Are there any other methods besides @ViewChild to access template elements by template ID in Angular v4.3.3?

In the past, using @ViewChild('#templateId') was an accepted method for obtaining an Element Reference.

@ViewChild('#templateId') elementName: ElementRef;

However, it appears that this is no longer a viable approach as @ViewChild now requires a specific component to inject.

I have experimented with injecting ElementRef into the constructor, but I am struggling to access a deeply nested Element Reference within the template. While this may be a solution, I am hoping to find an alternative method if possible.

typescriptangular2-template

Answer №1

If you want to select an element from the view template, you can still utilize the @ViewChild decorator. For instance:

@ViewChild('templateId')
public selectedElement: ElementRef<any>;

...

<div #templateId></div>

This will retrieve the ElementRef of the div with the identifier #templateId. Remember that there should be only one element with the identifier #templateId for it to be queried using ViewChild. Additionally, it can only be accessed after the ngAfterViewInit lifecycle hook.

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