Fixed code style

jquery_loadinganimation.js

-(function($) {
+(function ($) {
   /**
    * Represents the loading animation.
    */
-  Loadinganimation = function(context, settings) {
+  Loadinganimation = function (context, settings) {
     this.settings = settings;
-    this._init = function(context) {
+    this._init = function (context) {
       // Exclude subselectors.
       if (settings.subselector != '') {
         var subselectorSuffix = ' ' + settings.subselector;
@@ -15,36 +15,36 @@
       if (Drupal.settings.jquery_loadinganimation.show_on_href) {
         // Exclude some further cases that shell not trigger.
         $(context)
-            .find("a[href]" + settings.subselector)
-            .not('a[href*="javascript:"]')
-            .not('a[href^="#"]')
-            .not('a[target="_blank"]')
-            .not(".noLoadingAnimation")
-            .each(
-                function(i, element) {
-                  // Only trigger links that have no js events registered.
-                  if (typeof $(this).data("events") == 'undefined'
-                      || jQuery.isEmptyObject($(this).data("events"))) {
-                    $(this)
-                        .click(
-                            function(eventObject) {
-                              // Nicht bei Öffnen in neuem Tab (Strg+Klick)
-                              if (!eventObject.ctrlKey) {
-                                Drupal.behaviors.jquery_loadinganimation.Loadinganimation
-                                    .show();
-                              }
-                            });
-                  }
-                });
+          .find("a[href]" + settings.subselector)
+          .not('a[href*="javascript:"]')
+          .not('a[href^="#"]')
+          .not('a[target="_blank"]')
+          .not(".noLoadingAnimation")
+          .each(
+            function (i, element) {
+              // Only trigger links that have no js events registered.
+              if (typeof $(this).data("events") == 'undefined'
+                || jQuery.isEmptyObject($(this).data("events"))) {
+                $(this)
+                  .click(
+                    function (eventObject) {
+                      // Nicht bei Öffnen in neuem Tab (Strg+Klick)
+                      if (!eventObject.ctrlKey) {
+                        Drupal.behaviors.jquery_loadinganimation.Loadinganimation
+                          .show();
+                      }
+                    });
+              }
+            });
       }
 
       // Show on form submit
       if (Drupal.settings.jquery_loadinganimation.show_on_form_submit) {
         // Only execute if no other js events are registered to prevent cases
         // where page is not being reloaded and layer does not close though.
-        $(context).find("form" + subselectorSuffix).not(".noLoadingAnimation").submit(function() {
+        $(context).find("form" + subselectorSuffix).not(".noLoadingAnimation").submit(function () {
           Drupal.behaviors.jquery_loadinganimation.Loadinganimation.show();
-          $(context).ajaxStop(function() {
+          $(context).ajaxStop(function () {
             // Hide loading animation after ALL ajax events have finished
             Drupal.behaviors.jquery_loadinganimation.Loadinganimation.hide();
           });
@@ -56,12 +56,12 @@
         // Global context!
         if (Drupal.settings.jquery_loadinganimation.show_on_ajax) {
           // Register loading animations for ajax events!
-          $(context).ajaxStart(function() {
+          $(context).ajaxStart(function () {
             // Show loading animation on request.
             Drupal.behaviors.jquery_loadinganimation.Loadinganimation.show();
           });
 
-          $(context).ajaxStop(function() {
+          $(context).ajaxStop(function () {
             // Hide loading animation after finish.
             Drupal.behaviors.jquery_loadinganimation.Loadinganimation.hide();
           });
@@ -70,14 +70,14 @@
 
       // Hide on animation click!
       if (Drupal.settings.jquery_loadinganimation.close_on_click) {
-        $("div#loadinganimation").on('click', function() {
+        $("div#loadinganimation").on('click', function () {
           Drupal.behaviors.jquery_loadinganimation.Loadinganimation.hide();
         });
       }
 
       // Hide on ESC press.
       if (Drupal.settings.jquery_loadinganimation.close_on_esc) {
-        $(document).keyup(function(event) {
+        $(document).keyup(function (event) {
           var keycode = event.which;
           if (keycode == 27) { // escape, close box
             Drupal.behaviors.jquery_loadinganimation.Loadinganimation.hide();
@@ -96,19 +96,19 @@
     /**
      * Displays the loading animation.
      */
-    this.show = function() {
+    this.show = function () {
       // Only show if not already shown.
       if ($("div#loadinganimation").length == 0) {
         $("body")
-            .append(
-                '<div id="loadinganimation"><div class="loadinganimation-box"><div class="loadinganimation-outer"><div class="loadinganimation-inner">&nbsp;</div></div><span class="loading-text">'+ Drupal.t('Loading ...', {}, {context: "jquery_loadinganimation"}) +'</span></div></div>');
+          .append(
+            '<div id="loadinganimation"><div class="loadinganimation-box"><div class="loadinganimation-outer"><div class="loadinganimation-inner">&nbsp;</div></div><span class="loading-text">' + Drupal.t('Loading ...', {}, { context: "jquery_loadinganimation" }) + '</span></div></div>');
       }
     };
 
     /**
      * Hides the loading animation.
      */
-    this.hide = function() {
+    this.hide = function () {
       $("div#loadinganimation").remove();
     };
   };
@@ -123,10 +123,10 @@
      * @param context
      * @param settings
      */
-    attach : function(context, settings) {
+    attach: function (context, settings) {
       // Initialize general loading animation.
       Drupal.behaviors.jquery_loadinganimation.Loadinganimation = new Loadinganimation(
-          context, settings.jquery_loadinganimation);
+        context, settings.jquery_loadinganimation);
     }
   };
 })(jQuery);