Also I want to focus the div tag which has been selected by user in
searchbox
On Tuesday, September 17, 2019, Dev C wrote:
> Thanks Sander
>
> @ViewChildren('dataw') rows: QueryList |undefined
>
> and in method
>
> SetListFocus(){
>
> this.rows.first.nativeElement.focus();
>
>
> }
>
> I did
Thanks Sander
@ViewChildren('dataw') rows: QueryList |undefined
and in method
SetListFocus(){
this.rows.first.nativeElement.focus();
}
I did this but not working.
On Tuesday, September 17, 2019, Sander Elias wrote:
> Well, viewChild returns the occurrence of the template var. ngFor
Well, viewChild returns the occurrence of the template var. ngFor probably
has multiple. also, its getting set afterViewInit.
Try using @viewChildren it has a queryList that you can iterate over for
multiple instances
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Yes but I have template with div with ngFor. I did same in my example and
it is not working.
On Tuesday, September 17, 2019, Sander Elias wrote:
> Hi Dev,
>
>
> Setting the focus from withing angular is the same as for native js.
>
> @ViewChild("someTemplateVar") someTemplateVar: ElementRef;
>
Hi Dev,
Setting the focus from withing angular is the same as for native js.
@ViewChild("someTemplateVar") someTemplateVar: ElementRef;
someMethod(): void {
if (this.someTemplateVar.nativeElement) {
this.someTemplateVar.nativeElement.focus();
}
}
Wrapping inside the if makes sure
I understand that but how about focusing on given element, if you can
help.me.with this. May be giving some example.
Thanks
On Tuesday, September 17, 2019, Sander Elias wrote:
> Hi,
>
> Why are all the `?` in the code? you are inside a ngFor loop, so it's
> defined by definition.
> Then the
Hi,
Why are all the `?` in the code? you are inside a ngFor loop, so it's
defined by definition.
Then the function seems completely unrelated to the template shown. There
is too little to help you.
As a tip, if you are inside a ngFor loop, it is a bad idea to set variables
on a component
