grafana/src/app/features/panellinkeditor/module.html

<div class="editor-row">
  <div class="section">
		<h5>Drilldown / detail link<tip>These links appear in the dropdown menu in the panel menu. </tip></h5>

		<div class="tight-form" ng-repeat="link in panel.links"j>
			<ul class="tight-form-list">
				<li class="tight-form-item">
					<i class="fa fa-remove pointer" ng-click="deleteLink(link)"></i>
				</li>

				<li class="tight-form-item">title</li>
				<li>
					<input type="text" ng-model="link.title" class="input-medium tight-form-input">
				</li>

				<li class="tight-form-item">type</li>
				<li>
					<select class="input-medium tight-form-input" style="width: 101px;" ng-model="link.type" ng-options="f for f in ['dashboard','absolute']"></select>
				</li>

				<li class="tight-form-item" ng-show="link.type === 'dashboard'">dashboard</li>
				<li ng-show="link.type === 'dashboard'">
					<input type="text"
					ng-model="link.dashboard"
					bs-typeahead="searchDashboards"
					class="input-large tight-form-input">
				</li>

				<li class="tight-form-item" ng-show="link.type === 'absolute'">url</li>
				<li ng-show="link.type === 'absolute'">
					<input type="text" ng-model="link.url" class="input-large tight-form-input">
				</li>

				<li class="tight-form-item">params
					<tip>Use var-variableName=value to pass templating variables.</tip>
				</li>
				<li>
					<input type="text" ng-model="link.params" class="input-medium tight-form-input">
				</li>
			</ul>
			<div class="clearfix"></div>
		</div>
	</div>
</div>

<div class="editor-row">
	<br>
	<button class="btn btn-success" ng-click="addLink()">Add link</button>
</div>