Message from JavaScript discussions

March 2019

— :)


Babel-preset-env useBuiltIns "usage" option is much better in v7.4.1 together with core-js3

In case anyone is using it.

— Link for Java group please?

— Now I just have a question. What is a right way to emit some value on click button, which is rendered by React?

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— I need to use an Observable or a Subject?

— Can anyone help?

— ?? Do you mean to change the button on click ?

— For example, there is app with two screens - A and B. When I pressing button on screen A, some data is processing and screen B is showing. How to make it in pair with RxJS?

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— Sorry my poor English.

— Https://

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— Behavior Subject?

— Can you provide some explanation? Why this and not Observable?