/* * jQuery mmenu scrollBugFix add-on * mmenu.frebsite.nl * * Copyright (c) Fred Heusschen */ !function(o){var t="mmenu",n="scrollBugFix";o[t].addons[n]={setup:function(){var r=this.opts[n];this.conf[n];i=o[t].glbl,o[t].support.touch&&this.opts.offCanvas&&this.opts.offCanvas.blockUI&&("boolean"==typeof r&&(r={fix:r}),"object"!=typeof r&&(r={}),r=this.opts[n]=o.extend(!0,{},o[t].defaults[n],r),r.fix&&(this.bind("open:start",function(){this.$pnls.children("."+e.panel+"_opened").scrollTop(0)}),this.bind("initMenu:after",function(){this["_initWindow_"+n]()})))},add:function(){e=o[t]._c,r=o[t]._d,s=o[t]._e},clickAnchor:function(o,t){}},o[t].defaults[n]={fix:!0},o[t].prototype["_initWindow_"+n]=function(){var t=this;i.$docu.off(s.touchmove+"-"+n).on(s.touchmove+"-"+n,function(o){i.$html.hasClass(e.wrapper+"_opened")&&o.preventDefault()});var r=!1;i.$body.off(s.touchstart+"-"+n).on(s.touchstart+"-"+n,"."+e.panels+"> ."+e.panel,function(o){i.$html.hasClass(e.wrapper+"_opened")&&(r||(r=!0,0===o.currentTarget.scrollTop?o.currentTarget.scrollTop=1:o.currentTarget.scrollHeight===o.currentTarget.scrollTop+o.currentTarget.offsetHeight&&(o.currentTarget.scrollTop-=1),r=!1))}).off(s.touchmove+"-"+n).on(s.touchmove+"-"+n,"."+e.panels+"> ."+e.panel,function(t){i.$html.hasClass(e.wrapper+"_opened")&&o(this)[0].scrollHeight>o(this).innerHeight()&&t.stopPropagation()}),i.$wndw.off(s.orientationchange+"-"+n).on(s.orientationchange+"-"+n,function(){t.$pnls.children("."+e.panel+"_opened").scrollTop(0).css({"-webkit-overflow-scrolling":"auto"}).css({"-webkit-overflow-scrolling":"touch"})})};var e,r,s,i}(jQuery);