InServiceNow,Client Scriptsare used to execute JavaScript codeon the client-side (browser)to control form behavior, validate data, or enhance user interaction.
Types of Client Scripts in ServiceNow:There arefourtypes of Client Scripts supported in ServiceNow:
onLoad (Option D)
Runswhen a form loads.
Used to pre-fill fields, hide/show elements, or set default values.
Example: Automatically setting the " Priority " field toHighwhen a new incident is created.
onChange (Option F)
Runswhen a specific field value changes.
Used for dynamic form behavior, such as making fields mandatory based on another field ' s value.
Example: If " Category " is changed to " Hardware, " then show the " Hardware Type " field.
onSubmit (Option A)
Runswhen the form is submitted.
Used for final validation before allowing submission.
Example: Preventing submission if a mandatory field is left empty.
onCellEdit (Option C)
Runswhen a cell value is edited inline in a list view.
Used to trigger immediate validation or updates without opening the full form.
Example: Displaying an alert when a user directly changes an incident ' s priority from a list view.
Why Are the Other Options Incorrect?B. onUpdate
No " onUpdate " client script type exists in ServiceNow.
" onUpdate " is relevant inBusiness Rules, not Client Scripts.
E. onEdit
No " onEdit " client script type exists.
Similar functionality can be achieved with " onChange " or " onCellEdit " scripts.
G. onSave
No " onSave " client script type exists.
" onSubmit " handles validation before saving a record.
Reference from Certified System Administrator (CSA) Documentation:???? ServiceNow Docs – Client Scripts
???? ServiceNow Client Scripts Documentation
" Client Scripts can beonLoad, onChange, onSubmit, or onCellEditdepending on when they execute. "
Conclusion:The correct answers are:
A. onSubmit(Runs when submitting a form)
C. onCellEdit(Runs when editing a list cell)
D. onLoad(Runs when a form loads)
F. onChange(Runs when a field value changes)
Submit