Merge pull request #21 from sjmiles/master

"DOMTokenList.enable" was renamed to "toggle" at platform, update polyfill

src/g-component.html

@@ -18,7 +18,7 @@
     };
 
     // polyfill for DOMTokenList features: list of classes in add/remove;
-    // enable method.
+    // toggle method.
     (function() {
       'use strict';
       var add = DOMTokenList.prototype.add;
@@ -33,7 +33,10 @@
          remove.call(this, arguments[i]);
         }
       };
-      DOMTokenList.prototype.enable = function(name, value) {
+      DOMTokenList.prototype.toggle = function(name, value) {
+        if (value == undefined) {
+          value = !this.contains(name);
+        }
         value ? this.add(name) : this.remove(name);
       };
     })();

src/g-icon-button.html

@@ -19,7 +19,7 @@
           this.$.icon.src = this.src;
         },
         activeChanged: function() {
-          this.classList.enable('selected', this.active);
+          this.classList.toggle('selected', this.active);
         }
       }
     });

src/g-ratings.html

@@ -26,7 +26,7 @@
       prototype: {
         valueAttributeChanged: function() {
           for (var i=0, s; s=this.stars[i]; i++) {
-            s.classList.enable('full', i < Number(this.value));
+            s.classList.toggle('full', i < Number(this.value));
           }
         },
         clickHandler: function(e) {

src/g-tabs.html

@@ -17,7 +17,7 @@
     this.component({
       prototype: {
         verticalChanged: function() {
-          this.classList.enable('vertical', this.vertical);
+          this.classList.toggle('vertical', this.vertical);
         }
       }
     });

src/g-togglebutton.html

@@ -19,7 +19,7 @@
     this.component({
       prototype: {
         valueChanged: function() {
-          this.$.toggle.classList.enable('on', this.value);
+          this.$.toggle.classList.toggle('on', this.value);
         },
         toggle: function() {
           this.value = !this.value;