diff --git a/jquery.flexdatalist.js b/jquery.flexdatalist.js
index f404565..290f23f 100644
--- a/jquery.flexdatalist.js
+++ b/jquery.flexdatalist.js
@@ -742,11 +742,12 @@ jQuery.fn.flexdatalist = function (_option, _value) {
          */
             toObj: function (val) {
                 if (typeof val !== 'object') {
+                    var options = _this.options.get();
                     if (this.isCSV()) {
                         if (_this.isEmpty(val) || !_this.isDefined(val)) {
                             val = [];
                         } else {
-                            val = val.toString().split(_this.options.get('valuesSeparator'));
+                            val = val.toString().split(options.valuesSeparator);
                             val = $.map(val, function (v) {
                                 return $.trim(v);
                             });
diff --git a/jquery.flexdatalist.min.js b/jquery.flexdatalist.min.js
index ba5a8b6..be98a94 100644
--- a/jquery.flexdatalist.min.js
+++ b/jquery.flexdatalist.min.js
@@ -1 +1 @@
-jQuery.fn.flexdatalist=function(e,t){"use strict";var i=function(e){e.each(function(){var e=$(this),t=e.data("flexdatalist");e.removeClass("flexdatalist-set").attr("type","text").val(t&&t.originalValue?t.originalValue:"").removeData("flexdatalist").next(".flexdatalist-alias, ul.flexdatalist-multiple").remove()})};if("string"==typeof e&&"reset"!==e){var a=this[0];if("destroy"===e)i($(this));else if("value"===e){if("undefined"==typeof t)return a.fvalue.get();a.fvalue.set(t)}else if("add"===e){if("undefined"==typeof t)return a.debug("Missing value to add!");a.fvalue.add(t)}else if("toggle"===e){if("undefined"==typeof t)return a.debug("Missing value to toggle!");a.fvalue.toggle(t)}else if("remove"===e){if("undefined"==typeof t)return a.debug("Missing value to remove!");a.fvalue.remove(t)}else if("string"==typeof e){if("undefined"==typeof t)return a.options.get(e);a.options.set(e,t)}return this}this&&"undefined"!=typeof this[0]&&"undefined"!=typeof this[0].fvalue&&i($(this));var n=$.extend({url:null,data:[],params:{},relatives:null,chainedRelatives:!1,cache:!0,cacheLifetime:60,minLength:2,groupBy:!1,selectionRequired:!1,focusFirstResult:!1,textProperty:null,valueProperty:null,visibleProperties:[],iconProperty:"thumb",searchIn:["label"],searchContain:!1,searchEqual:!1,searchByWord:!1,searchDisabled:!1,searchDelay:300,normalizeString:null,multiple:null,maxShownResults:100,removeOnBackspace:!0,noResultsText:'No results found for "{keyword}"',toggleSelected:!1,allowDuplicateValues:!1,requestType:"get",requestContentType:"default",resultsProperty:"results",keywordParamName:"keyword",limitOfValues:0,valuesSeparator:",",debug:!0},e);return this.each(function(e){var t=$(this),i=this,a=null,r=[],s="flex"+e,l=null,o=null;this.init=function(){this.options.init(),this.set.up(),this.fvalue.set(t.attr("value")),l.on("focusin",function(e){i.action.redoSearchFocus(e),i.action.showAllResults(e),o&&o.addClass("focus")}).on("input keydown",function(e){9===i.keyNum(e)&&i.results.remove(),i.action.keypressValue(e,188),i.action.backSpaceKeyRemove(e)}).on("input keyup",function(e){i.action.keypressValue(e,13),i.action.keypressSearch(e),i.action.copyValue(e),i.action.backSpaceKeyRemove(e)}).on("focusout",function(){o&&o.removeClass("focus")}),window.onresize=function(){i.position()}},this.action={keypressValue:function(e,t){var a=i.keyNum(e),n=l[0].value,r=i.options.get();if(n.length>0&&a===t&&!r.selectionRequired&&r.multiple){var n=l[0].value;e.preventDefault(),i.fvalue.extract(n),i.results.remove()}},keypressSearch:function(e){var t=i.keyNum(e),n=l.val(),r=n.length,s=i.options.get();clearTimeout(a),0===r&&s.minLength>0||r<s.minLength?i.results.remove():(!t||13!==t&&(37>t||t>40))&&(i.results.remove(),a=setTimeout(function(){0===s.minLength&&r>0||s.minLength>0&&r>=s.minLength?i.search.get(function(e){i.results.show(e)}):i.results.remove()},s.searchDelay))},redoSearchFocus:function(e){var t=i.fvalue.get(),a=i.options.get(),n=l.val();(n.length>0&&a.multiple||n.length>0&&0===t.length)&&this.keypressSearch(e)},copyValue:function(e){if(13!==i.keyNum(e)){var t=l.val(),a=i.options.get();a.multiple||(a.selectionRequired?i.fvalue.clear():i.fvalue.set(t))}},backSpaceKeyRemove:function(e){var t=i.options.get();if(t.removeOnBackspace){var a=l.val(),n=l.data("_remove");n?(n.find(".fdl-remove").click(),l.data("_remove",null)):0===a.length&&t.multiple&&8===i.keyNum(e)&&l.data("_remove",l.parents("li:eq(0)").prev())}},showAllResults:function(){var e=l.val();e=$.trim(e),""===e&&0===i.options.get("minLength")&&i.data.load(function(e){i.results.show(e)})}},this.set={up:function(){l=this.alias(),i.options.get("multiple")?o=this.multipleInput(l):l.insertAfter(t),l.attr("autofocus")&&l.focus(),this.chained()},alias:function(){var e=t.clone(!1).attr({list:null,name:t.attr("name")?"flexdatalist-"+t.attr("name"):null,id:t.attr("id")?t.attr("id")+"-flexdatalist":null,value:""}).addClass("flexdatalist-alias").removeClass("flexdatalist").attr("autocomplete","off");return t.addClass("flexdatalist flexdatalist-set").prop("type","hidden"),e},multipleInput:function(e){return o=$('<ul tabindex="1">').addClass("flexdatalist-multiple").css({"border-color":t.css("border-left-color"),"border-width":t.css("border-left-width"),"border-style":t.css("border-left-style"),"border-radius":t.css("border-top-left-radius"),"background-color":t.css("background-color")}).insertAfter(t).click(function(){$(this).find("input").focus()}),$('<li class="input-container">').addClass("flexdatalist-multiple-value").append(e).appendTo(o),o},chained:function(){var e=i.options.get();if(e.relatives&&e.chainedRelatives){var a=function(a){e.relatives.each(function(){var e=i.isEmpty($(this).val()),n=i.isEmpty(t[0].value);a||!e&&n||i.fvalue.clear(),o?e&&o?o.addClass("disabled"):o.removeClass("disabled"):l.prop("disabled",e)})};e.relatives.on("change",function(){a()}),a(!0)}}},this.fvalue={get:function(e){var a=t[0].value,n=i.options.get();return!n.multiple&&!this.isJSON()||e?this.toStr(a):this.toObj(a)},set:function(e,a){if(i.isEmpty(e))a||this.clear(!0);else{var n=this;this._normalize(e,function(e){a||n.clear(!0),i.isEmpty(e)||($.isArray(e)?$.each(e,function(e,t){n.extract(t,!0)}):n.extract(e,!0),t.trigger("change:flexdatalist",[e,null,i.options.get()]).trigger("change"))})}return t},_normalize:function(e,t){var a=i.options.get();if(this.isJSON()||this.isCSV())try{e=this.toObj(e)}catch(n){i.debug("Invalid JSON given")}if(a.selectionRequired||"string"==typeof a.valueProperty){var r=a.searchIn,s=a.searchEqual;"string"==typeof a.valueProperty&&(a.searchIn=a.valueProperty.split(",")),a.searchEqual=!0,i.search.get(e,function(e){t(e),a.searchIn=r,a.searchEqual=s})}else t(e)},extract:function(e,a){var n=this.text(e),s=this.value(e),l=(t[0].value,i.options.get());if(!i.isEmpty(e)){if(!s)return i.debug("No value found");if(!n)return i.debug("No text found")}n&&r.push(n),l.multiple?this.multiple.add(s,n):this.single(s,n),a||t.trigger("change:flexdatalist",[s,n,l]).trigger("change")},single:function(e,i){i&&i!==l.val()&&l.val(i,!0),t[0].value=e},multiple:{add:function(e,a){var n=this,r=this.li(e,a),s=i.options.get(),o=[e,a,s];r.click(function(){n.toggle($(this))}).find(".fdl-remove").click(function(){n.remove($(this).parent())}),t.trigger("before:flexdatalist.add",o),this.push(e),l.val("",!0),this.checkLimit(),t.trigger("after:flexdatalist.add",o)},push:function(e){var a=i.fvalue.get();e=i.fvalue.toObj(e),a.push(e),e=i.fvalue.toStr(a),t[0].value=e},toggle:function(e){var a=i.options.get();if(a.toggleSelected){e=this.findLi(e);var n=e.index(),r=e.data(),s=e.hasClass("disabled")?"enable":"disable",l=i.fvalue.get(),o=[s,r.value,r.text,a];if(t.trigger("before:flexdatalist.toggle",[s,r.value,r.text,a]),"enable"===s){var u=e.data("value");l.splice(n,0,u),e.removeClass("disabled")}else l.splice(n,1),e.addClass("disabled");l=i.fvalue.toStr(l),i.value=l,t.trigger("after:flexdatalist.toggle",o).trigger("change:flexdatalist",o).trigger("change")}},remove:function(e){e=this.findLi(e);var a=i.fvalue.get(),n=e.index(),s=e.data(),l=i.options.get(),o=[s.value,s.text,l];t.trigger("before:flexdatalist.remove",o);a.splice(n,1);a=i.fvalue.toStr(a),t[0].value=a,e.remove(),t.trigger("after:flexdatalist.remove",o).trigger("change:flexdatalist",o).trigger("change"),r.splice(n,1),i.fvalue.multiple.checkLimit()},removeAll:function(){var e=i.fvalue.get(),a=i.options.get();t.trigger("before:flexdatalist.remove.all",[e,a]),o.find("li:not(.input-container)").remove(),t[0].value="",r=[],t.trigger("after:flexdatalist.remove.all",[e,a])},li:function(e,t){var a=o.find("li.input-container");return $("<li>").addClass("value"+(i.options.get("toggleSelected")?" toggle":"")).append('<span class="text">'+t+"</span>").append('<span class="fdl-remove">&times;</span>').data({text:t,value:e}).insertBefore(a)},checkLimit:function(){var e=i.options.get("limitOfValues");if(e>0){var t=o.find("li.input-container"),a=r.length;e==a?t.hide():t.show()}},findLi:function(e){if("object"!=typeof e){var t=e;e=null,o.find("li:not(.input-container)").each(function(){var i=$(this);return i.data("value")===t?(e=i,!1):void 0})}return e},isEmpty:function(){return this.get().length>0}},value:function(e){var t=e,a=i.options.get();return i.isObject(e)&&(this.isJSON()?(delete e.name_highlight,t=this.toStr(e)):t=i.isDefined(e,a.valueProperty)?e[a.valueProperty]:i.isDefined(e,a.searchIn[0])?e[a.searchIn[0]]:null),t},text:function(e){var t=e,a=i.options.get();return i.isObject(e)&&(t=e[a.searchIn[0]],t=i.isDefined(e,a.textProperty)?e[a.textProperty]:this.placeholders.replace(e,a.textProperty,t)),$("<div>").html(t).text()},placeholders:{replace:function(e,t,a){if(i.isObject(e)&&"string"==typeof t){var n=this.parse(t);if(!i.isEmpty(e)&&n)return $.each(n,function(a,n){i.isDefined(e,n)&&(t=t.replace(a,e[n]))}),t}return a},parse:function(e){var t=e.match(/\{.+?\}/g);if(t){var i={};return t.map(function(e){i[e]=e.slice(1,-1)}),i}return!1}},clear:function(e){var a=t[0].value,n=i.options.get();return n.multiple&&this.multiple.removeAll(),t[0].value="",""!==a&&t.trigger("change:flexdatalist",[null,null,n]).trigger("change"),e&&l.val("",!0),r=[],t},toObj:function(e){return"object"!=typeof e&&(this.isCSV()?i.isEmpty(e)||!i.isDefined(e)?e=[]:(e=e.toString().split(i.options.get("valuesSeparator")),e=$.map(e,function(e){return $.trim(e)})):this.isJSON()&&(e=i.isEmpty(e)||!i.isDefined(e)?options.multiple?[]:{}:JSON.parse(e))),e},toStr:function(e){return"string"!=typeof e&&(i.isEmpty(e)||!i.isDefined(e)?e="":this.isCSV()?e=e.join(i.options.get("valuesSeparator")):this.isJSON()&&(e=JSON.stringify(e))),$.trim(e)},isJSON:function(){var e=i.options.get("valueProperty");return i.isObject(e)||"*"===e},isCSV:function(){return!this.isJSON()&&i.options.get("multiple")},add:function(e){this.set(e,!0)},toggle:function(e){return this.multiple.toggle(e),t},remove:function(e){return this.multiple.remove(e),t}},this.data={load:function(e){var a=this,n=[];t.trigger("before:flexdatalist.data"),this.url(function(s){n=n.concat(s),a["static"](function(s){n=n.concat(s),a.datalist(function(a){if(n=n.concat(a),!i.options.get("allowDuplicateValues"))for(var s=r,l=0;l<n.length;l++){var o=n[l];s&&s.indexOf(i.fvalue.text(o))>-1&&n.splice(l,1)}t.trigger("after:flexdatalist.data",[n]),e(n)})})})},"static":function(e){var t=i.options.get();if("string"==typeof t.data){var a=t.data,n=i.cache.read(a);if(n)return void e(n);this.remote({url:a,success:function(n){t.data=n,e(n),i.cache.write(a,n,t.cacheLifetime)}})}else"object"!=typeof t.data&&(t.data=[]),e(t.data)},datalist:function(e){var a=t.attr("list"),n=[];i.isEmpty(a)||$("#"+a).find("option").each(function(){var e=$(this),t=e.val(),i=e.text();n.push({label:i.length>0?i:t,value:t})}),e(n)},url:function(e){var t=l.val(),a=i.options.get(),n=a.keywordParamName,r=i.fvalue.get(),s=this.relativesData();if(i.isEmpty(a.url))return e([]);var o={};"post"===a.requestType&&($.each(a,function(e,t){0!=e.indexOf("_")&&"data"!=e&&(o[e]=t)}),delete o.relatives);var u=i.cache.keyGen({relative:s,keyword:t.substring(0,a.minLength>0?a.minLength:1),contain:a.searchContain},a.url),f=i.cache.read(u);if(f)return void e(f);var c=$.extend(s,a.params,{contain:a.searchContain,selected:r,original:a.originalValue,options:o});c[n]=t,this.remote({url:a.url,data:"json"==a.requestContentType?JSON.stringify(c):c,success:function(n){var r=l.val();r.length>=t.length&&e(n),i.cache.write(u,n,a.cacheLifetime)}})},remote:function(e){var a=this,n=i.options.get();if(!t.hasClass("flexdatalist-loading")){t.addClass("flexdatalist-loading");var r="application/x-www-form-urlencoded";"json"===n.requestContentType&&(r="application/json"),$.ajax($.extend({type:"post",dataType:"json",contentType:r+"; charset=UTF-8",complete:function(){t.removeClass("flexdatalist-loading")}},e,{success:function(t){t=a.extractRemoteData(t),e.success(t)}}))}},extractRemoteData:function(e){var t=i.options.get(),a=i.isDefined(e,t.resultsProperty)?e[t.resultsProperty]:e;return"string"==typeof a&&0===a.indexOf("[{")&&(a=JSON.parse(a)),a&&a.options&&i.options.set($.extend({},t,a.options)),i.isObject(a)?a:[]},relativesData:function(){var e=i.options.get("relatives"),t={};return e&&(t.relatives={},e.each(function(){var e=$(this),i=e.attr("name").split("][").join("-").split("]").join("-").split("[").join("-").replace(/^\|+|\-+$/g,"");t.relatives[i]=e.val()})),t}},this.search={get:function(e,a){var n=this;return i.options.get("searchDisabled")?void i.debug("Search is disabled!"):("function"==typeof e&&(a=e,e=void 0),void i.data.load(function(r){var s=!1;i.isDefined(e)||(e=l.val());var o=i.cache.read(e);if(o)return void a(o);if(t.trigger("before:flexdatalist.search",[e,r]),!i.isEmpty(e)){s=[];for(var u=n.split(e),f=0;f<r.length;f++){var c=n.matches(r[f],u);c&&s.push(c)}}t.trigger("after:flexdatalist.search",[e,r,s]),a(s),i.cache.write(e,s,10)}))},matches:function(e,t){var a=$.extend({},e),n=[],r=i.options.get(),s=r.searchIn;if(t.length>0)for(var l=0;l<s.length;l++){var o=s[l];if(i.isDefined(e,o)&&e[o]){for(var u=e[o].toString(),f=u,c=this.split(u),d=0;d<t.length;d++){var p=t[d];this.find(p,c)&&(n.push(p),f=this.highlight(p,f))}f!==u&&(a[o+"_highlight"]=this.highlight(f))}}return 0===n.length||r.searchByWord&&n.length<t.length-1?!1:a},highlight:function(e,t){return t?t.replace(new RegExp(e,i.options.get("searchContain")?"ig":"i"),"|:|$&|::|"):(e=e.split("|:|").join('<span class="highlight">'),e.split("|::|").join("</span>"))},find:function(e,t){for(var a=i.options.get(),n=0;n<t.length;n++){var r=t[n];if(r=this.normalizeString(r),e=this.normalizeString(e),a.searchEqual)return r==e;if(a.searchContain?r.indexOf(e)>=0:0===r.indexOf(e))return!0}return!1},split:function(e){if("string"==typeof e&&(e=[$.trim(e)]),i.options.get("searchByWord"))for(var t=0;t<e.length;t++){var a=$.trim(e[t]);if(a.indexOf(" ")>0){var n=a.split(" ");$.merge(e,n)}}return e},normalizeString:function(e){if("string"==typeof e){var t=i.options.get("normalizeString");return"function"==typeof t&&(e=t(e)),e.toUpperCase()}return e}},this.results={show:function(e){var a=this,n=i.options.get();if(this.remove(!0),e){if(0===e.length)return void this.empty(n.noResultsText);var r=this.container();n.groupBy?(e=this.group(e),Object.keys(e).forEach(function(t){var s=e[t],l=n.groupBy,o=i.results.highlight(s[0],l,t);$("<li>").addClass("group").append($("<span>").addClass("group-name").html(o)).append($("<span>").addClass("group-item-count").text(" "+s.length)).appendTo(r);a.items(s,r)})):this.items(e,r);var s=r.find("li:not(.group)");s.on("click",function(){var e=$(this).data("item");e&&(i.fvalue.extract(e),a.remove(),t.trigger("select:flexdatalist",[e,n]))}).hover(function(){s.removeClass("active"),$(this).addClass("active")},function(){$(this).removeClass("active")}),n.focusFirstResult&&s.filter(":first").addClass("active")}},empty:function(e){if(!i.isEmpty(e)){var t=this.container(),a=l.val();e=e.split("{keyword}").join(a),$("<li>").addClass("item no-results").append(e).appendTo(t)}},items:function(e,a){var n=i.options.get("maxShownResults");t.trigger("show:flexdatalist.results",[e]);for(var r=0;r<e.length&&!(n>0&&n===r);r++)this.item(e[r]).appendTo(a);t.trigger("shown:flexdatalist.results",[e])},item:function(e){for(var t=$("<li>").data("item",e).addClass("item"),a=i.options.get(),n=a.visibleProperties,r=0;r<n.length;r++){var s=n[r];if((!a.groupBy||a.groupBy!==s)&&i.isDefined(e,s)){var l={};if(s===a.iconProperty)l=$("<img>").addClass("item item-"+s).attr("src",e[s]);else{var o=i.results.highlight(e,s);l=$("<span>").addClass("item item-"+s).html(o+" ")}l.appendTo(t)}}return t},container:function(){var e=t;o&&(e=o);var a=$("ul.flexdatalist-results");return 0===a.length&&(a=$("<ul>").addClass("flexdatalist-results").appendTo("body").css({"border-color":e.css("border-left-color"),"border-width":"1px","border-bottom-left-radius":e.css("border-bottom-left-radius"),"border-bottom-right-radius":e.css("border-bottom-right-radius")}).data({target:l,input:t}),i.position(l)),a},group:function(e){for(var t=[],a=i.options.get("groupBy"),n=0;n<e.length;n++){var r=e[n];if(i.isDefined(r,a)){var s=r[a];i.isDefined(t,s)||(t[s]=[]),t[s].push(r)}}return t},highlight:function(e,t,a){return i.isDefined(e,t+"_highlight")?e[t+"_highlight"]:i.isDefined(e,t)?e[t]:a},remove:function(e){var i="ul.flexdatalist-results";e&&(i="ul.flexdatalist-results li"),$(i).remove(),t.trigger("removed:flexdatalist.results")}},this.cache={write:function(e,t,a){if(i.cache.isSupported()){e=this.keyGen(e);var n={value:t,timestamp:i.unixtime(),lifetime:a?a:!1};localStorage.setItem(e,JSON.stringify(n))}},read:function(e){if(i.cache.isSupported()){e=this.keyGen(e);var 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e?i.isDefined(a,e)?a[e]:null:a},set:function(e,a){var n=this.get();return i.isDefined(n,e)&&i.isDefined(a)?n[e]=a:i.isObject(e)&&(n=this._normalize(e)),t.data("flexdatalist",n),t},_normalize:function(e){return e.searchIn=i.csvToArray(e.searchIn),e.relatives=e.relatives&&$(e.relatives).length>0?$(e.relatives):null,e.textProperty=null===e.textProperty?e.searchIn[0]:e.textProperty,e.visibleProperties=i.csvToArray(e.visibleProperties,e.searchIn),e}},this.position=function(){var e=$("input:focus:eq(0)");0===e.length&&(e=l),i.options.get("multiple")&&(e=e.parents(".flexdatalist-multiple:eq(0)")),$("ul.flexdatalist-results").css({width:e.outerWidth()+"px",top:e.offset().top+e.outerHeight()+"px",left:e.offset().left+"px"})},this.keyNum=function(e){return e.which||e.keyCode},this.isEmpty=function(e){return i.isDefined(e)?null===e?!0:e===!0?!1:0===this.length(e)?!0:""===$.trim(e):!0},this.isObject=function(e){return e&&"object"==typeof e},this.length=function(e){return 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\ No newline at end of file
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