var autoComplete=(function(){function autoComplete(options){if(!document.querySelector)return;function hasClass(el,className){return el.classList?el.classList.contains(className):new RegExp('\\b'+className+'\\b').test(el.className)}
function addEvent(el,type,handler){if(el.attachEvent)el.attachEvent('on'+type,handler);else el.addEventListener(type,handler)}
function removeEvent(el,type,handler){if(el.detachEvent)el.detachEvent('on'+type,handler);else el.removeEventListener(type,handler)}
function live(elClass,event,cb,context){addEvent(context||document,event,function(e){var found,el=e.target||e.srcElement;while(el&&!(found=hasClass(el,elClass)))el=el.parentElement;if(found)cb.call(el,e)})}
var o={selector:0,source:0,minChars:3,delay:150,offsetLeft:0,offsetTop:1,cache:1,menuClass:'',renderItem:function(item,search){search=search.replace(/[-\/\\^$*+?.()|[\]{}]/g,'\\$&');var re=new RegExp("("+search.split(' ').join('|')+")","gi");return'<div class="autocomplete-suggestion" data-val="'+item+'">'+item.replace(re,"<b>$1</b>")+'</div>'},onSelect:function(e,term,item){}};for(var k in options){if(options.hasOwnProperty(k))o[k]=options[k]}
var elems=typeof o.selector=='object'?[o.selector]:document.querySelectorAll(o.selector);for(var i=0;i<elems.length;i++){var that=elems[i];that.sc=document.createElement('div');that.sc.className='autocomplete-suggestions '+o.menuClass;that.autocompleteAttr=that.getAttribute('autocomplete');that.setAttribute('autocomplete','off');that.cache={};that.last_val='';that.updateSC=function(resize,next){var rect=that.getBoundingClientRect();that.sc.style.left=Math.round(rect.left+(window.pageXOffset||document.documentElement.scrollLeft)+o.offsetLeft)+'px';that.sc.style.top=Math.round(rect.bottom+(window.pageYOffset||document.documentElement.scrollTop)+o.offsetTop)+'px';that.sc.style.width=Math.round(rect.right-rect.left)+'px';if(!resize){that.sc.style.display='block';if(!that.sc.maxHeight){that.sc.maxHeight=parseInt((window.getComputedStyle?getComputedStyle(that.sc,null):that.sc.currentStyle).maxHeight)}
if(!that.sc.suggestionHeight)that.sc.suggestionHeight=that.sc.querySelector('.autocomplete-suggestion').offsetHeight;if(that.sc.suggestionHeight)
if(!next)that.sc.scrollTop=0;else{var scrTop=that.sc.scrollTop,selTop=next.getBoundingClientRect().top-that.sc.getBoundingClientRect().top;if(selTop+that.sc.suggestionHeight-that.sc.maxHeight>0)
that.sc.scrollTop=selTop+that.sc.suggestionHeight+scrTop-that.sc.maxHeight;else if(selTop<0)
that.sc.scrollTop=selTop+scrTop}}}
addEvent(window,'resize',that.updateSC);document.body.appendChild(that.sc);live('autocomplete-suggestion','mouseleave',function(e){console.log("mouseleave");var sel=that.sc.querySelector('.autocomplete-suggestion.selected');if(sel)setTimeout(function(){sel.className=sel.className.replace('selected','')},20)},that.sc);live('autocomplete-suggestion','mouseover',function(e){console.log("mouseover");var sel=that.sc.querySelector('.autocomplete-suggestion.selected');if(sel)sel.className=sel.className.replace('selected','');this.className+=' selected'},that.sc);live('autocomplete-suggestion','mousedown',function(e){console.log("mousedown");if(hasClass(this,'autocomplete-suggestion')){var v=this.getAttribute('data-val');that.value=v;o.onSelect(e,v,this);that.sc.style.display='none'}},that.sc);that.blurHandler=function(){try{var over_sb=document.querySelector('.autocomplete-suggestions:hover')}catch(e){var over_sb=0}
if(!over_sb){that.last_val=that.value;that.sc.style.display='none';setTimeout(function(){that.sc.style.display='none'},350)}else if(that!==document.activeElement)setTimeout(function(){that.focus()},20)};addEvent(that,'blur',that.blurHandler);var suggest=function(data){var val=that.value;that.cache[val]=data;if(data.length&&val.length>=o.minChars){var s='';for(var i=0;i<data.length;i++)s+=o.renderItem(data[i],val);that.sc.innerHTML=s;that.updateSC(0)}else that.sc.style.display='none'}
that.keydownHandler=function(e){var key=window.event?e.keyCode:e.which;if((key==40||key==38)&&that.sc.innerHTML){var next,sel=that.sc.querySelector('.autocomplete-suggestion.selected');if(!sel){next=(key==40)?that.sc.querySelector('.autocomplete-suggestion'):that.sc.childNodes[that.sc.childNodes.length-1];next.className+=' selected';that.value=next.getAttribute('data-val')}else{next=(key==40)?sel.nextSibling:sel.previousSibling;if(next){sel.className=sel.className.replace('selected','');next.className+=' selected';that.value=next.getAttribute('data-val')}else{sel.className=sel.className.replace('selected','');that.value=that.last_val;next=0}}
that.updateSC(0,next);return!1}else if(key==27){that.value=that.last_val;that.sc.style.display='none'}else if(key==13||key==9){var sel=that.sc.querySelector('.autocomplete-suggestion.selected');if(sel&&that.sc.style.display!='none'){o.onSelect(e,sel.getAttribute('data-val'),sel);setTimeout(function(){that.sc.style.display='none'},20)}}};addEvent(that,'keydown',that.keydownHandler);that.keyupHandler=function(e){var key=window.event?e.keyCode:e.which;if(!key||(key<35||key>40)&&key!=13&&key!=27){var val=that.value;if(val.length>=o.minChars){if(val!=that.last_val){that.last_val=val;clearTimeout(that.timer);if(o.cache){if(val in that.cache){suggest(that.cache[val]);return}
for(var i=1;i<val.length-o.minChars;i++){var part=val.slice(0,val.length-i);if(part in that.cache&&!that.cache[part].length){suggest([]);return}}}
that.timer=setTimeout(function(){o.source(val,suggest)},o.delay)}}else{that.last_val=val;that.sc.style.display='none'}}};addEvent(that,'keyup',that.keyupHandler);that.focusHandler=function(e){that.last_val='\n';that.keyupHandler(e)};if(!o.minChars)addEvent(that,'focus',that.focusHandler)}
this.destroy=function(){for(var i=0;i<elems.length;i++){var that=elems[i];removeEvent(window,'resize',that.updateSC);removeEvent(that,'blur',that.blurHandler);removeEvent(that,'focus',that.focusHandler);removeEvent(that,'keydown',that.keydownHandler);removeEvent(that,'keyup',that.keyupHandler);if(that.autocompleteAttr)
that.setAttribute('autocomplete',that.autocompleteAttr);else that.removeAttribute('autocomplete');document.body.removeChild(that.sc);that=null}}}
return autoComplete})();(function(){if(typeof define==='function'&&define.amd)
define('autoComplete',function(){return autoComplete});else if(typeof module!=='undefined'&&module.exports)
module.exports=autoComplete;else window.autoComplete=autoComplete})()