8 Polymer
.PaperButtonBehavior
14 * If true, the button should be styled with a shadow.
18 reflectToAttribute
: true,
20 observer
: '_calculateElevation'
24 _calculateElevation: function() {
28 Polymer
.PaperButtonBehaviorImpl
._calculateElevation
.apply(this);
32 _computeContentClass: function(receivedFocusFromKeyboard
) {
33 var className
= 'content ';
34 if (receivedFocusFromKeyboard
) {
35 className
+= ' keyboard-focus';