d72479b628
Instead of linking to a markdown file explaining what the migration warnings are about, we should link to the deprecation guide which now also contains an entry for that schematic. This makes the deprecation explanations consistent and more centralized. PR Close #30702
Assignments to template variables
With Ivy, assignments to template variables are no longer supported as template variables are effectively constants.
This means that assignments to template variables will break your application once Ivy is enabled by default. For example:
<button *ngFor="let option of options"
(click)="option = 'newButtonText'">
{{ option }}
</button>
In the example from above, a value is assigned to the option
template variable on click. This will ultimately break your
application and therefore the logic needs to be adjusted to not
update the option variable, but rather the given element in
the options array:
<button *ngFor="let option of options; let idx = index"
(click)="options[idx] = 'newButtonText'">
{{ option }}
</button>