Use the init() method of the JavaScript API and corresponding parameters to specify various settings when calling Performance Dashboard.
The init() method is located in the file PerformanceDashboard.jsp in the directory ..\webapp\assets\flex.
If you want to specify multiple parameter-value pairs in the init() method, you can separate them within the curly brackets by a comma.
Changes to the init() method affects all dashboards of all clients. If you want the settings to apply only to particular dashboards the following parameters of the init() method must be controlled by the start.jsp via URL parameter.
See also chapter JavaScript parameters.