Integrated in angular/typescript

[tungUAS]

hey sir, thank you for the beatiful animation. I would like to add it to my chatbot written in Angular.
I added this code to ngOnInit():
this.siriWave = new SiriWave({
container: document.querySelector("#myWave"),
cover: true,
height: 100,
style: "ios9"
});

But somehow i am getting the error: Failed to execute 'getComputedStyle' on 'Window': parameter 1 is not of type 'Element'. Can you please help me out ?

[kopiro]

Hello! Does the element document.querySelector("#myWave") exists in the DOM?

[Nuajan]

@tungUAS verify you did not place container inside an *ngIf block and replace it with a [hidden] in that cause. I was having the same issue and that solved it for me.
Give it a try.