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Groups > comp.lang.javascript > #35504

Re: fetch with beforeunload

Newsgroups comp.lang.javascript
Date 2018-08-16 14:28 -0700
References <Ds2dnT5p55vPg-jGnZ2dnUU7-WvNnZ2d@westnet.com.au> <0357cdad-38ed-4bf3-935c-26d41fac9726@googlegroups.com> <09cd71fd-7915-4c42-be79-4c4bc5dfacf2@googlegroups.com>
Message-ID <b116841c-2285-4bed-a308-4e5ccde34776@googlegroups.com> (permalink)
Subject Re: fetch with beforeunload
From "Michael Haufe (TNO)" <tno@thenewobjective.com>

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Julio Di Egidio wrote:

> Another resident moron chiming in to repeat, badly, what already explained...

The fact that you suggested using synchronous ajax disqualifies you. Learn To JavaScript.

If you look at the current spec: 

<https://xhr.spec.whatwg.org/#the-open()-method>

You'll see the following:

"Synchronous XMLHttpRequest outside of workers is in the process of being removed from the web platform as it has detrimental effects to the end user’s experience. (This is a long process that takes many years.) Developers must not pass false for the async argument when current global object is a Window object. User agents are strongly encouraged to warn about such usage in developer tools and may experiment with throwing an "InvalidAccessError" DOMException when it occurs."

Do try to keep up.

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Thread

fetch with beforeunload Andrew Poulos <ap_prog@hotmail.com> - 2018-08-16 16:48 +1000
  Re: fetch with beforeunload Julio Di Egidio <julio@diegidio.name> - 2018-08-16 04:46 -0700
    Re: fetch with beforeunload Andrew Poulos <ap_prog@hotmail.com> - 2018-08-17 14:30 +1000
      Re: fetch with beforeunload Julio Di Egidio <julio@diegidio.name> - 2018-08-17 04:18 -0700
        Re: fetch with beforeunload Andrew Poulos <ap_prog@hotmail.com> - 2018-08-18 19:01 +1000
          Re: fetch with beforeunload Julio Di Egidio <julio@diegidio.name> - 2018-08-18 02:56 -0700
      Re: fetch with beforeunload Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2018-08-29 22:26 +0200
  Re: fetch with beforeunload "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2018-08-16 13:18 -0700
    Re: fetch with beforeunload Julio Di Egidio <julio@diegidio.name> - 2018-08-16 13:44 -0700
      Re: fetch with beforeunload "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2018-08-16 14:28 -0700
        Re: fetch with beforeunload Julio Di Egidio <julio@diegidio.name> - 2018-08-16 14:36 -0700
          Re: fetch with beforeunload "Michael Haufe (TNO)" <tno@thenewobjective.com> - 2018-08-16 15:32 -0700
          Re: fetch with beforeunload John G Harris <niam@jghnorth.org.uk.invalid> - 2018-08-17 10:46 +0100
            Re: fetch with beforeunload Julio Di Egidio <julio@diegidio.name> - 2018-08-17 04:12 -0700

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