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我正尝试使用组件选择器显示数组值,但未成功。目前,组件选择器将显示模板/模型中的每个值。我想显示模型的单个值(税)。Angular 2 - 使用组件选择器来显示json数组值
userAccount.component.html
<div *ngFor="let userAccount of UserAccounts" [class.active]="userAccount === selectedUser" (click)="onSelect(userAcccount)">
<div class= 'col-md-12'>
<input class = "form-control"[(ngModel)] = "userAccount.firstName" placeholder= "First Name" />
<input class = "form-control"[(ngModel)] = "userAccount.LastName" placeholder= "Last Name" />
<input class = "form-control"[(ngModel)] = "userAccount.email" placeholder= "Email" />
<br> <div class= 'col-md-12'>Region</div> <hr>
<input class = "form-control"[(ngModel)] = "userAccount.region" placeholder= "Region" />
<input class = "form-control"[(ngModel)] = "userAccount.taxes" placeholder= "Tax Rate" />
<br>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-10">
<br>
<button (click)="goBack()" class="btn btn-default">Back</button>
<button (click)="save()" class="btn btn-primary">Save</button>
</div>
估计,detail.component.html
<tr *ngFor ="let userAccount of UserAccounts">
<td class="table-borderless" colSpan="4" class="text-right"><b>Tax</b></td>
<app-userAccount>{{userAccount.taxes}}</app-userAccount>
</tr>
我想你正在使用组件的{{userAccount.taxes}}'。你可以使用'{{userAccount.taxes}}'而不是' {{userAccount.taxes}} app-userAccount>' –
目前你的问题还不清楚(至少对我而言)。你能否向你的问题添加当前产量以及预期产量。 – Alex
@Jijo Cleetus相信与否,我尝试过,最初并不起作用,但现在它起作用了。谢谢。 –