viewer.external_functions

Sets the functions to be applied to the Functions event of ReportTemplate.

Reference

If you set the parameter value, a common function can be managed as a single file. Therefore, you can reduce the trouble of modifying the common functions of various reports individually.

You can use the function entered in the file and the Functions event of ReportTemplate together. However, if the function name is a duplicate, it operates as a function of the ReportTemplate.

If an entered parameter value is not a valid JavaScript string, a script error will occur. A report will be generated regardless of whether an error occurs or not.