Tag Archives: back button

How to check pending changes in the page when browser back button is clicked


set the following property in the af:document tag of your page

<af:document id="d1" uncommittedDataWarning="on">

uncommittedDataWarning - Specifies whether users should be warned about uncommitted data when navigating off the page or region. Setting this property to ‘on’ will enable the warnings.
we can also call

ViewPortContext.isDataDirty();

to check for any uncommitted data

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