Analyzing JavaScript errors in your configured applications

Monitor end-user experience data by adding a JavaScript snippet to your browser-based applications.

Click Settings > End User Experience to set up collection of end-user experience data from applications and get this data into TrueSight Intelligence.

Click Views DXMJavaScript Errors to view this system default view that provides details to help you identify the details for various JavaScript errors in your application. Use the pre-configured charts that display the details collected from applications.This view displays information for all the applications you are monitoring.


To create a customized copy of the view and modify it as per your requirements, click Make a Copy from the top right of the screen.

To filter and drill down the details displayed, click any value and select Filter by "Value". For example:

  • To view all the details for a single app, click the name of the app under Apps, and select Filter by "<JavaScript Errors>".
  • To view the Browsers that had the maximum number of JavaScript errors while using a mobile device, click mobile under Devices, and select Filter by "mobile".

Example JavaScript Errors view

The following table describes the charts that display information for your applications.

Chart titleDescriptionChart type
JavaScript ErrorsNumber of JavaScript errors encountered per application over a period of timeColumn
TypesTop JavaScript run-time or syntax errors belonging to various event typesBar
FilesTop JavaScript files that contain the most number of errorsBar
PagesTop pages in ascending order, the page that has maximum number of JavaScript errors is listed on topBar
DevicesTop user devices on which JavaScript errors were observedDonut
Browser EnginesTop web browser engines with JavaScript errorsDonut
BrowsersTop browsers on which JavaScript errors were observedDonut
Chrome VersionsTop versions of the Chrome browser with JavaScript errorsDonut
Firefox VersionsTop versions of the Firefox browser with JavaScript errorsDonut
Safari VersionsTop versions of the Safari browser with JavaScript errorsDonut
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