1. A script caching method wherein, for a web application, having functionality at least partially scripted by scripts associated with objects generated in a list of objects, the scripts being processed in a predetermined processing unit that includes internal code comprising a non-transitory computer readable media having machine-executable instructions, to operate a computer having a storage and a hardware processor connected via a network to a terminal device, in the event that, one of the scripts processed by the predetermined processing unit is defined as a script of interest associated with one of the objects in the list, and the script of interest is converted to the internal code and does not have an internal code function name that is common with function names contained in the internal code for ones of the scripts associated with objects not associated with the script of interest are converted to the internal code, the internal code of the script of interest is cached.