如何在Angular中对字符串使用属性绑定？

Question

Using interpolation to set a property works with this code:

This work for me.
<span *ngFor="let car of Car; let i = index;" >
<img src="car/{{car.id}}">
</span>

but it does not work using property binding like this:

<span *ngFor="let car of Car; let i = index;" >
<img [src]="car/car.id">
</span>

What should I do?

Answer 1

您可以使用以下语法进行属性绑定：

[src]="'car/' + car.id"