@yeeqinghew wrote:
Hello there, anyone can help me with this?
I want to check for duplicate username on my ion-input and show “Username is taken.” when there is duplicate username found in my firebase. I’ve used the *ngIf for this, but I encountered a problem which that the *ngIf would not be gone even when I’ve entered the correct username. Please help me with this.
Thank you in advance
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