kiub/A ternary operators with Angularjs

## A ternary operators with Angularjs
<!-- example 1 -->
<li ng-class="$first ? 'firstRow' : 'nonFirstRow'">...</li>

<!-- example 2 -->
<li ng-class="{myClass: $first, anotherClass: $index == 2}">...</li>

<!-- example 3 -->
<li ng-style="{true: {color: 'red'}, false: {}}[$first]">...</li>

<!-- from: http://stackoverflow.com/questions/12008580/a-ternary-in-templates -->
	<!-- example 1 -->
	<li ng-class="$first ? 'firstRow' : 'nonFirstRow'">...</li>

	<!-- example 2 -->
	<li ng-class="{myClass: $first, anotherClass: $index == 2}">...</li>

	<!-- example 3 -->
	<li ng-style="{true: {color: 'red'}, false: {}}[$first]">...</li>

	<!-- from: http://stackoverflow.com/questions/12008580/a-ternary-in-templates -->