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jquery.slicknav.min.js

jquery.slicknav.min.js 8.2 KB
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123456 
  1. /*!
    2. 

  2.  * SlickNav Responsive Mobile Menu v1.0.10
    3. 

  3.  * (c) 2016 Josh Cope
    4. 

  4.  * licensed under MIT
    5. 

  5.  */
    6. 

  6. !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:"&#9658;",openedSymbol:"&#9660;",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('[role="menuitem"]').first().focus()}}),i.mobileNav.on("keydown",'[role="menuitem"]',function(t){var n=t||event;switch(n.keyCode){case l.DOWN:t.preventDefault();var a=e(t.target).parent().parent().children().children('[role="menuitem"]:visible'),s=a.index(t.target),r=s+1;a.length<=r&&(r=0);var c=a.eq(r);c.focus();break;case l.UP:t.preventDefault();var a=e(t.target).parent().parent().children().children('[role="menuitem"]:visible'),s=a.index(t.target),c=a.eq(s-1);c.focus();break;case l.LEFT:if(t.preventDefault(),e(t.target).parent().parent().parent().hasClass(o+"_open")){var p=e(t.target).parent().parent().prev();p.focus(),i._itemClick(p)}else e(t.target).parent().parent().hasClass(o+"_nav")&&(i._menuToggle(),e(i.btn).focus());break;case l.ESCAPE:t.preventDefault(),i._menuToggle(),e(i.btn).focus()}}),r.allowParentLinks&&r.nestedParentLinks&&e("."+o+"_item a").click(function(e){e.stopImmediatePropagation()})},a.prototype._menuToggle=function(e){var t=this,n=t.btn,a=t.mobileNav;n.hasClass(o+"_collapsed")?(n.removeClass(o+"_collapsed"),n.addClass(o+"_open")):(n.removeClass(o+"_open"),n.addClass(o+"_collapsed")),n.addClass(o+"_animating"),t._visibilityToggle(a,n.parent(),!0,n)},a.prototype._itemClick=function(e){var t=this,n=t.settings,a=e.data("menu");a||(a={},a.arrow=e.children("."+o+"_arrow"),a.ul=e.next("ul"),a.parent=e.parent(),a.parent.hasClass(o+"_parent-link")&&(a.parent=e.parent().parent(),a.ul=e.parent().next("ul")),e.data("menu",a)),a.parent.hasClass(o+"_collapsed")?(a.arrow.html(n.openedSymbol),a.parent.removeClass(o+"_collapsed"),a.parent.addClass(o+"_open"),a.parent.addClass(o+"_animating"),t._visibilityToggle(a.ul,a.parent,!0,e)):(a.arrow.html(n.closedSymbol),a.parent.addClass(o+"_collapsed"),a.parent.removeClass(o+"_open"),a.parent.addClass(o+"_animating"),t._visibilityToggle(a.ul,a.parent,!0,e))},a.prototype._visibilityToggle=function(t,n,a,i,s){function l(t,n){e(t).removeClass(o+"_animating"),e(n).removeClass(o+"_animating"),s||p.afterOpen(t)}function r(n,a){t.attr("aria-hidden","true"),d.attr("tabindex","-1"),c._setVisAttr(t,!0),t.hide(),e(n).removeClass(o+"_animating"),e(a).removeClass(o+"_animating"),s?"init"==n&&p.init():p.afterClose(n)}var c=this,p=c.settings,d=c._getActionItems(t),u=0;a&&(u=p.duration),t.hasClass(o+"_hidden")?(t.removeClass(o+"_hidden"),s||p.beforeOpen(i),"jquery"===p.animations?t.stop(!0,!0).slideDown(u,p.easingOpen,function(){l(i,n)}):"velocity"===p.animations&&t.velocity("finish").velocity("slideDown",{duration:u,easing:p.easingOpen,complete:function(){l(i,n)}}),t.attr("aria-hidden","false"),d.attr("tabindex","0"),c._setVisAttr(t,!1)):(t.addClass(o+"_hidden"),s||p.beforeClose(i),"jquery"===p.animations?t.stop(!0,!0).slideUp(u,this.settings.easingClose,function(){r(i,n)}):"velocity"===p.animations&&t.velocity("finish").velocity("slideUp",{duration:u,easing:p.easingClose,complete:function(){r(i,n)}}))},a.prototype._setVisAttr=function(t,n){var a=this,i=t.children("li").children("ul").not("."+o+"_hidden");n?i.each(function(){var t=e(this);t.attr("aria-hidden","true");var i=a._getActionItems(t);i.attr("tabindex","-1"),a._setVisAttr(t,n)}):i.each(function(){var t=e(this);t.attr("aria-hidden","false");var i=a._getActionItems(t);i.attr("tabindex","0"),a._setVisAttr(t,n)})},a.prototype._getActionItems=function(e){var t=e.data("menu");if(!t){t={};var n=e.children("li"),a=n.find("a");t.links=a.add(n.find("."+o+"_item")),e.data("menu",t)}return t.links},a.prototype._outlines=function(t){t?e("."+o+"_item, ."+o+"_btn").css("outline",""):e("."+o+"_item, ."+o+"_btn").css("outline","none")},a.prototype.toggle=function(){var e=this;e._menuToggle()},a.prototype.open=function(){var e=this;e.btn.hasClass(o+"_collapsed")&&e._menuToggle()},a.prototype.close=function(){var e=this;e.btn.hasClass(o+"_open")&&e._menuToggle()},e.fn[s]=function(t){var n=arguments;if(void 0===t||"object"==typeof t)return this.each(function(){e.data(this,"plugin_"+s)||e.data(this,"plugin_"+s,new a(this,t))});if("string"==typeof t&&"_"!==t[0]&&"init"!==t){var i;return this.each(function(){var o=e.data(this,"plugin_"+s);o instanceof a&&"function"==typeof o[t]&&(i=o[t].apply(o,Array.prototype.slice.call(n,1)))}),void 0!==i?i:this}}}(jQuery,document,window);
    7.