Introduction In 2 I said "minimize server lookups" and "prefer asynchronous GlideAjax." Many of you asked: how exactly? And when a client script misbehaves, how do I find out why? In this part, l...

Introduction In [1](https://www.servicenow.com/community/developer-blog/world-of-client-side-scripts-1/ba-p/2772755) we explored the Inherited, Global and Isolate Script checkboxes. In [2](https:...

1. Replace the GlideRecord and getReference with an asynchronous GlideAjax call. 2. The isLoading flag should be used at the beginning of any script which is not required to run when the form is lo...