!(function(root,factory){if(typeof define==='function'&&define.amd){define(['jquery'],function($){return factory(root,$);});}else if(typeof exports==='object'){factory(root,require('jquery'));}else{factory(root,root.jQuery||root.Zepto);}})(this,function(global,$){'use strict';var PLUGIN_NAME='remodal';var NAMESPACE=global.REMODAL_GLOBALS&&global.REMODAL_GLOBALS.NAMESPACE||PLUGIN_NAME;var ANIMATIONSTART_EVENTS=$.map(['animationstart','webkitAnimationStart','MSAnimationStart','oAnimationStart'],function(eventName){return eventName+'.'+NAMESPACE;}).join(' ');var ANIMATIONEND_EVENTS=$.map(['animationend','webkitAnimationEnd','MSAnimationEnd','oAnimationEnd'],function(eventName){return eventName+'.'+NAMESPACE;}).join(' ');var DEFAULTS=$.extend({hashTracking:true,closeOnConfirm:true,closeOnCancel:true,closeOnEscape:true,closeOnOutsideClick:true,modifier:''},global.REMODAL_GLOBALS&&global.REMODAL_GLOBALS.DEFAULTS);var STATES={CLOSING:'closing',CLOSED:'closed',OPENING:'opening',OPENED:'opened'};var STATE_CHANGE_REASONS={CONFIRMATION:'confirmation',CANCELLATION:'cancellation'};var IS_ANIMATION=(function(){var style=document.createElement('div').style;return style.animationName!==undefined||style.WebkitAnimationName!==undefined||style.MozAnimationName!==undefined||style.msAnimationName!==undefined||style.OAnimationName!==undefined;})();var IS_IOS=/iPad|iPhone|iPod/.test(navigator.platform);var current;var scrollTop;function getAnimationDuration($elem){if(IS_ANIMATION&&$elem.css('animation-name')==='none'&&$elem.css('-webkit-animation-name')==='none'&&$elem.css('-moz-animation-name')==='none'&&$elem.css('-o-animation-name')==='none'&&$elem.css('-ms-animation-name')==='none'){return 0;}
var duration=$elem.css('animation-duration')||$elem.css('-webkit-animation-duration')||$elem.css('-moz-animation-duration')||$elem.css('-o-animation-duration')||$elem.css('-ms-animation-duration')||'0s';var delay=$elem.css('animation-delay')||$elem.css('-webkit-animation-delay')||$elem.css('-moz-animation-delay')||$elem.css('-o-animation-delay')||$elem.css('-ms-animation-delay')||'0s';var iterationCount=$elem.css('animation-iteration-count')||$elem.css('-webkit-animation-iteration-count')||$elem.css('-moz-animation-iteration-count')||$elem.css('-o-animation-iteration-count')||$elem.css('-ms-animation-iteration-count')||'1';var max;var len;var num;var i;duration=duration.split(', ');delay=delay.split(', ');iterationCount=iterationCount.split(', ');for(i=0,len=duration.length,max=Number.NEGATIVE_INFINITY;i<len;i++){num=parseFloat(duration[i])*parseInt(iterationCount[i],10)+parseFloat(delay[i]);if(num>max){max=num;}}
return max;}
function getScrollbarWidth(){if($(document.body).height()<=$(window).height()){return 0;}
var outer=document.createElement('div');var inner=document.createElement('div');var widthNoScroll;var widthWithScroll;outer.style.visibility='hidden';outer.style.width='100px';document.body.appendChild(outer);widthNoScroll=outer.offsetWidth;outer.style.overflow='scroll';inner.style.width='100%';outer.appendChild(inner);widthWithScroll=inner.offsetWidth;outer.parentNode.removeChild(outer);return widthNoScroll-widthWithScroll;}
function lockScreen(){if(IS_IOS){return;}
var $html=$('html');var lockedClass=namespacify('is-locked');var paddingRight;var $body;if(!$html.hasClass(lockedClass)){$body=$(document.body);paddingRight=parseInt($body.css('padding-right'),10)+getScrollbarWidth();$body.css('padding-right',paddingRight+'px');$html.addClass(lockedClass);}}
function unlockScreen(){if(IS_IOS){return;}
var $html=$('html');var lockedClass=namespacify('is-locked');var paddingRight;var $body;if($html.hasClass(lockedClass)){$body=$(document.body);paddingRight=parseInt($body.css('padding-right'),10)-getScrollbarWidth();$body.css('padding-right',paddingRight+'px');$html.removeClass(lockedClass);}}
function setState(instance,state,isSilent,reason){var newState=namespacify('is',state);var allStates=[namespacify('is',STATES.CLOSING),namespacify('is',STATES.OPENING),namespacify('is',STATES.CLOSED),namespacify('is',STATES.OPENED)].join(' ');instance.$bg.removeClass(allStates).addClass(newState);instance.$overlay.removeClass(allStates).addClass(newState);instance.$wrapper.removeClass(allStates).addClass(newState);instance.$modal.removeClass(allStates).addClass(newState);instance.state=state;!isSilent&&instance.$modal.trigger({type:state,reason:reason},[{reason:reason}]);}
function syncWithAnimation(doBeforeAnimation,doAfterAnimation,instance){var runningAnimationsCount=0;var handleAnimationStart=function(e){if(e.target!==this){return;}
runningAnimationsCount++;};var handleAnimationEnd=function(e){if(e.target!==this){return;}
if(--runningAnimationsCount===0){$.each(['$bg','$overlay','$wrapper','$modal'],function(index,elemName){instance[elemName].off(ANIMATIONSTART_EVENTS+' '+ANIMATIONEND_EVENTS);});doAfterAnimation();}};$.each(['$bg','$overlay','$wrapper','$modal'],function(index,elemName){instance[elemName].on(ANIMATIONSTART_EVENTS,handleAnimationStart).on(ANIMATIONEND_EVENTS,handleAnimationEnd);});doBeforeAnimation();if(getAnimationDuration(instance.$bg)===0&&getAnimationDuration(instance.$overlay)===0&&getAnimationDuration(instance.$wrapper)===0&&getAnimationDuration(instance.$modal)===0){$.each(['$bg','$overlay','$wrapper','$modal'],function(index,elemName){instance[elemName].off(ANIMATIONSTART_EVENTS+' '+ANIMATIONEND_EVENTS);});doAfterAnimation();}}
function halt(instance){if(instance.state===STATES.CLOSED){return;}
$.each(['$bg','$overlay','$wrapper','$modal'],function(index,elemName){instance[elemName].off(ANIMATIONSTART_EVENTS+' '+ANIMATIONEND_EVENTS);});instance.$bg.removeClass(instance.settings.modifier);instance.$overlay.removeClass(instance.settings.modifier).hide();instance.$wrapper.hide();unlockScreen();setState(instance,STATES.CLOSED,true);}
function parseOptions(str){var obj={};var arr;var len;var val;var i;str=str.replace(/\s*:\s*/g,':').replace(/\s*,\s*/g,',');arr=str.split(',');for(i=0,len=arr.length;i<len;i++){arr[i]=arr[i].split(':');val=arr[i][1];if(typeof val==='string'||val instanceof String){val=val==='true'||(val==='false'?false:val);}
if(typeof val==='string'||val instanceof String){val=!isNaN(val)?+val:val;}
obj[arr[i][0]]=val;}
return obj;}
function namespacify(){var result=NAMESPACE;for(var i=0;i<arguments.length;++i){result+='-'+arguments[i];}
return result;}
function handleHashChangeEvent(){var id=location.hash.replace('#','');var instance;var $elem;if(!id){if(current&&current.state===STATES.OPENED&&current.settings.hashTracking){current.close();}}else{try{$elem=$('[data-'+PLUGIN_NAME+'-id="'+id+'"]');}catch(err){}
if($elem&&$elem.length){instance=$[PLUGIN_NAME].lookup[$elem.data(PLUGIN_NAME)];if(instance&&instance.settings.hashTracking){instance.open();}}}}
function Remodal($modal,options){var $body=$(document.body);var remodal=this;remodal.settings=$.extend({},DEFAULTS,options);remodal.index=$[PLUGIN_NAME].lookup.push(remodal)-1;remodal.state=STATES.CLOSED;remodal.$overlay=$('.'+namespacify('overlay'));if(!remodal.$overlay.length){remodal.$overlay=$('<div>').addClass(namespacify('overlay')+' '+namespacify('is',STATES.CLOSED)).hide();$body.append(remodal.$overlay);}
remodal.$bg=$('.'+namespacify('bg')).addClass(namespacify('is',STATES.CLOSED));remodal.$modal=$modal.addClass(NAMESPACE+' '+
namespacify('is-initialized')+' '+
remodal.settings.modifier+' '+
namespacify('is',STATES.CLOSED)).attr('tabindex','-1');remodal.$wrapper=$('<div>').addClass(namespacify('wrapper')+' '+
remodal.settings.modifier+' '+
namespacify('is',STATES.CLOSED)).hide().append(remodal.$modal);$body.append(remodal.$wrapper);remodal.$wrapper.on('click.'+NAMESPACE,'[data-'+PLUGIN_NAME+'-action="close"]',function(e){e.preventDefault();remodal.close();});remodal.$wrapper.on('click.'+NAMESPACE,'[data-'+PLUGIN_NAME+'-action="cancel"]',function(e){e.preventDefault();remodal.$modal.trigger(STATE_CHANGE_REASONS.CANCELLATION);if(remodal.settings.closeOnCancel){remodal.close(STATE_CHANGE_REASONS.CANCELLATION);}});remodal.$wrapper.on('click.'+NAMESPACE,'[data-'+PLUGIN_NAME+'-action="confirm"]',function(e){e.preventDefault();remodal.$modal.trigger(STATE_CHANGE_REASONS.CONFIRMATION);if(remodal.settings.closeOnConfirm){remodal.close(STATE_CHANGE_REASONS.CONFIRMATION);}});remodal.$wrapper.on('click.'+NAMESPACE,function(e){var $target=$(e.target);if(!$target.hasClass(namespacify('wrapper'))){return;}
if(remodal.settings.closeOnOutsideClick){remodal.close();}});}
Remodal.prototype.open=function(){var remodal=this;var id;if(remodal.state===STATES.OPENING||remodal.state===STATES.CLOSING){return;}
id=remodal.$modal.attr('data-'+PLUGIN_NAME+'-id');if(id&&remodal.settings.hashTracking){scrollTop=$(window).scrollTop();location.hash=id;}
if(current&&current!==remodal){halt(current);}
current=remodal;lockScreen();remodal.$bg.addClass(remodal.settings.modifier);remodal.$overlay.addClass(remodal.settings.modifier).show();remodal.$wrapper.show().scrollTop(0);remodal.$modal.focus();syncWithAnimation(function(){setState(remodal,STATES.OPENING);},function(){setState(remodal,STATES.OPENED);},remodal);};Remodal.prototype.close=function(reason){var remodal=this;if(remodal.state===STATES.OPENING||remodal.state===STATES.CLOSING){return;}
if(remodal.settings.hashTracking&&remodal.$modal.attr('data-'+PLUGIN_NAME+'-id')===location.hash.substr(1)){location.hash='';$(window).scrollTop(scrollTop);}
syncWithAnimation(function(){setState(remodal,STATES.CLOSING,false,reason);},function(){remodal.$bg.removeClass(remodal.settings.modifier);remodal.$overlay.removeClass(remodal.settings.modifier).hide();remodal.$wrapper.hide();unlockScreen();setState(remodal,STATES.CLOSED,false,reason);},remodal);};Remodal.prototype.getState=function(){return this.state;};Remodal.prototype.destroy=function(){var lookup=$[PLUGIN_NAME].lookup;var instanceCount;halt(this);this.$wrapper.remove();delete lookup[this.index];instanceCount=$.grep(lookup,function(instance){return!!instance;}).length;if(instanceCount===0){this.$overlay.remove();this.$bg.removeClass(namespacify('is',STATES.CLOSING)+' '+
namespacify('is',STATES.OPENING)+' '+
namespacify('is',STATES.CLOSED)+' '+
namespacify('is',STATES.OPENED));}};$[PLUGIN_NAME]={lookup:[]};$.fn[PLUGIN_NAME]=function(opts){var instance;var $elem;this.each(function(index,elem){$elem=$(elem);if($elem.data(PLUGIN_NAME)==null){instance=new Remodal($elem,opts);$elem.data(PLUGIN_NAME,instance.index);if(instance.settings.hashTracking&&$elem.attr('data-'+PLUGIN_NAME+'-id')===location.hash.substr(1)){instance.open();}}else{instance=$[PLUGIN_NAME].lookup[$elem.data(PLUGIN_NAME)];}});return instance;};$(document).ready(function(){$(document).on('click','[data-'+PLUGIN_NAME+'-target]',function(e){e.preventDefault();var elem=e.currentTarget;var id=elem.getAttribute('data-'+PLUGIN_NAME+'-target');var $target=$('[data-'+PLUGIN_NAME+'-id="'+id+'"]');$[PLUGIN_NAME].lookup[$target.data(PLUGIN_NAME)].open();});$(document).find('.'+NAMESPACE).each(function(i,container){var $container=$(container);var options=$container.data(PLUGIN_NAME+'-options');if(!options){options={};}else if(typeof options==='string'||options instanceof String){options=parseOptions(options);}
$container[PLUGIN_NAME](options);});$(document).on('keydown.'+NAMESPACE,function(e){if(current&&current.settings.closeOnEscape&&current.state===STATES.OPENED&&e.keyCode===27){current.close();}});$(window).on('hashchange.'+NAMESPACE,handleHashChangeEvent);});});