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Re: Asynchronous Loops in the Browser?

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From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.javascript
Subject Re: Asynchronous Loops in the Browser?
Date Mon, 22 Apr 2019 11:13:08 +0100
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Thomas 'PointedEars' Lahn <PointedEars@web.de> writes:

> Stefan Ram wrote:
>> |>> print(1)
>> |<- 1
>> |>> while(1);
>>
>>   offering me a new prompt.
>
> No, it does not, for the Console tab is stuck then.

No doubt that sometimes happens, but the behaviour (for the 'while')
described by Stefan Ram is also a possibility.  It's what I see in the
three Linux browsers I tested.

<cut>
> In Firefox, where there is only one process, the only way to solve the
> problem (if the warning message does not appear) is to kill the browser
> process (e.g., Ctrl+Alt+Esc, then click with the death pointer, in the
> X Window System).

When I try it with Firefox, I get (as SR suggested) a fresh and
responsive console prompt, and I can simply close the browser normally
and the CPU usage goes back to idle.  What one sees, and how to deal
with it, is obviously system-dependent.

<cut>
-- 
Ben.

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Re: Asynchronous Loops in the Browser? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2019-04-22 02:42 +0200
  Re: Asynchronous Loops in the Browser? Luuk <luuk@invalid.lan> - 2019-04-22 08:54 +0200
  Re: Asynchronous Loops in the Browser? Luuk <luuk@invalid.lan> - 2019-04-22 08:54 +0200
  Re: Asynchronous Loops in the Browser? Luuk <luuk@invalid.lan> - 2019-04-22 08:55 +0200
  Re: Asynchronous Loops in the Browser? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-04-22 11:13 +0100
    Re: Asynchronous Loops in the Browser? "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2019-04-22 12:20 +0200
    Re: Asynchronous Loops in the Browser? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2019-04-22 12:53 +0200
      Re: Asynchronous Loops in the Browser? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-04-22 17:05 +0100
        Re: Asynchronous Loops in the Browser? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2019-04-22 19:19 +0200
          Re: Asynchronous Loops in the Browser? Ben Bacarisse <ben.usenet@bsb.me.uk> - 2019-04-22 23:49 +0100
            Re: Asynchronous Loops in the Browser? Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2019-04-23 11:58 +0200

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