grunt

dist/js/bootstrap.js

@@ -608,7 +608,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
   // COLLAPSE DATA-API
   // =================
 
-  $(document).on('click.bs.collapse.data-api', '[data-toggle=collapse]', function (e) {
+  $(document).on('click.bs.collapse.data-api', '[data-toggle="collapse"]', function (e) {
     var $this   = $(this), href
     var target  = $this.attr('data-target')
         || e.preventDefault()
@@ -620,7 +620,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     var $parent = parent && $(parent)
 
     if (!data || !data.transitioning) {
-      if ($parent) $parent.find('[data-toggle=collapse][data-parent="' + parent + '"]').not($this).addClass('collapsed')
+      if ($parent) $parent.find('[data-toggle="collapse"][data-parent="' + parent + '"]').not($this).addClass('collapsed')
       $this[$target.hasClass('in') ? 'addClass' : 'removeClass']('collapsed')
     }
 
@@ -645,7 +645,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
   // =========================
 
   var backdrop = '.dropdown-backdrop'
-  var toggle   = '[data-toggle=dropdown]'
+  var toggle   = '[data-toggle="dropdown"]'
   var Dropdown = function (element) {
     $(element).on('click.bs.dropdown', this.toggle)
   }
@@ -700,7 +700,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     }
 
     var desc = ' li:not(.divider):visible a'
-    var $items = $parent.find('[role=menu]' + desc + ', [role=listbox]' + desc)
+    var $items = $parent.find('[role="menu"]' + desc + ', [role="listbox"]' + desc)
 
     if (!$items.length) return
 
@@ -773,7 +773,7 @@ if (typeof jQuery === 'undefined') { throw new Error('Bootstrap\'s JavaScript re
     .on('click.bs.dropdown.data-api', clearMenus)
     .on('click.bs.dropdown.data-api', '.dropdown form', function (e) { e.stopPropagation() })
     .on('click.bs.dropdown.data-api', toggle, Dropdown.prototype.toggle)
-    .on('keydown.bs.dropdown.data-api', toggle + ', [role=menu], [role=listbox]', Dropdown.prototype.keydown)
+    .on('keydown.bs.dropdown.data-api', toggle + ', [role="menu"], [role="listbox"]', Dropdown.prototype.keydown)
 
 }(jQuery);