How to render ngFor output one by one?

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iBird Rose2016-11-27 22:48:45

Angular

iBird Rose, 2016-11-27 22:48:45

In general, I display posts through ngFor. I would like to do a setTimeout for each post. so far it has been done for everyone.
plnkr.co/edit/oz71BFDAeeTwjwW5zqEY?p=preview

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3 answer(s)

A

Alexey Zuev, 2016-11-29
@iiiBird

rxjs version plnkr.co/edit/XYUgjcUOWYRsl03puhhR?p=preview
Angular animation version plnkr.co/edit/u3XUMtdgFFB8EWcv6AL9?p=preview

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Vitaly, 2016-11-27
@vitali1995

First, you are using an outdated version of Angular - the latest version compiles and builds on the built-in local node.js server.
I did not quite understand about setTimeout - where, why and why. Alternatively, each post can be made a separate component and a timeout can be run in the class of this component (OnInit).

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Vladimir, 2016-11-28
@Casufi

Two options.
1) Write promises to the array and show only after the resolution of a specific promise (I would do this)
2) Generators frontender.info/es6-in-depth-generators