Comments (8)
Ah, actually I just found the part about only executing on the browser:
angular/packages/core/src/render3/after_render_hooks.ts
Lines 262 to 264 in 1ee9f32
Removing help wanted label. The documentation doesn't mention that these are run outside the zone but before we add that, I want to raise this as an issue to the team again. I don't know if running them outside the zone is the right thing to do.
from angular.
This working, but why?
ngOnInit(): void {
setTimeout(() => {
this.title = 'AppComponent rendered'
}, 3000);
}
from angular.
Render hooks are not executed on the server: https://angular.io/guide/ssr#authoring-server-compatible-components
I was surprised to find that this wasn’t documented directly on the hook api docs as well. This should be fixed.
from angular.
One additional note is that render hooks execute outside the Angular zone in the browser so the setTimeout will not trigger change detection.
from angular.
Please explain to me what I can do to help, to contribute
from angular.
@ABNERMATHEUS If you want something to run on both client and/or server, use OnInit
If you want something to run only in clients, use afterNextRender()
, as this will not be executed on the server.
afterNextRender
() is specifically made to only run in browsers, and only when template has been rendered, so you have access to template components, html tags etc. it can replace afterViewInit
from angular.
Soon it won't matter, as everything will run outside the zone /s
from angular.
@spock123 , but is my variable inside or outside the server? because in the code I am asking the client to put the variable value and thus change a rendering after it is rendered
from angular.
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