diff --git a/core/js/avatar.js b/core/js/avatar.js
index 67d6b9b7b9..6835f6ef0a 100644
--- a/core/js/avatar.js
+++ b/core/js/avatar.js
@@ -7,7 +7,9 @@ $(document).ready(function(){
 			}
 		};
 
-		$('#header .avatardiv').avatar(OC.currentUser, 32, undefined, true, callback);
+		$('#header .avatardiv').avatar(
+			OC.currentUser, 32, undefined, true, callback
+		);
 		// Personal settings
 		$('#avatar .avatardiv').avatar(OC.currentUser, 128);
 	}
diff --git a/core/js/compatibility.js b/core/js/compatibility.js
index c07288857f..ac942d202e 100644
--- a/core/js/compatibility.js
+++ b/core/js/compatibility.js
@@ -42,8 +42,9 @@ if (!Array.prototype.filter) {
 		for (var i = 0; i < len; i++) {
 			if (i in this) {
 				var val = this[i]; // in case fun mutates this
-				if (fun.call(thisp, val, i, this))
+				if (fun.call(thisp, val, i, this)) {
 					res.push(val);
+				}
 			}
 		}
 		return res;
diff --git a/core/js/eventsource.js b/core/js/eventsource.js
index 70f4a2a9aa..4834653dda 100644
--- a/core/js/eventsource.js
+++ b/core/js/eventsource.js
@@ -20,10 +20,12 @@
  */
 
 /**
- * Wrapper for server side events (http://en.wikipedia.org/wiki/Server-sent_events)
+ * Wrapper for server side events
+ * (http://en.wikipedia.org/wiki/Server-sent_events)
  * includes a fallback for older browsers and IE
  *
- * Use server side events with caution, too many open requests can hang the server
+ * use server side events with caution, to many open requests can hang the
+ * server
  */
 
 /**
@@ -43,7 +45,7 @@ OC.EventSource=function(src,data){
 	dataStr+='requesttoken='+oc_requesttoken;
 	if(!this.useFallBack && typeof EventSource !='undefined'){
 		var joinChar = '&';
-		if(src.indexOf('?') == -1) {
+		if(src.indexOf('?') === -1) {
 			joinChar = '?';
 		}
 		this.source=new EventSource(src+joinChar+dataStr);
@@ -60,13 +62,13 @@ OC.EventSource=function(src,data){
 		this.iframe.hide();
 
 		var joinChar = '&';
-		if(src.indexOf('?') == -1) {
+		if(src.indexOf('?') === -1) {
 			joinChar = '?';
 		}
 		this.iframe.attr('src',src+joinChar+'fallback=true&fallback_id='+OC.EventSource.iframeCount+'&'+dataStr);
 		$('body').append(this.iframe);
 		this.useFallBack=true;
-		OC.EventSource.iframeCount++
+		OC.EventSource.iframeCount++;
 	}
 	//add close listener
 	this.listen('__internal__',function(data){
diff --git a/core/js/jquery.ocdialog.js b/core/js/jquery.ocdialog.js
index e2433f5f98..af32591ce5 100644
--- a/core/js/jquery.ocdialog.js
+++ b/core/js/jquery.ocdialog.js
@@ -35,11 +35,18 @@
 			});
 
 			$(document).on('keydown keyup', function(event) {
-				if(event.target !== self.$dialog.get(0) && self.$dialog.find($(event.target)).length === 0) {
+				if (
+					event.target !== self.$dialog.get(0) &&
+					self.$dialog.find($(event.target)).length === 0
+				) {
 					return;
 				}
 				// Escape
-				if(event.keyCode === 27 && event.type === 'keydown' && self.options.closeOnEscape) {
+				if (
+					event.keyCode === 27 &&
+					event.type === 'keydown' &&
+					self.options.closeOnEscape
+				) {
 					event.stopImmediatePropagation();
 					self.close();
 					return false;
@@ -52,7 +59,10 @@
 						return false;
 					}
 					// If no button is selected we trigger the primary
-					if(self.$buttonrow && self.$buttonrow.find($(event.target)).length === 0) {
+					if (
+						self.$buttonrow &&
+						self.$buttonrow.find($(event.target)).length === 0
+					) {
 						var $button = self.$buttonrow.find('button.primary');
 						if($button) {
 							$button.trigger('click');
diff --git a/core/js/js.js b/core/js/js.js
index a859034ed0..51878cb913 100644
--- a/core/js/js.js
+++ b/core/js/js.js
@@ -1,7 +1,7 @@
 /**
  * Disable console output unless DEBUG mode is enabled.
  * Add
- *	define('DEBUG', true);
+ *      define('DEBUG', true);
  * To the end of config/config.php to enable debug mode.
  * The undefined checks fix the broken ie8 console
  */
@@ -23,7 +23,10 @@ if (typeof oc_webroot === "undefined") {
 		oc_webroot = oc_webroot.substr(0, oc_webroot.lastIndexOf('/'));
 	}
 }
-if (oc_debug !== true || typeof console === "undefined" || typeof console.log === "undefined") {
+if (
+	oc_debug !== true || typeof console === "undefined" ||
+	typeof console.log === "undefined"
+) {
 	if (!window.console) {
 		window.console = {};
 	}
@@ -37,7 +40,8 @@ if (oc_debug !== true || typeof console === "undefined" || typeof console.log ==
 function initL10N(app) {
 	if (!( t.cache[app] )) {
 		$.ajax(OC.filePath('core', 'ajax', 'translations.php'), {
-			async: false,//todo a proper solution for this without sync ajax calls
+			// TODO a proper solution for this without sync ajax calls
+			async: false,
 			data: {'app': app},
 			type: 'POST',
 			success: function (jsondata) {
@@ -75,8 +79,8 @@ function initL10N(app) {
 			/* We used to use eval, but it seems IE has issues with it.
 			 * We now use "new Function", though it carries a slightly
 			 * bigger performance hit.
-			 var code = 'function (n) { var plural; var nplurals; '+pf+' return { "nplural" : nplurals, "plural" : (plural === true ? 1 : plural ? plural : 0) }; };';
-			 Gettext._locale_data[domain].head.plural_func = eval("("+code+")");
+			var code = 'function (n) { var plural; var nplurals; '+pf+' return { "nplural" : nplurals, "plural" : (plural === true ? 1 : plural ? plural : 0) }; };';
+			Gettext._locale_data[domain].head.plural_func = eval("("+code+")");
 			 */
 			var code = 'var plural; var nplurals; '+pf+' return { "nplural" : nplurals, "plural" : (plural === true ? 1 : plural ? plural : 0) };';
 			t.plural_function[app] = new Function("n", code);
diff --git a/core/js/listview.js b/core/js/listview.js
index 18d0bdeaf7..239792d634 100644
--- a/core/js/listview.js
+++ b/core/js/listview.js
@@ -46,7 +46,7 @@ ListView.prototype={
 		$.each(this.hoverElement,function(index,collumn){
 			$.each(collumn,function(index,element){
 				var html='<a href="#" title="'+element.title+'" class="hoverElement"/>';
-				var element=$(html);
+				element=$(html);
 				element.append($('<img src="'+element.icon+'"/>'));
 				element.click(element.callback);
 				tr.children('td.'+collumn).append(element);
@@ -59,9 +59,9 @@ ListView.prototype={
 	hoverHandelerOut:function(tr){
 		tr.find('*.hoverElement').remove();
 	},
-	addHoverElement:function(collumn,icon,title,callback){
-		if(!this.hoverElements[collumn]){
-			this.hoverElements[collumn]=[];
+	addHoverElement:function(column,icon,title,callback){
+		if(!this.hoverElements[column]){
+			this.hoverElements[column]=[];
 		}
 		this.hoverElements[row].push({icon:icon,callback:callback,title:title});
 	},
diff --git a/core/js/multiselect.js b/core/js/multiselect.js
index 02699636a2..03408033db 100644
--- a/core/js/multiselect.js
+++ b/core/js/multiselect.js
@@ -1,14 +1,19 @@
 /**
- * @param 'createCallback' A function to be called when a new entry is created. Two arguments are supplied to this function:
- *	The select element used and the value of the option. If the function returns false addition will be cancelled. If it returns
- * 	anything else it will be used as the value of the newly added option.
+ * @param 'createCallback' A function to be called when a new entry is created.
+ *    Two arguments are supplied to this function:
+ *    The select element used and the value of the option. If the function
+ *    returns false addition will be cancelled. If it returns
+ *    anything else it will be used as the value of the newly added option.
  * @param 'createText' The placeholder text for the create action.
  * @param 'title' The title to show if no options are selected.
- * @param 'checked' An array containing values for options that should be checked. Any options which are already selected will be added to this array.
+ * @param 'checked' An array containing values for options that should be
+ *    checked. Any options which are already selected will be added to this array.
  * @param 'labels' The corresponding labels to show for the checked items.
- * @param 'oncheck' Callback function which will be called when a checkbox/radiobutton is selected. If the function returns false the input will be unchecked.
+ * @param 'oncheck' Callback function which will be called when a
+ *    checkbox/radiobutton is selected. If the function returns false the input will be unchecked.
  * @param 'onuncheck' @see 'oncheck'.
- * @param 'singleSelect' If true radiobuttons will be used instead of checkboxes. 
+ * @param 'singleSelect' If true radiobuttons will be used instead of
+ *    checkboxes.
  */
 (function( $ ){
 	var multiSelectId=-1;
@@ -32,12 +37,18 @@
 		$.extend(settings,options);
 		$.each(this.children(),function(i,option) {
 			// If the option is selected, but not in the checked array, add it.
-			if($(option).attr('selected') && settings.checked.indexOf($(option).val()) === -1) {
+			if (
+				$(option).attr('selected') &&
+				settings.checked.indexOf($(option).val()) === -1
+			) {
 				settings.checked.push($(option).val());
 				settings.labels.push($(option).text().trim());
 			}
 			// If the option is in the checked array but not selected, select it.
-			else if(settings.checked.indexOf($(option).val()) !== -1 && !$(option).attr('selected')) {
+			else if (
+				settings.checked.indexOf($(option).val()) !== -1 &&
+				!$(option).attr('selected')
+			) {
 				$(option).attr('selected', 'selected');
 				settings.labels.push($(option).text().trim());
 			}
@@ -104,7 +115,7 @@
 				var label=$('<label/>');
 				label.attr('for',id);
 				label.text(element.text() || item);
-				if(settings.checked.indexOf(item)!=-1 || checked) {
+				if(settings.checked.indexOf(item) !== -1 || checked) {
 					input.attr('checked', true);
 				}
 				if(checked){
@@ -151,10 +162,13 @@
 						settings.labels.splice(index,1);
 					}
 					var oldWidth=button.width();
-					button.children('span').first().text(settings.labels.length > 0 
+					button.children('span').first().text(settings.labels.length > 0
 						? settings.labels.join(', ')
 						: settings.title);
-					var newOuterWidth=Math.max((button.outerWidth()-2),settings.minOuterWidth)+'px';
+					var newOuterWidth=Math.max(
+						(button.outerWidth()-2),
+						settings.minOuterWidth
+					)+'px';
 					var newWidth=Math.max(button.width(),settings.minWidth);
 					var pos=button.position();
 					button.css('width',oldWidth);
@@ -184,7 +198,7 @@
 					input.css('width',button.innerWidth());
 					button.parent().data('preventHide',true);
 					input.keypress(function(event) {
-						if(event.keyCode == 13) {
+						if(event.keyCode === 13) {
 							event.preventDefault();
 							event.stopPropagation();
 							var value = $(this).val();
@@ -222,7 +236,7 @@
 							select.append(option);
 							li.prev().children('input').prop('checked', true).trigger('change');
 							button.parent().data('preventHide',false);
-							button.children('span').first().text(settings.labels.length > 0 
+							button.children('span').first().text(settings.labels.length > 0
 								? settings.labels.join(', ')
 								: settings.title);
 							if(self.menuDirection === 'up') {
@@ -265,9 +279,9 @@
 			}
 			list.append(list.find('li.creator'));
 			var pos=button.position();
-			if(($(document).height() > (button.offset().top+button.outerHeight() + list.children().length * button.height())
-				&& $(document).height() - button.offset().top > (button.offset().top+button.outerHeight() + list.children().length * button.height()))
-				|| $(document).height()/2 > button.offset().top
+			if(($(document).height() > (button.offset().top+button.outerHeight() + list.children().length * button.height()) &&
+				$(document).height() - button.offset().top > (button.offset().top+button.outerHeight() + list.children().length * button.height())) ||
+				$(document).height()/2 > button.offset().top
 			) {
 				list.css({
 					top:pos.top+button.outerHeight()-5,
diff --git a/core/js/oc-dialogs.js b/core/js/oc-dialogs.js
index 54b9442af2..0e4c346e8c 100644
--- a/core/js/oc-dialogs.js
+++ b/core/js/oc-dialogs.js
@@ -38,7 +38,14 @@ var OCdialogs = {
 	* @param modal make the dialog modal
 	*/
 	alert:function(text, title, callback, modal) {
-		this.message(text, title, 'alert', OCdialogs.OK_BUTTON, callback, modal);
+		this.message(
+			text,
+			title,
+			'alert',
+			OCdialogs.OK_BUTTON,
+			callback,
+			modal
+		);
 	},
 	/**
 	* displays info dialog
@@ -59,7 +66,14 @@ var OCdialogs = {
 	* @param modal make the dialog modal
 	*/
 	confirm:function(text, title, callback, modal) {
-		this.message(text, title, 'notice', OCdialogs.YES_NO_BUTTONS, callback, modal);
+		this.message(
+			text,
+			title,
+			'notice',
+			OCdialogs.YES_NO_BUTTONS,
+			callback,
+			modal
+		);
 	},
 	/**
 	 * displays prompt dialog
diff --git a/core/js/octemplate.js b/core/js/octemplate.js
index aab705059d..67aa7d69cc 100644
--- a/core/js/octemplate.js
+++ b/core/js/octemplate.js
@@ -1,7 +1,8 @@
 /**
  * jQuery plugin for micro templates
  *
- * Strings are automatically escaped, but that can be disabled by setting escapeFunction to null.
+ * Strings are automatically escaped, but that can be disabled by setting
+ * escapeFunction to null.
  *
  * Usage examples:
  *
@@ -11,13 +12,15 @@
  * 	var htmlStr = '<p>Welcome back {user}</p>';
  *	$(htmlStr).octemplate({user: 'John Q. Public'}, {escapeFunction: null});
  *
- * Be aware that the target string must be wrapped in an HTML element for the plugin to work. The following won't work:
+ * Be aware that the target string must be wrapped in an HTML element for the
+ * plugin to work. The following won't work:
  * 
  *      var textStr = 'Welcome back {user}';
  *      $(textStr).octemplate({user: 'John Q. Public'});
  *
- * For anything larger than one-liners, you can use a simple $.get() ajax request to get the template,
- * or you can embed them it the page using the text/template type:
+ * For anything larger than one-liners, you can use a simple $.get() ajax
+ * request to get the template, or you can embed them it the page using the
+ * text/template type:
  *
  * <script id="contactListItemTemplate" type="text/template">
  *	<tr class="contact" data-id="{id}">
diff --git a/core/js/setup.js b/core/js/setup.js
index 96719540f9..d28f15a0a0 100644
--- a/core/js/setup.js
+++ b/core/js/setup.js
@@ -72,7 +72,10 @@ $(document).ready(function() {
 		$('input[type="radio"]').first().click();
 	}
 
-	if (currentDbType === 'sqlite' || (dbtypes.sqlite && currentDbType === undefined)){
+	if (
+		currentDbType === 'sqlite' ||
+		(dbtypes.sqlite && currentDbType === undefined)
+	){
 		$('#datadirContent').hide(250);
 		$('#databaseBackend').hide(250);
 		$('#databaseField').hide(250);
diff --git a/core/js/share.js b/core/js/share.js
index 0c6d39e446..bcc04225b9 100644
--- a/core/js/share.js
+++ b/core/js/share.js
@@ -7,24 +7,31 @@ OC.Share={
 	statuses:{},
 	droppedDown:false,
 	/**
-	 * Loads ALL share statuses from server, stores them in OC.Share.statuses then
-	 * calls OC.Share.updateIcons() to update the files "Share" icon to "Shared"
-	 * according to their share status and share type.
+	 * Loads ALL share statuses from server, stores them in
+	 * OC.Share.statuses then calls OC.Share.updateIcons() to update the
+	 * files "Share" icon to "Shared" according to their share status and
+	 * share type.
 	 *
 	 * @param itemType item type
 	 * @param fileList file list instance, defaults to OCA.Files.App.fileList
 	 */
 	loadIcons:function(itemType, fileList) {
 		// Load all share icons
-		$.get(OC.filePath('core', 'ajax', 'share.php'), { fetch: 'getItemsSharedStatuses', itemType: itemType }, function(result) {
-			if (result && result.status === 'success') {
-				OC.Share.statuses = {};
-				$.each(result.data, function(item, data) {
-					OC.Share.statuses[item] = data;
-				});
-				OC.Share.updateIcons(itemType, fileList);
+		$.get(
+			OC.filePath('core', 'ajax', 'share.php'),
+			{
+				fetch: 'getItemsSharedStatuses',
+				itemType: itemType
+			}, function(result) {
+				if (result && result.status === 'success') {
+					OC.Share.statuses = {};
+					$.each(result.data, function(item, data) {
+						OC.Share.statuses[item] = data;
+					});
+					OC.Share.updateIcons(itemType, fileList);
+				}
 			}
-		});
+		);
 	},
 	/**
 	 * Updates the files' "Share" icons according to the known
@@ -202,19 +209,20 @@ OC.Share={
 				itemSourceName: itemSourceName,
 				expirationDate: expirationDate
 			}, function (result) {
-			if (result && result.status === 'success') {
-				if (callback) {
-					callback(result.data);
-				}
-			} else {
-				if (result.data && result.data.message) {
-					var msg = result.data.message;
+				if (result && result.status === 'success') {
+					if (callback) {
+						callback(result.data);
+					}
 				} else {
-					var msg = t('core', 'Error');
+					if (result.data && result.data.message) {
+						var msg = result.data.message;
+					} else {
+						var msg = t('core', 'Error');
+					}
+					OC.dialogs.alert(msg, t('core', 'Error while sharing'));
 				}
-				OC.dialogs.alert(msg, t('core', 'Error while sharing'));
 			}
-		});
+		);
 	},
 	unshare:function(itemType, itemSource, shareType, shareWith, callback) {
 		$.post(OC.filePath('core', 'ajax', 'share.php'), { action: 'unshare', itemType: itemType, itemSource: itemSource, shareType: shareType, shareWith: shareWith }, function(result) {
diff --git a/core/js/singleselect.js b/core/js/singleselect.js
index e2d94a9f28..c22b523220 100644
--- a/core/js/singleselect.js
+++ b/core/js/singleselect.js
@@ -2,7 +2,7 @@
 	$.fn.singleSelect = function () {
 		return this.each(function (i, select) {
 			var input = $('<input/>'),
-			    inputTooltip = $(select).attr('data-inputtitle');
+				inputTooltip = $(select).attr('data-inputtitle');
 			if (inputTooltip){
 				input.attr('title', inputTooltip);
 			}
@@ -84,5 +84,5 @@
 				}
 			});
 		});
-	}
+	};
 })(jQuery);
diff --git a/core/js/tags.js b/core/js/tags.js
index 32a930259a..dd9ea00530 100644
--- a/core/js/tags.js
+++ b/core/js/tags.js
@@ -1,7 +1,13 @@
 OC.Tags= {
 	edit:function(type, cb) {
 		if(!type && !this.type) {
-			throw { name: 'MissingParameter', message: t('core', 'The object type is not specified.') };
+			throw {
+				name: 'MissingParameter',
+				message: t(
+					'core',
+					'The object type is not specified.'
+				)
+			};
 		}
 		type = type ? type : this.type;
 		var self = this;
@@ -25,11 +31,23 @@ OC.Tags= {
 				});
 				self.deleteButton = {
 					text: t('core', 'Delete'),
-					click: function() {self._deleteTags(self, type, self._selectedIds())}
+					click: function() {
+						self._deleteTags(
+							self,
+							type,
+							self._selectedIds()
+						);
+					}
 				};
 				self.addButton = {
 					text: t('core', 'Add'),
-					click: function() {self._addTag(self, type, self.$taginput.val())}
+					click: function() {
+						self._addTag(
+							self,
+							type,
+							self.$taginput.val()
+						);
+					}
 				};
 
 				self._fillTagList(type, self.$taglist);
@@ -184,7 +202,10 @@ OC.Tags= {
 		type = type ? type : this.type;
 		var defer = $.Deferred(),
 			self = this,
-			url = OC.generateUrl('/tags/{type}/favorite/{id}/', {type: type, id: id});
+			url = OC.generateUrl(
+				'/tags/{type}/favorite/{id}/',
+				{type: type, id: id}
+			);
 		$.post(url, function(response) {
 			if(response.status === 'success') {
 				defer.resolve(response);
@@ -208,7 +229,10 @@ OC.Tags= {
 		type = type ? type : this.type;
 		var defer = $.Deferred(),
 			self = this,
-			url = OC.generateUrl('/tags/{type}/unfavorite/{id}/', {type: type, id: id});
+			url = OC.generateUrl(
+				'/tags/{type}/unfavorite/{id}/',
+				{type: type, id: id}
+			);
 		$.post(url, function(response) {
 			if(response.status === 'success') {
 				defer.resolve();
diff --git a/core/js/tests/specHelper.js b/core/js/tests/specHelper.js
index b9be9188a4..fc5043c2f4 100644
--- a/core/js/tests/specHelper.js
+++ b/core/js/tests/specHelper.js
@@ -89,7 +89,8 @@ window.oc_defaults = {};
 					"Content-Type": "application/json"
 				},
 				'{"data": [], "plural_form": "nplurals=2; plural=(n != 1);"}'
-		]);
+			]
+		);
 
 		// make it globally available, so that other tests can define
 		// custom responses
diff --git a/core/js/tests/specs/coreSpec.js b/core/js/tests/specs/coreSpec.js
index 47e5ebfed5..c8e819f7dc 100644
--- a/core/js/tests/specs/coreSpec.js
+++ b/core/js/tests/specs/coreSpec.js
@@ -193,24 +193,24 @@ describe('Core base tests', function() {
 				unicode: '汉字'
 			})).toEqual('unicode=%E6%B1%89%E5%AD%97');
 			expect(OC.buildQueryString({
-			   	b: 'spaace value',
-			   	'space key': 'normalvalue',
-			   	'slash/this': 'amp&ersand'
+				b: 'spaace value',
+				'space key': 'normalvalue',
+				'slash/this': 'amp&ersand'
 			})).toEqual('b=spaace%20value&space%20key=normalvalue&slash%2Fthis=amp%26ersand');
 		});
 		it('Encodes data types and empty values', function() {
 			expect(OC.buildQueryString({
 				'keywithemptystring': '',
-			   	'keywithnull': null,
-			   	'keywithundefined': null,
+				'keywithnull': null,
+				'keywithundefined': null,
 				something: 'else'
 			})).toEqual('keywithemptystring=&keywithnull&keywithundefined&something=else');
 			expect(OC.buildQueryString({
-			   	'booleanfalse': false,
+				'booleanfalse': false,
 				'booleantrue': true
 			})).toEqual('booleanfalse=false&booleantrue=true');
 			expect(OC.buildQueryString({
-			   	'number': 123
+				'number': 123
 			})).toEqual('number=123');
 		});
 	});
diff --git a/core/js/visitortimezone.js b/core/js/visitortimezone.js
index d9b63a1087..9146e00aad 100644
--- a/core/js/visitortimezone.js
+++ b/core/js/visitortimezone.js
@@ -7,4 +7,5 @@ $(document).ready(function () {
 		if ($loginForm.length) {
 			$loginForm.find('input#submit').prop('disabled', false);
 		}
-});
+	}
+);