foundation-sites/dist/js/plugins/foundation.drilldown.min.js

The most advanced responsive front-end framework in the world.

((e,t)=>{"object"==typeof exports&&"object"==typeof module?module.exports=t(require("./foundation.core"),require("jquery"),require("./foundation.util.keyboard"),require("./foundation.util.nest"),require("./foundation.util.box")):"function"==typeof define&&define.amd?define(["./foundation.core","jquery","./foundation.util.keyboard","./foundation.util.nest","./foundation.util.box"],t):"object"==typeof exports?exports.__FOUNDATION_EXTERNAL__=t(require("./foundation.core"),require("jquery"),require("./foundation.util.keyboard"),require("./foundation.util.nest"),require("./foundation.util.box")):(e.__FOUNDATION_EXTERNAL__=e.__FOUNDATION_EXTERNAL__||{},e.__FOUNDATION_EXTERNAL__["foundation.drilldown"]=t(e.__FOUNDATION_EXTERNAL__["foundation.core"],e.jQuery,e.__FOUNDATION_EXTERNAL__["foundation.util.keyboard"],e.__FOUNDATION_EXTERNAL__["foundation.util.nest"],e.__FOUNDATION_EXTERNAL__["foundation.util.box"]))})(self,function(t,n,i,o,r){return a={"./js/foundation.drilldown.js":function(e,t,n){n.r(t),n.d(t,{Drilldown:function(){return i}});var t=n("jquery"),s=n.n(t),a=n("./foundation.util.keyboard"),o=n("./foundation.util.nest"),l=n("./foundation.core"),r=n("./foundation.util.box");function u(e){return(u="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}function d(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,(e=>(e=((e,t)=>{if("object"!=u(e)||!e)return e;var n=e[Symbol.toPrimitive];if(void 0===n)return("string"===t?String:Number)(e);if("object"!=u(n=n.call(e,t||"default")))return n;throw new TypeError("@@toPrimitive must return a primitive value.")})(e,"string"),"symbol"==u(e)?e:e+""))(i.key),i)}}function c(e,t,n){t=h(t);var i=e,t=f()?Reflect.construct(t,n||[],h(e).constructor):t.apply(e,n);if(!t||"object"!=u(t)&&"function"!=typeof t){if(void 0!==t)throw new TypeError("Derived constructors may only return object or undefined");if(void 0===(t=i))throw new ReferenceError("this hasn't been initialised - super() hasn't been called")}return t}function f(){try{var e=!Boolean.prototype.valueOf.call(Reflect.construct(Boolean,[],function(){}))}catch(e){}return(f=function(){return!!e})()}function h(e){return(h=Object.setPrototypeOf?Object.getPrototypeOf.bind():function(e){return e.__proto__||Object.getPrototypeOf(e)})(e)}function p(e,t){return(p=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(e,t){return e.__proto__=t,e})(e,t)}var i=(e=>{function n(){var e=this,t=n;if(e instanceof t)return c(this,n,arguments);throw new TypeError("Cannot call a class as a function")}var t,i=n;if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function");return 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n=this;this.$submenuAnchors.each(function(){var e=s()(this),t=e.parent();n.options.parentLink&&e.clone().prependTo(t.children("[data-submenu]")).wrap('<li data-is-parent-link class="is-submenu-parent-item is-submenu-item is-drilldown-submenu-item" role="none"></li>'),e.data("savedHref",e.attr("href")).removeAttr("href").attr("tabindex",0),e.children("[data-submenu]").attr({"aria-hidden":!0,tabindex:0,role:"group"}),n._events(e)}),this.$submenus.each(function(){var e=s()(this);if(!e.find(".js-drilldown-back").length)switch(n.options.backButtonPosition){case"bottom":e.append(n.options.backButton);break;case"top":e.prepend(n.options.backButton);break;default:console.error("Unsupported backButtonPosition value 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t;s()(e.target).parentsUntil("ul","li").hasClass("is-drilldown-submenu-parent")&&e.preventDefault(),i._show(n.parent("li")),i.options.closeOnClick&&(t=s()("body")).off(".zf.drilldown").on("click.zf.drilldown",function(e){e.target===i.$element[0]||s().contains(i.$element[0],e.target)||(e.preventDefault(),i._hideAll(),t.off(".zf.drilldown"))})})}},{key:"_registerEvents",value:function(){this.options.scrollTop&&(this._bindHandler=this._scrollTop.bind(this),this.$element.on("open.zf.drilldown hide.zf.drilldown close.zf.drilldown closed.zf.drilldown",this._bindHandler)),this.$element.on("mutateme.zf.trigger",this._resize.bind(this))}},{key:"_scrollTop",value:function(){var e=this,t=""!==e.options.scrollTopElement?s()(e.options.scrollTopElement):e.$element,t=parseInt(t.offset().top+e.options.scrollTopOffset,10);s()("html, 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e=this;this.$menuItems.not(".is-drilldown-submenu-parent").off("click.zf.drilldown").on("click.zf.drilldown",function(){setTimeout(function(){e._hideAll()},0)})}},{key:"_setShowSubMenuClasses",value:function(e,t){e.addClass("is-active").removeClass("invisible").attr("aria-hidden",!1),e.parent("li").attr("aria-expanded",!0),!0===t&&this.$element.trigger("open.zf.drilldown",[e])}},{key:"_setHideSubMenuClasses",value:function(e,t){e.removeClass("is-active").addClass("invisible").attr("aria-hidden",!0),e.parent("li").attr("aria-expanded",!1),!0===t&&e.trigger("hide.zf.drilldown",[e])}},{key:"_showMenu",value:function(t,n){var i,o=this;this.$element.find('li[aria-expanded="true"] > ul[data-submenu]').each(function(){o._setHideSubMenuClasses(s()(this))}),(this.$currentMenu=t).is("[data-drilldown]")?(!0===n&&t.find("li > 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e=r.Box.GetDimensions(this).height;t=t<e?e:t,n.options.autoHeight&&s()(this).data("calcHeight",e)}),this.options.autoHeight?e.height=this.$currentMenu.data("calcHeight"):e["min-height"]="".concat(t,"px"),e["max-width"]="".concat(this.$element[0].getBoundingClientRect().width,"px"),e}},{key:"_destroy",value:function(){s()("body").off(".zf.drilldown"),this.options.scrollTop&&this.$element.off(".zf.drilldown",this._bindHandler),this._hideAll(),this.$element.off("mutateme.zf.trigger"),o.Nest.Burn(this.$element,"drilldown"),this.$element.unwrap().find(".js-drilldown-back, .is-submenu-parent-item").remove().end().find(".is-active, .is-closing, .is-drilldown-submenu").removeClass("is-active is-closing is-drilldown-submenu").off("transitionend otransitionend webkitTransitionEnd").end().find("[data-submenu]").removeAttr("aria-hidden tabindex 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