bs.dropdown")),d.isDefaultPrevented())return;f.toggleClass("open").trigger("shown.bs.dropdown"),e.focus()}return!1}},f.prototype.keydown=function(b){if(/(38|40|27)/.test(b.keyCode)){var d=a(this);if(b.preventDefault(),b.stopPropagation(),!d.is(".disabled, :disabled")){var f=c(d),g=f.hasClass("open");if(!g||g&&27==b.keyCode)return 27==b.which&&f.find(e).focus(),d.click();var h=a("[role=menu] li:not(.divider):visible a",f);if(h.length){var i=h.index(h.filter(":focus"));38==b.keyCode&&i>0&&i--,40==b.keyCode&&i<h.length-1&&i++,~i||(i=0),h.eq(i).focus()}}}},a.fn.factoryBootstrap500_dropdown=function(b){return this.each(function(){var c=a(this),d=c.data("bs.dropdown");d||c.data("bs.dropdown",d=new f(this)),"string"==typeof b&&d[b].call(c)})},a.fn.factoryBootstrap500_dropdown.Constructor=f,a(document).on("click.bs.dropdown.data-api",b).on("click.bs.dropdown.data-api",".dropdown form",function(a){a.stopPropagation()}).on("click.bs.dropdown.data-api",e,f.prototype.toggle).on("keydown.bs.dropdown.data-api",e+", [role=menu]",f.prototype.keydown)}(jQuery);
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