Wrong position of vertical custom scrollbar if horizontal scroll position was changed

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    • ZK 8.6.2 S2
    • None

      Steps to Reproduce

      run attached zul
      scroll horizontally

      Current Result

      the position of the vertical scrollbar is wrong

      Expected Result

      the position of the vertical scrollbar is right

      Debug Information

      nativebar is okay

      https://github.com/zkoss/zk/blob/v8.6.1/zul/src/archive/web/js/zul/Scrollbar.js#L287
      Since the indicator is hidden, offsetWidth is 0

      https://github.com/zkoss/zk/blob/v8.6.1/zul/src/archive/web/js/zul/Scrollbar.js#L767
      needV is false

      Workaround

      1. Just avoid using custom scrollbar

        1. screenshot-1.png
          9 kB
          rudyhuang
        2. listbox-scrollbar-cover.zul
          2 kB
          rudyhuang

            Assignee:
            rudyhuang
            Reporter:
            rudyhuang
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              Created:
              Updated:
              Resolved:

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