https://www.factry.io/blog/tutorial-using-the-grafana-flowchart-plugin-to-create-a-process-diagram/?utm_medium=social&utm_source=twitter

example

remember to

[panels]
disable_sanitize_html = true

your grafana.ini

<script>

  let timeSrv = angular.element('grafana-app').injector().get('timeSrv');
  let play_mode = false
  let play_interval = 1
  let reverse = false
  
  function play() {
    reverse = false
    play_mode = true
    removeAllActiveClasses()
    setActiveClass('btn-play')
    console.log('play!')
  }
  
  function pause() {
    play_mode = false
    removeAllActiveClasses()
    setActiveClass('btn-pause')
    console.log('pause!')
  }
  
  function play_reverse() {
    reverse = true
    play_mode = true
    removeAllActiveClasses()
    setActiveClass('btn-play-rev')
    console.log('reverse!')
  }

  function increaseTime() {
    if (!play_mode) return
    let from = timeSrv.timeRange().from
    let to = timeSrv.timeRange().to
    
    if (reverse) {
      timeSrv.setTime({from: from.add(-play_interval, 'seconds'), to: to.add(-play_interval, 'seconds')});
    } else {
      timeSrv.setTime({from: from.add(play_interval, 'seconds'), to: to.add(play_interval, 'seconds')});
    }
    
  }
  
  function removeAllActiveClasses() {
    document.getElementById('btn-play-rev').classList.remove('btn-active')
    document.getElementById('btn-pause').classList.remove('btn-active')
    document.getElementById('btn-play').classList.remove('btn-active')
  }

  function setActiveClass(btn) {
    document.getElementById(btn).classList.add('btn-active')
  }
  
  window.setInterval(increaseTime, 2500)
  
</script>

<style type="text/css">
  .btn-active {
    background-color: #25cd93;
  }
  .btn-active:hover {
    background-color: #009f77;
  }
</style>

<div class="gf-form-inline">
  
  <div class="gf-form">
    <button id="btn-play-rev" class="gf-form-label gf-form-label--btn" onclick="play_reverse()"><i class="fa fa-backward"></i>️</button>
  </div>
  <div class="gf-form">
    <button id="btn-pause" class="gf-form-label gf-form-label--btn btn-active" onclick="pause()"><i class="fa fa-pause"></i></button>
  </div>
  <div class="gf-form">
    <button id="btn-play" class="gf-form-label gf-form-label--btn" onclick="play()"><i class="fa fa-forward"></i></button>
  </div>

  <div class="gf-form">
    <div class="gf-form-label">speed</div>
    <div class="gf-form-select-wrapper">
      <select class="gf-form-input ng-pristine ng-valid ng-not-empty" id="play-speed" onchange="play_interval = this.options[this.selectedIndex].value">
        <option value="1">1x</option>
        <option value="5">5x</option>
        <option value="10">10x</option>
        <option value="50">50x</option>
        <option value="100">100x</option>
        <option value="500">500x</option>
        <option value="1000">1000x</option>
        <option value="2000">2000x</option>
        <option value="5000">5000x</option>
        <option value="10000">10000x</option>
      </select>
    </div>
  </div>
  
</div>