Exercise buying socks #35
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Laoujin
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Jun 1, 2024
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| <button type="button" class="buy-socks" (click)="buy()"> | ||
| <button id="buyBtn" *ngIf="sock.inventory > 0" type="button" class="buy-socks" (click)="buy()"> |
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Avoid <HTMLInputElement> document.getElementById("buyBtn"); --> it's mixing together pure JavaScript & Angular.
In this case you could use:
<button [disabled]="buttonDisabled" *ngIf="sock.inventory > 0" type="button" class="buy-socks" (click)="buy()">
If you really need to manipulate a DOM object manually (this should be rare)
constructor(elementRef: ElementRef) {}
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