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这里执行了一个 kpiName 循环,并且还执行了 subRegion 的内部循环。
结果,创建了 4 个 div,class="col-xs-2"并在其中创建了两个 div(过滤器类中的可点击 div),它们具有动态 Id id="filteredTabSubRegion{{index}}",id="filteredTabProductLine{{index}}" ,onclick 调用某个函数。

要求是当id="filteredTabSubRegion{{index}}",id="filteredTabProductLine{{index}}"点击相应的显示和隐藏时id="filteredDataSubRegion{{index}}"id="filteredDataProductLine{{index}}"对应的4个div(a,b,c,d)。

app.component.ts

kpi = [a, b, c, d];
subRegion = ['China', 'India', 'Japan', 'Korea', 'SEATH'];
productLine = ['6A', '7T', '9T', 'UV', 'BA'];

    loadFilterData(index,type){
    console.log(index);
//---------------------angular2 implementation???------------------
     if (type === 'subregion') {     
              // $('#filteredDataSubRegion' + index).show();  
              // $('#filteredDataProductLine' + index).hide();
          } else {
              // $('#filteredDataSubRegion' + index).hide();
              // $('#ffilteredDataProductLine' + index).show();
          }
    }

app.component.html

<div class="col-xs-2 " *ngFor="let kpi of kpiName;let index=index;">
  <div class="col-xs-12 rmpm bottomSectionKpis">
    <div class="col-xs-12 rmpm filter">
      <div class="col-xs-6 rmpm" id="filteredTabSubRegion{{index}}" (click)="loadFilterData(index,'subregion')" [ngClass]="{'activex': act}">Sub Region</div>
      <div class="col-xs-6 rmpm" id="filteredTabProductLine{{index}}" (click)="loadFilterData(index,'productline')" [ngClass]="{'activex': activ}">Product Line</div>
    </div>
    <div class="col-xs-12 rmpm filterTable">
      <div class="col-xs-12 rmpm " id="filteredDataSubRegion{{index}}" style="display:block">
        <div class="col-xs-12 rmpm filteredDataRow" *ngFor="let subDta of subRegion;let k = index;">
          <div class="col-xs-2 rmpm filteredDataIcon">
            <i class="fa fa-circle" aria-hidden="true"></i>
          </div>
          <div class=" col-xs-7 rmpm filteredDataName">{{subRegion[k]}}</div>
          <div class="col-xs-3 rmpm filteredDataShift text-center">Shift</div>
        </div>
      </div>
      <div class="col-xs-12 rmpm " id="filteredDataProductLine{{index}}" style="display:none">
        <div class="col-xs-12 rmpm filteredDataRow" *ngFor="let subDta of subRegion;let k = index;">
          <div class="col-xs-2 rmpm filteredDataIcon">
            <i class="fa fa-circle" aria-hidden="true"></i>
          </div>
          <div class=" col-xs-7 rmpm filteredDataName">{{productLine[k]}}</div>
          <div class="col-xs-3 rmpm filteredDataShift text-center">Shift</div>
        </div>
      </div>
    </div>
  </div>
</div>
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1 回答 1

1

好的,正如 smnbbrv 建议的那样,类似于:

组件文件:

displayDiv: boolean = false;
loadFilterData(index: number, div: string){
   this.displayDiv = !this.displayDiv;
}

HTML 文件:

<div *ngIf="displayDiv" class="col-xs-12 rmpm " id="filteredDataSubRegion{{index}}">
...
</div>
<div *ngIf="!displayDiv" class="col-xs-12 rmpm " id="filteredDataProductLine{{index}}">
...
/<div>

这对你有帮助吗?

回覆。如果我理解你,你有 4 个 div :

A
  A1
    A11 (click)-> show only A21 
    A12 (click)-> show only A22
  A2
    A21
    A22
B (...)
C (...)
D (...)

那正确吗 ?

如果是这样,您有多种方式来管理您的显示器。例如,您可以使用 2 个变量:displayBlock、displaySubBlock。

displayBlock: boolean = false;
displaySubBlock: boolean = false;

loadFilterData(index: number, div: string){
   this.displayBlock = index;
   this.displaySubBlock = !this.displaySubBlock;
}

<div *ngIf="displayBlock === i && displaySubBlock" class="col-xs-12 rmpm "id="filteredDataSubRegion{{index}}">
...
</div>
<div *ngIf="displayBlock === i && !displaySubBlock" class="col-xs-12 rmpm " id="filteredDataProductLine{{index}}">
...
</div>

代码未经测试,仅用于想法。

于 2017-10-20T19:24:08.670 回答