mempool/frontend/src/app/components/hashrate-chart/hashrate-chart.component.html

<div [class]="widget === false ? 'full-container' : ''">

  <div *ngIf="!tableOnly" class="card-header mb-0 mb-md-4" [style]="widget ? 'display:none' : ''">
    <form [formGroup]="radioGroupForm" class="formRadioGroup" *ngIf="(hashrateObservable$ | async) as hashrates">
      <div class="btn-group btn-group-toggle" ngbRadioGroup name="radioBasic" formControlName="dateSpan">
        <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 90">
          <input ngbButton type="radio" [value]="'3m'"> 3M
        </label>
        <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 180">
          <input ngbButton type="radio" [value]="'6m'"> 6M
        </label>
        <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 365">
          <input ngbButton type="radio" [value]="'1y'"> 1Y
        </label>
        <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 730">
          <input ngbButton type="radio" [value]="'2y'"> 2Y
        </label>
        <label ngbButtonLabel class="btn-primary btn-sm" *ngIf="hashrates.availableTimespanDay >= 1095">
          <input ngbButton type="radio" [value]="'3y'"> 3Y
        </label>
        <label ngbButtonLabel class="btn-primary btn-sm">
          <input ngbButton type="radio" [value]="'all'"> ALL
        </label>
      </div>
    </form>
  </div>

  <div *ngIf="!tableOnly" [class]="!widget ? 'chart' : 'chart-widget'"
    echarts [initOpts]="chartInitOptions" [options]="chartOptions"></div>
  <div class="text-center loadingGraphs" *ngIf="isLoading">
    <div class="spinner-border text-light"></div>
  </div>
  
  <div [class]="!widget ? 'mt-3 p-2' : 'ml-4 mr-4 mt-1'" *ngIf="tableOnly" style="min-height: 295px">
    <table class="table table-borderless table-sm text-left" [class]="widget ? 'compact' : ''">
      <thead>
        <tr>
          <th class="d-none d-md-block" i18n="block.timestamp">Timestamp</th>
          <th i18n="mining.adjusted">Adjusted</th>
          <th i18n="mining.difficulty" class="text-right">Difficulty</th>
          <th i18n="mining.change" class="text-right">Change</th>
        </tr>
      </thead>
      <tbody *ngIf="(hashrateObservable$ | async) as data">
        <tr *ngFor="let diffChange of data.difficulty">
          <td class="d-none d-md-block">&lrm;{{ diffChange.timestamp * 1000 | date:'yyyy-MM-dd HH:mm' }}</td>
          <td><app-time-since [time]="diffChange.timestamp" [fastRender]="true"></app-time-since></td>
          <td class="text-right">{{ diffChange.difficultyShorten }}</td>
          <td class="text-right" [style]="diffChange.change >= 0 ? 'color: #42B747' : 'color: #B74242'">{{ formatNumber(diffChange.change, locale, '1.2-2') }}%</td>
        </tr>
      </tbody>
    </table>
  </div>

</div>