Comply to the new style.

Gruntfile.js

@@ -232,7 +232,7 @@ module.exports = function (grunt) {
       core: {
         files: {
           'dist/css/<%= pkg.name %>.min.css': 'dist/css/<%= pkg.name %>.css',
-          'dist/css/<%= pkg.name %>-theme.min.css': 'dist/css/<%= pkg.name %>-theme.css',
+          'dist/css/<%= pkg.name %>-theme.min.css': 'dist/css/<%= pkg.name %>-theme.css'
         }
       },
       docs: {
@@ -314,9 +314,9 @@ module.exports = function (grunt) {
           pretty: true,
           data: function () {
             var filePath = path.join(__dirname, 'less/variables.less');
-            var fileContent = fs.readFileSync(filePath, {encoding: 'utf8'});
+            var fileContent = fs.readFileSync(filePath, { encoding: 'utf8' });
             var parser = new BsLessdocParser(fileContent);
-            return {sections: parser.parseFile()};
+            return { sections: parser.parseFile() };
           }
         },
         files: {
@@ -391,7 +391,7 @@ module.exports = function (grunt) {
 
 
   // These plugins provide necessary tasks.
-  require('load-grunt-tasks')(grunt, {scope: 'devDependencies'});
+  require('load-grunt-tasks')(grunt, { scope: 'devDependencies' });
   require('time-grunt')(grunt);
 
   // Docs HTML validation task

docs/assets/js/_src/application.js

@@ -11,6 +11,7 @@
 
 
 !function ($) {
+  'use strict';
 
   $(function () {
 

docs/assets/js/_src/customizer.js

@@ -6,7 +6,10 @@
  * details, see http://creativecommons.org/licenses/by/3.0/.
  */
 
+/* global JSZip, less, saveAs, UglifyJS, __js, __less, __fonts */
+
 window.onload = function () { // wait for load in a dumb way because B-0
+  'use strict';
   var cw = '/*!\n' +
            ' * Bootstrap v3.1.1 (http://getbootstrap.com)\n' +
            ' * Copyright 2011-2014 Twitter, Inc.\n' +
@@ -159,7 +162,7 @@ window.onload = function () { // wait for load in a dumb way because B-0
     if (fonts) {
       var fontsFolder = zip.folder('fonts')
       for (var fontsFileName in fonts) {
-        fontsFolder.file(fontsFileName, fonts[fontsFileName], {base64: true})
+        fontsFolder.file(fontsFileName, fonts[fontsFileName], { base64: true })
       }
     }
 
@@ -217,7 +220,7 @@ window.onload = function () { // wait for load in a dumb way because B-0
     var lessSource = __less[lessFilename]
 
     var lessFilenames = includedLessFilenames(lessFilename)
-    $.each(lessFilenames, function(index, filename) {
+    $.each(lessFilenames, function (index, filename) {
       var fileInclude = lessFileIncludes[filename]
 
       // Files not explicitly unchecked are compiled into the final stylesheet.
@@ -254,7 +257,7 @@ window.onload = function () { // wait for load in a dumb way because B-0
   function generateCSS(preamble) {
     var oneChecked = false
     var lessFileIncludes = {}
-    $('#less-section input').each(function() {
+    $('#less-section input').each(function () {
       var $this = $(this)
       var checked = $this.is(':checked')
       lessFileIncludes[$this.val()] = checked
@@ -405,7 +408,7 @@ window.onload = function () { // wait for load in a dumb way because B-0
     var url = window.webkitURL || window.URL // Safari 6 uses "webkitURL".
     var svg = new Blob(
       ['<svg xmlns=\'http://www.w3.org/2000/svg\'></svg>'],
-      {type: 'image/svg+xml;charset=utf-8'}
+      { type: 'image/svg+xml;charset=utf-8' }
     )
     var objectUrl = url.createObjectURL(svg);
     if (/^blob:/.exec(objectUrl) === null) {

docs/assets/js/ie10-viewport-bug-workaround.js

@@ -9,6 +9,7 @@
 // http://getbootstrap.com/getting-started/#support-ie10-width
 
 (function () {
+  'use strict';
   if (navigator.userAgent.match(/IEMobile\/10\.0/)) {
     var msViewportStyle = document.createElement('style')
     msViewportStyle.appendChild(

docs/assets/js/ie8-responsive-file-warning.js

@@ -9,5 +9,5 @@
  */
 // Intended to prevent false-positive bug reports about responsive styling supposedly not working in IE8.
 if (window.location.protocol == 'file:') {
-  alert('ERROR: Bootstrap\'s responsive CSS is disabled!\nSee getbootstrap.com/getting-started/#respond-file-proto for details.')
+  window.alert('ERROR: Bootstrap\'s responsive CSS is disabled!\nSee getbootstrap.com/getting-started/#respond-file-proto for details.')
 }

js/carousel.js

@@ -103,7 +103,7 @@
       $next = this.$element.find('.item')[fallback]()
     }
 
-    if ($next.hasClass('active')) return this.sliding = false
+    if ($next.hasClass('active')) return (this.sliding = false)
 
     var relatedTarget = $next[0]
     var slideEvent = $.Event('slide.bs.carousel', { relatedTarget: relatedTarget, direction: direction })
@@ -185,7 +185,8 @@
   // =================
 
   $(document).on('click.bs.carousel.data-api', '[data-slide], [data-slide-to]', function (e) {
-    var $this   = $(this), href
+    var href
+    var $this   = $(this)
     var $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
     var options = $.extend({}, $target.data(), $this.data())
     var slideIndex = $this.attr('data-slide-to')

js/collapse.js

@@ -159,7 +159,8 @@
   // =================
 
   $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
-    var $this   = $(this), href
+    var href
+    var $this   = $(this)
     var target  = $this.attr('data-target')
         || e.preventDefault()
         || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7

js/modal.js

@@ -188,7 +188,7 @@
     } else if (!this.isShown && this.$backdrop) {
       this.$backdrop.removeClass('in')
 
-      var callbackRemove = function() {
+      var callbackRemove = function () {
         that.removeBackdrop()
         callback && callback()
       }
@@ -209,7 +209,7 @@
   }
 
   Modal.prototype.setScrollbar =  function () {
-    var bodyPad = parseInt(this.$body.css('padding-right') || 0)
+    var bodyPad = parseInt((this.$body.css('padding-right') || 0), 10)
     if (this.scrollbarWidth) this.$body.css('padding-right', bodyPad + this.scrollbarWidth)
   }
 

js/popover.js

@@ -72,7 +72,7 @@
   }
 
   Popover.prototype.arrow = function () {
-    return this.$arrow = this.$arrow || this.tip().find('.arrow')
+    return (this.$arrow = this.$arrow || this.tip().find('.arrow'))
   }
 
   Popover.prototype.tip = function () {

js/scrollspy.js

@@ -43,7 +43,6 @@
 
     this.offsets = $([])
     this.targets = $([])
-
     var self     = this
 
     this.$body
@@ -57,7 +56,7 @@
         return ($href
           && $href.length
           && $href.is(':visible')
-          && [[ $href[offsetMethod]().top + (!$.isWindow(self.$scrollElement.get(0)) && self.$scrollElement.scrollTop()), href ]]) || null
+          && [[$href[offsetMethod]().top + (!$.isWindow(self.$scrollElement.get(0)) && self.$scrollElement.scrollTop()), href]]) || null
       })
       .sort(function (a, b) { return a[0] - b[0] })
       .each(function () {
@@ -87,7 +86,7 @@
       activeTarget != targets[i]
         && scrollTop >= offsets[i]
         && (!offsets[i + 1] || scrollTop <= offsets[i + 1])
-        && this.activate( targets[i] )
+        && this.activate(targets[i])
     }
   }
 

js/tab.js

@@ -92,7 +92,7 @@
   // TAB PLUGIN DEFINITION
   // =====================
 
-  function Plugin( option ) {
+  function Plugin(option) {
     return this.each(function () {
       var $this = $(this)
       var data  = $this.data('bs.tab')

js/tests/unit/affix.js

 $(function () {
+  'use strict';
 
   module('affix plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('affix', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapAffix = $.fn.affix.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.affix = $.fn.bootstrapAffix
       delete $.fn.bootstrapAffix
     }
@@ -45,7 +46,7 @@ $(function () {
       .on('affix.bs.affix', function () {
         ok(true, 'affix event triggered')
       }).on('affixed.bs.affix', function () {
-        ok(true,'affixed event triggered')
+        ok(true, 'affixed event triggered')
         $('#affixTarget').remove()
         $('#affixAfter').remove()
         start()
@@ -53,7 +54,7 @@ $(function () {
 
     setTimeout(function () {
       window.scrollTo(0, document.body.scrollHeight)
-      setTimeout(function () { window.scroll(0,0) }, 0)
-    },0)
+      setTimeout(function () { window.scroll(0, 0) }, 0)
+    }, 0)
   })
 })

js/tests/unit/alert.js

 $(function () {
+  'use strict';
 
   module('alert plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('alert', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapAlert = $.fn.alert.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.alert = $.fn.bootstrapAlert
       delete $.fn.bootstrapAlert
     }
@@ -29,8 +30,8 @@ $(function () {
     var alertHTML = '<div class="alert-message warning fade in">' +
         '<a class="close" href="#" data-dismiss="alert">×</a>' +
         '<p><strong>Holy guacamole!</strong> Best check yo self, you\'re not looking too good.</p>' +
-        '</div>',
-      alert = $(alertHTML).bootstrapAlert()
+        '</div>'
+    var alert = $(alertHTML).bootstrapAlert()
 
     alert.find('.close').click()
 
@@ -43,8 +44,8 @@ $(function () {
     var alertHTML = '<div class="alert-message warning fade in">' +
         '<a class="close" href="#" data-dismiss="alert">×</a>' +
         '<p><strong>Holy guacamole!</strong> Best check yo self, you\'re not looking too good.</p>' +
-        '</div>',
-      alert = $(alertHTML).appendTo('#qunit-fixture').bootstrapAlert()
+        '</div>'
+    var alert = $(alertHTML).appendTo('#qunit-fixture').bootstrapAlert()
 
     ok($('#qunit-fixture').find('.alert-message').length, 'element added to dom')
 

js/tests/unit/button.js

 $(function () {
+  'use strict';
 
   module('button plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('button', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapButton = $.fn.button.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.button = $.fn.bootstrapButton
       delete $.fn.bootstrapButton
     }
@@ -88,8 +89,8 @@ $(function () {
   })
 
   test('should toggle active when btn children are clicked', function () {
-    var btn = $('<button class="btn" data-toggle="button">mdo</button>'),
-        inner = $('<i></i>')
+    var btn = $('<button class="btn" data-toggle="button">mdo</button>')
+    var inner = $('<i></i>')
     btn
       .append(inner)
       .appendTo($('#qunit-fixture'))
@@ -99,9 +100,9 @@ $(function () {
   })
 
   test('should toggle active when btn children are clicked within btn-group', function () {
-    var btngroup = $('<div class="btn-group" data-toggle="buttons"></div>'),
-        btn = $('<button class="btn">fat</button>'),
-        inner = $('<i></i>')
+    var btngroup = $('<div class="btn-group" data-toggle="buttons"></div>')
+    var btn = $('<button class="btn">fat</button>')
+    var inner = $('<i></i>')
     btngroup
       .append(btn.append(inner))
       .appendTo($('#qunit-fixture'))

js/tests/unit/carousel.js

 $(function () {
+  'use strict';
 
   module('carousel plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('carousel', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapCarousel = $.fn.carousel.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.carousel = $.fn.bootstrapCarousel
       delete $.fn.bootstrapCarousel
     }

js/tests/unit/collapse.js

 $(function () {
+  'use strict';
 
   module('collapse plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('collapse', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapCollapse = $.fn.collapse.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.collapse = $.fn.bootstrapCollapse
       delete $.fn.bootstrapCollapse
     }

js/tests/unit/dropdown.js

 $(function () {
+  'use strict';
 
   module('dropdowns plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('dropdowns', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapDropdown = $.fn.dropdown.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.dropdown = $.fn.bootstrapDropdown
       delete $.fn.bootstrapDropdown
     }
@@ -37,8 +38,8 @@ $(function () {
         '<li><a href="#">Another link</a></li>' +
         '</ul>' +
         '</li>' +
-        '</ul>',
-        dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
+        '</ul>'
+    var dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
 
     ok(!dropdown.parent('.dropdown').hasClass('open'), 'open class added on click')
   })
@@ -54,8 +55,8 @@ $(function () {
         '<li><a href="#">Another link</a></li>' +
         '</ul>' +
         '</li>' +
-        '</ul>',
-        dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
+        '</ul>'
+    var dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
 
     ok(!dropdown.parent('.dropdown').hasClass('open'), 'open class added on click')
   })
@@ -71,8 +72,8 @@ $(function () {
         '<li><a href="#">Another link</a></li>' +
         '</ul>' +
         '</li>' +
-        '</ul>',
-        dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
+        '</ul>'
+    var dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
 
     ok(dropdown.parent('.dropdown').hasClass('open'), 'open class added on click')
   })
@@ -88,8 +89,8 @@ $(function () {
         '<li><a href="#">Another link</a></li>' +
         '</ul>' +
         '</li>' +
-        '</ul>',
-        dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
+        '</ul>'
+    var dropdown = $(dropdownHTML).find('[data-toggle="dropdown"]').bootstrapDropdown().click()
 
     ok(dropdown.parent('.dropdown').hasClass('open'), 'open class added on click')
   })
@@ -106,8 +107,8 @@ $(function () {
         '<li><a href="#">Another link</a></li>' +
         '</ul>' +
         '</li>' +
-        '</ul>',
-        dropdown = $(dropdownHTML)
+        '</ul>'
+    var dropdown = $(dropdownHTML)
           .appendTo('#qunit-fixture')
           .find('[data-toggle="dropdown"]')
           .bootstrapDropdown()
@@ -135,10 +136,10 @@ $(function () {
         '    <ul class="dropdown-menu">' +
         '        <li><a href="#">Action 1</a></li>' +
         '    </ul>' +
-        '</div>',
-        dropdowns = $(dropdownHTML).appendTo('#qunit-fixture').find('[data-toggle="dropdown"]'),
-        first = dropdowns.first(),
-        last = dropdowns.last()
+        '</div>'
+    var dropdowns = $(dropdownHTML).appendTo('#qunit-fixture').find('[data-toggle="dropdown"]')
+    var first = dropdowns.first()
+    var last = dropdowns.last()
 
     ok(dropdowns.length == 2, 'Should be two dropdowns')
 
@@ -168,8 +169,8 @@ $(function () {
         '<li><a href="#">Another link</a></li>' +
         '</ul>' +
         '</li>' +
-        '</ul>',
-        dropdown = $(dropdownHTML)
+        '</ul>'
+    var dropdown = $(dropdownHTML)
           .appendTo('#qunit-fixture')
           .find('[data-toggle="dropdown"]')
           .bootstrapDropdown()
@@ -202,8 +203,8 @@ $(function () {
         '<li><a href="#">Another link</a></li>' +
         '</ul>' +
         '</li>' +
-        '</ul>',
-        dropdown = $(dropdownHTML)
+        '</ul>'
+    var dropdown = $(dropdownHTML)
           .appendTo('#qunit-fixture')
           .find('[data-toggle="dropdown"]')
           .bootstrapDropdown()

js/tests/unit/modal.js

 $(function () {
+  'use strict';
 
   module('modal plugin')
 
@@ -8,11 +9,11 @@ $(function () {
   })
 
   module('modal', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapModal = $.fn.modal.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.modal = $.fn.bootstrapModal
       delete $.fn.bootstrapModal
     }

js/tests/unit/popover.js

 $(function () {
+  'use strict';
 
   module('popover plugin')
 
@@ -8,11 +9,11 @@ $(function () {
   })
 
   module('popover', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapPopover = $.fn.popover.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.popover = $.fn.bootstrapPopover
       delete $.fn.bootstrapPopover
     }
@@ -83,7 +84,7 @@ $(function () {
   test('should not duplicate HTML object', function () {
     $.support.transition = false
 
-    $div = $('<div>').html('loves writing tests （╯°□°）╯︵ ┻━┻')
+    var $div = $('<div>').html('loves writing tests （╯°□°）╯︵ ┻━┻')
 
     var popover = $('<a href="#">@fat</a>')
       .appendTo('#qunit-fixture')
@@ -166,7 +167,7 @@ $(function () {
   })
 
   test('should destroy popover', function () {
-    var popover = $('<div/>').bootstrapPopover({trigger: 'hover'}).on('click.foo', function () {})
+    var popover = $('<div/>').bootstrapPopover({ trigger: 'hover' }).on('click.foo', function () {})
     ok(popover.data('bs.popover'), 'popover has data')
     ok($._data(popover[0], 'events').mouseover && $._data(popover[0], 'events').mouseout, 'popover has hover event')
     ok($._data(popover[0], 'events').click[0].namespace == 'foo', 'popover has extra click.foo event')
@@ -174,7 +175,7 @@ $(function () {
     popover.bootstrapPopover('destroy')
     ok(!popover.hasClass('in'), 'popover is hidden')
     ok(!popover.data('popover'), 'popover does not have data')
-    ok($._data(popover[0],'events').click[0].namespace == 'foo', 'popover still has click.foo')
+    ok($._data(popover[0], 'events').click[0].namespace == 'foo', 'popover still has click.foo')
     ok(!$._data(popover[0], 'events').mouseover && !$._data(popover[0], 'events').mouseout, 'popover does not have any events')
   })
 

js/tests/unit/scrollspy.js

 $(function () {
+  'use strict';
 
   module('scrollspy plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('scrollspy', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapScrollspy = $.fn.scrollspy.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.scrollspy = $.fn.bootstrapScrollspy
       delete $.fn.bootstrapScrollspy
     }
@@ -26,8 +27,9 @@ $(function () {
   })
 
   test('should switch active class on scroll', function () {
-    var sectionHTML = '<div id="masthead"></div>',
-        topbarHTML = '<div class="topbar">' +
+    var sectionHTML = '<div id="masthead"></div>'
+    $(sectionHTML).append('#qunit-fixture')
+    var topbarHTML = '<div class="topbar">' +
         '<div class="topbar-inner">' +
         '<div class="container">' +
         '<h3><a href="#">Bootstrap</a></h3>' +
@@ -35,8 +37,8 @@ $(function () {
         '</ul>' +
         '</div>' +
         '</div>' +
-        '</div>',
-        $topbar = $(topbarHTML).bootstrapScrollspy()
+        '</div>'
+    var $topbar = $(topbarHTML).bootstrapScrollspy()
 
     $(sectionHTML).append('#qunit-fixture')
     ok($topbar.find('.active', true))
@@ -69,12 +71,12 @@ $(function () {
         '</p>' +
         '</div>' +
         '</div>' +
-        '</div>',
-        $section = $(sectionHTML).appendTo('#qunit-fixture'),
-        $scrollSpy = $section
+        '</div>'
+    var $section = $(sectionHTML).appendTo('#qunit-fixture')
+    var $scrollSpy = $section
         .show()
         .find('#scrollspy-example')
-        .bootstrapScrollspy({target: '#ss-target'})
+        .bootstrapScrollspy({ target: '#ss-target' })
 
     $scrollSpy.on('scroll.bs.scrollspy', function () {
       ok($section.hasClass('active'), 'Active class still on root node')
@@ -97,12 +99,12 @@ $(function () {
         '<div id="one" style="height: 500px;"></div>' +
         '<div id="two" style="height: 300px;"></div>' +
         '<div id="three" style="height: 10px;"></div>' +
-        '</div>',
-        $section = $(sectionHTML).appendTo('#qunit-fixture'),
-        $scrollSpy = $section
+        '</div>'
+    var $section = $(sectionHTML).appendTo('#qunit-fixture')
+    var $scrollSpy = $section
         .show()
         .filter('#content')
-    $scrollSpy.bootstrapScrollspy({target: '#navigation', offset: $scrollSpy.position().top})
+    $scrollSpy.bootstrapScrollspy({ target: '#navigation', offset: $scrollSpy.position().top })
 
     $scrollSpy.on('scroll.bs.scrollspy', function () {
       ok(!$section.find('#one-link').parent().hasClass('active'), 'Active class removed from first section')

js/tests/unit/tab.js

 $(function () {
+  'use strict';
 
   module('tabs plugin')
 
@@ -7,11 +8,11 @@ $(function () {
   })
 
   module('tabs', {
-    setup: function() {
+    setup: function () {
       // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
       $.fn.bootstrapTab = $.fn.tab.noConflict()
     },
-    teardown: function() {
+    teardown: function () {
       $.fn.tab = $.fn.bootstrapTab
       delete $.fn.bootstrapTab
     }

js/tooltip.js

@@ -199,7 +199,7 @@
       this.applyPlacement(calculatedOffset, placement)
       this.hoverState = null
 
-      var complete = function() {
+      var complete = function () {
         that.$element.trigger('shown.bs.' + that.type)
       }
 
@@ -321,7 +321,7 @@
       scroll: isBody ? document.documentElement.scrollTop || document.body.scrollTop : $element.scrollTop(),
       width:  isBody ? $(window).width()  : $element.outerWidth(),
       height: isBody ? $(window).height() : $element.outerHeight()
-    }, isBody ? {top: 0, left: 0} : $element.offset())
+    }, isBody ? { top: 0, left: 0 } : $element.offset())
   }
 
   Tooltip.prototype.getCalculatedOffset = function (placement, pos, actualWidth, actualHeight) {
@@ -378,11 +378,11 @@
   }
 
   Tooltip.prototype.tip = function () {
-    return this.$tip = this.$tip || $(this.options.template)
+    return (this.$tip = this.$tip || $(this.options.template))
   }
 
   Tooltip.prototype.arrow = function () {
-    return this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow')
+    return (this.$arrow = this.$arrow || this.tip().find('.tooltip-arrow'))
   }
 
   Tooltip.prototype.validate = function () {

js/transition.js

@@ -34,7 +34,8 @@
 
   // http://blog.alexmaccaw.com/css-transitions
   $.fn.emulateTransitionEnd = function (duration) {
-    var called = false, $el = this
+    var called = false
+    var $el = this
     $(this).one($.support.transition.end, function () { called = true })
     var callback = function () { if (!called) $($el).trigger($.support.transition.end) }
     setTimeout(callback, duration)