ThePacielloGroup / disclosure-button

w3c-disclosure (button) Custom Element
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boolean attribute #2

Closed stevefaulkner closed 10 years ago

stevefaulkner commented 10 years ago

should we be using the html boolean [1] attribute for expanded? i.e. <disclosure-button expanded> maps to aria-expanded="true" <disclosure-button> maps to aria-expanded="false"

declare expanded default Polymer(disclosure-button', { expanded: false,

[1] http://www.w3.org/html/wg/drafts/html/master/infrastructure.html#boolean-attributes