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https://issues.apache.org/jira/browse/WICKET-2755?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12836625#action_12836625
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Michał Letyński commented on WICKET-2755:
-----------------------------------------
Proposed solution:
In modal.js instead of
if (Wicket.Window.unloadConfirmation == true)
use
(this.settings.unloadConfirmation == true)
In ModalWindow in getWindowOpenJavascript() method
add
appendAssignment(buffer, "settings.unloadConfirmation ",
getUnloadConfirmation());
getUnloadConfirmation() simple getter, true for default
> unloadConfirmation should be configurable from ModalWindow
> ----------------------------------------------------------
>
> Key: WICKET-2755
> URL: https://issues.apache.org/jira/browse/WICKET-2755
> Project: Wicket
> Issue Type: Improvement
> Components: wicket-extensions
> Affects Versions: 1.4.6
> Reporter: Michał Letyński
>
> Hi.
> After refreshing page with modal window on it i get alert:
> "Reloading this page will cause the modal window to disappear."
> Its from modal.js
> if (Wicket.Window.unloadConfirmation == true) {
> // new beforeunload handler - ask user before reloading window
> window.onbeforeunload = function() {
> return "Reloading this page will cause the modal window to
> disappear.";
> }
> }
> unloadConfirmation is always true.
> Can you make it configurable ? For e.g throught setting's in
> ModalWindow.class ? Because now i need to override onbeforeunload withy
> empty body function
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