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Support Article

Button configured with activity functions incorrectly in IE



A section is configured with a few input fields and a button. This button performs a Search using an activity defined on it. In the Internet Explorer browser, the button configured with the activity does not function and the system hangs.

Error Messages

Not Applicable

Steps to Reproduce

  1. Create a section.
  2. Add a text input and a button with an activity.

Root Cause

A defect in Pegasystems’ code or rules.
In the pzpega_ui_formatnumber JavaScript file, a line of code is present which uses the '.includes' function. The Internet Explorer browser does not support this function.


This feature is implemented in Pega Platform 8.2.5.

Published February 12, 2020 - Updated December 2, 2021

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