|  |  | 
 |  |  |             <div echarts   style="margin-top: 12px;" [options]="chartOption" [loading]="chartLoading" class="line-chart" (chartInit)="onChartInit($event)"></div> | 
 |  |  |         </div> | 
 |  |  |         <div *ngIf="isChartCollapse" style="width:100%; text-align:center;"> | 
 |  |  |             <span style="font-size:18px; font-weight: bold;">{{ !isChartCollapse?'':chartTitle }}</span> | 
 |  |  |             <span style="font-size:18px; font-weight: bold;">{{ _chartTitleTemp }}</span> | 
 |  |  |         </div> | 
 |  |  |         <a *ngIf="!!echartsIntance"  style="position: absolute; right: 0; top: -10px;" class="pl-sm" (click)="toggleChartCollapse()"> | 
 |  |  |             折叠 | 
 |  |  | 
 |  |  |                 <ng-template #nzFixedHeader> | 
 |  |  |                 <thead nz-thead> | 
 |  |  |                     <tr> | 
 |  |  |                         <th nz-th [nzWidth]="'140px'" [ngStyle]="{'position': 'relative','text-align': 'center', 'left':sensorNameScrollLeft}"> | 
 |  |  |                         <th nz-th [nzWidth]="'160px'" [ngStyle]="{'position': 'relative','text-align': 'center', 'left':sensorNameScrollLeft}"> | 
 |  |  |                             <span>监测项目</span> | 
 |  |  |                         </th> | 
 |  |  |                         <th nz-th [nzWidth]="'80px'" *ngFor="let col of grid.columns" [ngStyle]="{'width':col.width,'text-align':col['align'] === undefined?'left':col.align}"> |