6 lines
8.2 KiB
JavaScript
6 lines
8.2 KiB
JavaScript
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/*!
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* SlickNav Responsive Mobile Menu v1.0.10
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* (c) 2016 Josh Cope
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* licensed under MIT
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*/
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!function(e,t,n){function a(t,n){this.element=t,this.settings=e.extend({},i,n),this.settings.duplicate||n.hasOwnProperty("removeIds")||(this.settings.removeIds=!1),this._defaults=i,this._name=s,this.init()}var i={label:"MENU",duplicate:!0,duration:200,easingOpen:"swing",easingClose:"swing",closedSymbol:"►",openedSymbol:"▼",prependTo:"body",appendTo:"",parentTag:"a",closeOnClick:!1,allowParentLinks:!1,nestedParentLinks:!0,showChildren:!1,removeIds:!0,removeClasses:!1,removeStyles:!1,brand:"",animations:"jquery",init:function(){},beforeOpen:function(){},beforeClose:function(){},afterOpen:function(){},afterClose:function(){}},s="slicknav",o="slicknav",l={DOWN:40,ENTER:13,ESCAPE:27,LEFT:37,RIGHT:39,SPACE:32,TAB:9,UP:38};a.prototype.init=function(){var n,a,i=this,s=e(this.element),r=this.settings;if(r.duplicate?i.mobileNav=s.clone():i.mobileNav=s,r.removeIds&&(i.mobileNav.removeAttr("id"),i.mobileNav.find("*").each(function(t,n){e(n).removeAttr("id")})),r.removeClasses&&(i.mobileNav.removeAttr("class"),i.mobileNav.find("*").each(function(t,n){e(n).removeAttr("class")})),r.removeStyles&&(i.mobileNav.removeAttr("style"),i.mobileNav.find("*").each(function(t,n){e(n).removeAttr("style")})),n=o+"_icon",""===r.label&&(n+=" "+o+"_no-text"),"a"==r.parentTag&&(r.parentTag='a href="#"'),i.mobileNav.attr("class",o+"_nav"),a=e('<div class="'+o+'_menu"></div>'),""!==r.brand){var c=e('<div class="'+o+'_brand">'+r.brand+"</div>");e(a).append(c)}i.btn=e(["<"+r.parentTag+' aria-haspopup="true" role="button" tabindex="0" class="'+o+"_btn "+o+'_collapsed">','<span class="'+o+'_menutxt">'+r.label+"</span>",'<span class="'+n+'">','<span class="'+o+'_icon-bar"></span>','<span class="'+o+'_icon-bar"></span>','<span class="'+o+'_icon-bar"></span>',"</span>","</"+r.parentTag+">"].join("")),e(a).append(i.btn),""!==r.appendTo?e(r.appendTo).append(a):e(r.prependTo).prepend(a),a.append(i.mobileNav);var p=i.mobileNav.find("li");e(p).each(function(){var t=e(this),n={};if(n.children=t.children("ul").attr("role","menu"),t.data("menu",n),n.children.length>0){var a=t.contents(),s=!1,l=[];e(a).each(function(){return e(this).is("ul")?!1:(l.push(this),void(e(this).is("a")&&(s=!0)))});var c=e("<"+r.parentTag+' role="menuitem" aria-haspopup="true" tabindex="-1" class="'+o+'_item"/>');if(r.allowParentLinks&&!r.nestedParentLinks&&s)e(l).wrapAll('<span class="'+o+"_parent-link "+o+'_row"/>').parent();else{var p=e(l).wrapAll(c).parent();p.addClass(o+"_row")}r.showChildren?t.addClass(o+"_open"):t.addClass(o+"_collapsed"),t.addClass(o+"_parent");var d=e('<span class="'+o+'_arrow">'+(r.showChildren?r.openedSymbol:r.closedSymbol)+"</span>");r.allowParentLinks&&!r.nestedParentLinks&&s&&(d=d.wrap(c).parent()),e(l).last().after(d)}else 0===t.children().length&&t.addClass(o+"_txtnode");t.children("a").attr("role","menuitem").click(function(t){r.closeOnClick&&!e(t.target).parent().closest("li").hasClass(o+"_parent")&&e(i.btn).click()}),r.closeOnClick&&r.allowParentLinks&&(t.children("a").children("a").click(function(t){e(i.btn).click()}),t.find("."+o+"_parent-link a:not(."+o+"_item)").click(function(t){e(i.btn).click()}))}),e(p).each(function(){var t=e(this).data("menu");r.showChildren||i._visibilityToggle(t.children,null,!1,null,!0)}),i._visibilityToggle(i.mobileNav,null,!1,"init",!0),i.mobileNav.attr("role","menu"),e(t).mousedown(function(){i._outlines(!1)}),e(t).keyup(function(){i._outlines(!0)}),e(i.btn).click(function(e){e.preventDefault(),i._menuToggle()}),i.mobileNav.on("click","."+o+"_item",function(t){t.preventDefault(),i._itemClick(e(this))}),e(i.btn).keydown(function(t){var n=t||event;switch(n.keyCode){case l.ENTER:case l.SPACE:case l.DOWN:t.preventDefault(),n.keyCode===l.DOWN&&e(i.btn).hasClass(o+"_open")||i._menuToggle(),e(i.btn).next().find('[role="menuitem"]').first().focus()}}),i.mobileNav.on("keydown","."+o+"_item",function(t){var n=t||event;switch(n.keyCode){case l.ENTER:t.preventDefault(),i._itemClick(e(t.target));break;case l.RIGHT:t.preventDefault(),e(t.target).parent().hasClass(o+"_collapsed")&&i._itemClick(e(t.target)),e(t.target).next().find
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