future chrome feature currently preventing "rmDesktop" (causing non cleaned up desktops)

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    • ZK 8.6.2 S1
    • None

      The chrome feature "Disallow sync XHR in page dismissal" (currently (2019-01-31) under development) is planning to prevent sync ajax requests during beforeunload.
      This will prevent ZK's current mechanism to clean up desktops when reloading / navigating pages / closing the browser.
      https://github.com/zkoss/zk/blob/v8.6.0.1/zk/src/archive/web/js/zk/au.js#L488

      This will affect almost all current and past ZK versions.

      currently reproduced with chromium version:

      • "Version 74.0.3690.0 (Developer Build) (64-bit)"
      • "Version 74.0.3705.0 (Developer Build) (64-bit)"

      recent builds available here: https://download-chromium.appspot.com/

        1. zk-4204-8.0.5.js.txt
          2 kB
        2. zk-4204-8.6.1.js.txt
          2 kB

            Assignee:
            rudyhuang
            Reporter:
            cor3000
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