fix typo while improving variable name

Author: gearsdigital

src/jquery.selectric.js

@@ -28,7 +28,7 @@
 
   var pluginName = 'selectric';
   var classList = 'Input Items Open Disabled TempShow HideSelect Wrapper Focus Hover Responsive Above Scroll Group GroupLabel';
-  var bindSufix = '.sl';
+  var eventNamespaceSuffix = '.sl';
 
   var chars = ['a', 'e', 'i', 'o', 'u', 'n', 'c', 'y'];
   var diacritics = [
@@ -534,9 +534,9 @@
         .add(_this.$element)
         .add(_this.elements.outerWrapper)
         .add(_this.elements.input)
-        .off(bindSufix);
+        .off(eventNamespaceSuffix);
 
-      _this.elements.outerWrapper.on('mouseenter' + bindSufix + ' mouseleave' + bindSufix, function(e) {
+      _this.elements.outerWrapper.on('mouseenter' + eventNamespaceSuffix + ' mouseleave' + eventNamespaceSuffix, function(e) {
         $(this).toggleClass(_this.classes.hover, e.type === 'mouseenter');
 
         // Delay close effect when openOnHover is true
@@ -552,19 +552,19 @@
       });
 
       // Toggle open/close
-      _this.elements.wrapper.on('click' + bindSufix, function(e) {
+      _this.elements.wrapper.on('click' + eventNamespaceSuffix, function(e) {
         _this.state.opened ? _this.close() : _this.open(e);
       });
 
       // Translate original element focus event to dummy input
-      _this.$element.on('focus' + bindSufix, function() {
+      _this.$element.on('focus' + eventNamespaceSuffix, function() {
         _this.elements.input.focus();
       });
 
       _this.elements.input
         .prop({ tabindex: _this.originalTabindex, disabled: false })
-        .on('keydown' + bindSufix, $.proxy(_this.handleKeys, _this))
-        .on('focusin' + bindSufix, function(e) {
+        .on('keydown' + eventNamespaceSuffix, $.proxy(_this.handleKeys, _this))
+        .on('focusin' + eventNamespaceSuffix, function(e) {
           _this.elements.outerWrapper.addClass(_this.classes.focus);
 
           // Prevent the flicker when focusing out and back again in the browser window
@@ -576,7 +576,7 @@
             _this.open(e);
           }
         })
-        .on('focusout' + bindSufix, function() {
+        .on('focusout' + eventNamespaceSuffix, function() {
           _this.elements.outerWrapper.removeClass(_this.classes.focus);
         })
         .on('input propertychange', function() {
@@ -802,16 +802,16 @@
         // Delayed binds events on Document to make label clicks work
         setTimeout(function() {
           $doc
-            .on('click' + bindSufix, $.proxy(_this.close, _this))
-            .on('scroll' + bindSufix, $.proxy(_this.isInViewport, _this));
+            .on('click' + eventNamespaceSuffix, $.proxy(_this.close, _this))
+            .on('scroll' + eventNamespaceSuffix, $.proxy(_this.isInViewport, _this));
         }, 1);
 
         _this.isInViewport();
 
         // Prevent window scroll when using mouse wheel inside items box
         if ( _this.options.preventWindowScroll ) {
           /* istanbul ignore next */
-          $doc.on('mousewheel' + bindSufix + ' DOMMouseScroll' + bindSufix, '.' + _this.classes.scroll, function(e) {
+          $doc.on('mousewheel' + eventNamespaceSuffix + ' DOMMouseScroll' + eventNamespaceSuffix, '.' + _this.classes.scroll, function(e) {
             var orgEvent = e.originalEvent;
             var scrollTop = $(this).scrollTop();
             var deltaY = 0;
@@ -842,7 +842,7 @@
       _this.utils.triggerCallback('BeforeClose', _this);
 
       // Remove custom events on document
-      $doc.off(bindSufix);
+      $doc.off(eventNamespaceSuffix);
 
       // Remove visible class to hide options box
       _this.elements.outerWrapper.removeClass(_this.classes.open);
@@ -966,7 +966,7 @@
           _this.$element.removeData(pluginName).removeData('value');
         }
 
-        _this.$element.prop('tabindex', _this.originalTabindex).off(bindSufix).off(_this.eventTriggers).unwrap().unwrap();
+        _this.$element.prop('tabindex', _this.originalTabindex).off(eventNamespaceSuffix).off(_this.eventTriggers).unwrap().unwrap();
 
         _this.state.enabled = false;
       }