grafana/public/app/panels/graph/module.html

<grafana-panel>

	<div class="graph-wrapper" ng-class="{'graph-legend-rightside': panel.legend.rightSide}">
		<div class="graph-canvas-wrapper">

			<!-- <span class="graph&#45;time&#45;info" ng&#45;if="panelMeta.timeInfo"> -->
			<!-- 	<i class="fa fa&#45;clock&#45;o"></i> {{panelMeta.timeInfo}} -->
		  <!-- </span> -->

			<div ng-if="datapointsWarning" class="datapoints-warning">
				<span class="small" ng-show="!datapointsCount">
					No datapoints <tip>No datapoints returned from metric query</tip>
				</span>
				<span class="small" ng-show="datapointsOutside">Datapoints outside time range <tip>Can be caused by timezone mismatch between browser and graphite server</tip></span>
			</div>

			<div grafana-graph class="histogram-chart">
			</div>

		</div>

		<div class="graph-legend-wrapper" ng-if="panel.legend.show" graph-legend></div>
	</div>

	<div class="clearfix"></div>

</grafana-panel>