Angular 2+ with Redux using ElementRef and Observable -


i been looking redux examples , noticed project observables. example:

html

 <div #el_back_btn>button</div>

typescript

// elements   @viewchild('el_back_btn') el_back_btn: elementref;     const el_back_btn = observable.fromevent(this.el_back_btn.nativeelement, 'click')       .subscribe(() => {         this._navigationservice.goback();       });

this feels me wrong a)this looks me listening events time b)we accessing elementref not reading dom jquery does.

what performance issue , slow site strongly?

i'm thinking should more simple (click) , action needs preform in action file?


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