Understanding development best practice
Service-now recommends that you follow the product development best practices for rapid development and for enhancing the performance.
Getting ready
Getting the desired result is not very difficult, but getting the desired result by following the best practices is a challenge in itself. If development works were not done by following the best practices, you may face performance issues, frequent incidents, and so on.
How to do it...
- The client script loads on the service-now form before the UI policy. It is recommended that you use a minimum number of client scripts as the client script slows down the form Please follow http://wiki.servicenow.com/index.php?title=Client_Script_Best_Practices link to read more about client script best practices.
- It is recommended that you use the UI policy instead of a client script whenever you want to customize the behavior of any service-now form.
- It is recommended that you use less server lookups. Server lookups may slow...
