RendererV2 how to focus element ?

[Hengkeat Yam]

hi..all

ng2 we use Renderer

this.renderer.invokeElementMethod(this.el.nativeElement,"focus");

ng 4.0 RendererV2 don have invokeElementMethod, how we focus element ? 

Regards

Yam

[Sander Elias]

Hi Yam,

I just checked the source, it's gone, and there is no replacement. 

A quick replacement would be:

if (this.el.nativeElement) { this.el.nativeElement.focus() }

I thnk this would hold in most situations. The only problem I see is that when your app runs in a webworker, but that's pushed down to version 5 anyway.

Regards

Sander