ambari/ambari-web/app/templates/main/charts/linear_time.hbs

{{!
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
}}
<div id="{{unbound view.id}}-container" class="chart-container" {{action showGraphInPopup target="view"}}>
  <div id="{{unbound view.id}}-yaxis" class="chart-y-axis"></div>
  <div id="{{unbound view.id}}-xaxis" class="chart-x-axis"></div>
  <div id="{{unbound view.id}}-timeline" class="timeline"></div>
  <div id="{{unbound view.id}}-legend" class="chart-legend"></div>
  <div id="{{unbound view.id}}-overlay" class="chart-overlay"></div>
  <div id="{{unbound view.id}}-chart" class="chart"></div>

  <div id="{{unbound view.id}}-title" class="chart-title">{{view.title}}</div>
</div>