reporting-docs/html5-report-viewer-transla...
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README.md
resources.en.js

README.md

The resource files in this directory are needed to enable Report Viewer localization. The string resources include keys for all UI areas. This includes all warning and error messages, viewer template, accessibility, search dialog and send email dialog resources. The file resources.en.js contains the default implementation.

For more information see: https://docs.telerik.com/reporting/html5-report-viewer-localization