/*! luxy.js v0.1.0 | (c) 2018 mineo okuda | mit license | git+ssh://git@github.com:min30327/luxy.js.git */
!(function(t,e){"use strict";"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?module.exports=e():t.luxy=e()})(this,(function(){"use strict";var t={wrapper:"#luxy",targets:".luxy-el",wrapperspeed:.08,targetspeed:.02,targetpercentage:.1},e=window.requestanimationframe||window.mozrequestanimationframe||window.webkitrequestanimationframe||window.msrequestanimationframe;window.requestanimationframe=e;var i=window.cancelanimationframe||window.mozcancelanimationframe,s=function(){for(var t={},e=0,i=arguments.length;e<i;e++){var s=arguments[e];!(function(e){for(var i in e)e.hasownproperty(i)&&(t[i]=e[i])})(s)}return t},r=function(){this.targets=[],this.targetslength=0,this.wrapper="",this.windowheight=0,this.wapperoffset=0};return r.prototype={isanimate:!1,isresize:!1,scrollid:"",resizeid:"",init:function(e){if(this.settings=s(t,e||{}),this.wrapper=document.queryselector(this.settings.wrapper),"undefined"===this.wrapper)return!1;this.targets=document.queryselectorall(this.settings.targets),document.body.style.height=this.wrapper.clientheight+"px",this.windowheight=window.clientheight,this.attachevent(),this.apply(this.targets,this.wrapper),this.animate(),this.resize()},apply:function(t,e){this.wrapperinit(),this.targetslength=t.length;for(var i=0;i<this.targetslength;i++){var s={offset:t[i].getattribute("data-offset"),speedx:t[i].getattribute("data-speed-x"),speedy:t[i].getattribute("data-speed-y"),percentage:t[i].getattribute("data-percentage"),horizontal:t[i].getattribute("data-horizontal")};this.targetsinit(t[i],s)}},wrapperinit:function(){this.wrapper.style.width="100%",this.wrapper.style.position="fixed"},targetsinit:function(t,e){this.targets.push({elm:t,offset:e.offset?e.offset:0,horizontal:e.horizontal?e.horizontal:0,top:0,left:0,speedx:e.speedx?e.speedx:1,speedy:e.speedy?e.speedy:1,percentage:e.percentage?e.percentage:0})},scroll:function(){document.documentelement.scrolltop||document.body.scrolltop;this.scrolltop=document.documentelement.scrolltop||document.body.scrolltop;this.scrolltop,this.windowheight;this.wrapperupdate(this.scrolltop);for(var t=0;t<this.targets.length;t++)this.targetsupdate(this.targets[t])},animate:function(){this.scroll(),this.scrollid=e(this.animate.bind(this))},wrapperupdate:function(){this.wapperoffset+=(this.scrolltop-this.wapperoffset)*this.settings.wrapperspeed,this.wrapper.style.transform="translate3d(0,"+math.round(100*-this.wapperoffset)/100+"px ,0)"},targetsupdate:function(t){t.top+=(this.scrolltop*number(this.settings.targetspeed)*number(t.speedy)-t.top)*this.settings.targetpercentage,t.left+=(this.scrolltop*number(this.settings.targetspeed)*number(t.speedx)-t.left)*this.settings.targetpercentage;var e=parseint(t.percentage)-t.top-parseint(t.offset),i=math.round(-100*e)/100,s=0;if(t.horizontal){var r=parseint(t.percentage)-t.left-parseint(t.offset);s=math.round(-100*r)/100}t.elm.style.transform="translate3d("+s+"px ,"+i+"px ,0)"},resize:function(){var t=this;t.windowheight=window.innerheight||document.documentelement.clientheight||0,parseint(t.wrapper.clientheight)!=parseint(document.body.style.height)&&(document.body.style.height=t.wrapper.clientheight+"px"),t.resizeid=e(t.resize.bind(t))},attachevent:function(){var t=this;window.addeventlistener("resize",(function(){t.isresize||(i(t.resizeid),i(t.scrollid),t.isresize=!0,settimeout((function(){t.isresize=!1,t.resizeid=e(t.resize.bind(t)),t.scrollid=e(t.animate.bind(t))}),200))}))}},new r}));