iassign/ilm/iVProgH5/0.0.2/ivprog-html/partials/directives/select-operator.html

<span class="dropdown select-variable-value" ng-class="{'need-to-set': value==''}">
	<a id="drop1" href="#" role="button" class="dropdown-toggle normal" data-toggle="dropdown">
		<span ng-show="value==''"><i>selecionar operação</i></span>
		<span ng-hide="value==''">{{operators[value].display}}</span> 
	</a>
	<ul class="dropdown-menu" role="menu" aria-labelledby="drop1">
		<li ng-repeat="op in operators" ng-show="op.compatible.indexOf(type)>=0">
			<a ng-click="setValue(op)">{{op.display}}</a>
		</li>
	</ul>
</span>