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Angular 2 data attributes2个
我发现了一个我不知道如何解决的问题.
我发现了一个我不知道如何解决的问题.
如果您使用此模板,那么没有问题：
<li *ngFor="#supplier of supplierList | async">
<a (click)="changeSupplier($event)">
<span>{{supplier.id}}: {{supplier.name}}</span>
</a>
</li>
输出是例如：
<li>
<a>
<span>1: Sony</span>
</a>
</li>
<li>
<a>
<span>2: Samsung</span>
</a>
</li>
如果我编辑模板并尝试将“supplier.id”设置为html属性“data-supplierid”：
<li *ngFor="#supplier of supplierList | async">
<a (click)="changeSupplier($event)" data-supplierid="{{supplier.id}}">
<span>{{supplier.name}}</span>
</a>
</li>
出现错误：
Can't bind to 'supplierid' since it isn't a known native property ("i>
<li *ngFor="#supplier of supplierList | async">
<a (click)="changeSupplier($event)" [ERROR ->]data-supplierid="{{supplier.id}}">
<span>{{supplier.name}}</span>
</a>
