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E1: E1PAGE: E1pagehelper.js Does Not Support Internet Explorer 11 In The Local Development Enivronement (Doc ID 2524583.1)

Last updated on AUGUST 31, 2020

Applies to:

JD Edwards EnterpriseOne Tools - Version 9.2 and later
Information in this document applies to any platform.


In the e1pagehlper.js which is provided for JET Classic Page development, the function String.prototype.includes is used e.g. in line 304 which is not supported for Internet Explorer 11. As a result, the E1 Page works only when deployed and not when tested locally.

Step to reproduce

  1. Download the local E1 JET development environment named E1JETDeveloper_EnvironmentAndExamples_V2 from the update center
  2. Extract the zip file
  3. Open one of the contained examples’ home.html (e.g. P40G210_ReceiptsbySupplier) in Internet Explorer 11
  4. Click allow blocked content and reload the page
  5. Getting error SCRIPT438: Javascript String does not support the method includes in line 304 of the e1pagehelper.js


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