评分控件
<c-rating maxrating="10" rating="3"></c-rating>
Star
<c-rating maxrating="5" rating="3" class="star"></c-rating>
Heart
<div c-widget="Rating; maxRating:5; rating:3; class:heart" class="heart"></div>
disabled
<c-rating maxrating="5" rating="3" disabled="true"></c-rating>
