Hello Friends,
Hope everyone doing well, today I'm adding new post in servicenow developer interview questions series.
1. Why and How to use getXML() function.
2. What is the difference between UI policy and client script.
3. What happens when we uncheck global field in client script.
4. Can we use onchange client script as on load client script.
5. How to call client script in other client script.
6. How to store variable in a object in script include.
7. Can you explain any use of after business rule.
8. Can you explain any use of before business rule.
9. What is data policy and how it differs UI policy.
10. How to call script include in other script include.
11. What is call function. When to use.
12. How to rollback update set.
Note : It's my humble request if anyone knows the answer , please write in the comment with question numbe
1)getXML (): it is like asynchronous.we don't want to wait for the result, the control of the cursor immediately gives and we can perform further actions.and it is used in client script.
ReplyDelete2)ui policy:ui policy runs on client side when the form is loading or when a field value changes.
Client script: client script are of 4 types: onload, onchange,onsubmit,oncellEdit.
3) when we check global client script the script runs all the views.when we uncheck the global client script,it runs only on specific view.
4)we can use onchange client script as on onload client script.
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