Hello Thai,
I answer to your questions in the two posts above (Angular async and store
with async Angular).
You mention an error that many make : the two-way data binding in Angular
is not stated by a tag in the template : neither {{myvar}}, nor [(myvar)],
or any other way. The two-way data binding is perpetual, included natively,
and always present in Angular. You just control it by using its displays
({{myvar}},[(myvar)], [myvar], and so on). So the use of these HTML
syntaxes are just made to control the fundamental two-way data binding.
And that is f#?!@ powerful.
Please do look at the examples that I give, with codes, in the two above
posts.
Cheers
Hervé
Le vendredi 25 octobre 2019 21:09:51 UTC+2, Nhut Thai Le a écrit :
>
> Thank you Herve,
>
> I'm new to angular so i'm leaning something everyday :D. Just one question
> though. Since the "customer" variable may not be set when the view is
> rendered so the {{}} is the mechanism that angular is asynchonously watch
> the var and render when the value is available? If it is then why or when
> should we use async pipe?
>
> Thai
>
>>
>>
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