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  1. ZK
  2. ZK-3790

an errorbox doesn't pop up if it's not in the viewport when a page is loaded

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Details

    • Bug
    • Resolution: Fixed
    • Minor
    • 8.5.0
    • 7.0.8, 8.0.5
    • Browser Issue, Components
    • Security Level: Jimmy

    • Chrome
      ZK < 8.5.0

    Description

      Steps to Reproduce

      1. load the zul below

      <zk>
    <div height="2000px"/>
    <textbox id="box"/>
    <button label="set error message" onClick="error()"/>
    <zscript><![CDATA[
		public void error(){
			box.setErrorMessage("error");
		}
		]]></zscript>
</zk>

      2. press the button

      Current Result

      no errorbox appears.

      Expected Result

      errorbox pops up.

      Debug info

      1. 8.5.0 doesn't have such issue, fixed by https://github.com/zkoss/zk/pull/917
      2. DocRoot() returns body instead of document root.

      Root Cause

      1. if we remove the first <div>, the errorbox pops up as expected.

      Workaround

      the attached javascript.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. ZK-2371 Validation message is not shown every time. It depends on the height of the browser window.

          • Normal - Normal
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. ZK-5157 an errorbox doesn't pop up if its input component is not in the viewport at first

          • Major - Major loss of function.
          • Closed

          Activity

            People

              Unassigned Unassigned
              hawk hawk
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              Dates

                Created:
                Updated:
                Resolved: