How do I use gr.setValue();?

[NOW]

Hi,all

I would like to add a process to insert a record into the description field of an incident in a script.
I understand that I can write the script using the following, but there are two things I would like you to tell me.

1) gr.setValue("A", "B"); ⇐ Please let me know if there is a docs URL that explains this expression. I looked for it, but couldn't find it.

2)I'm not sure what I should put in A and B, so please let me know.

Best Regard

[Ct111]

gr.setValue('field_name','field_value');

here your A and B are actually what I have mentioned above.

Example for reference:

var gr = new GlideRecord('planned_task');

gr.setValue('state', -5);

Mark my ANSWER as CORRECT and HELPFUL fi it helps

[Ct111]

Hi NOW,

if you need anymore help let me know , else can you Mark my ANSWER as CORRECT if it served your objective

[jbjhhuhuihn]

var gr =new gliderecord("incident");

gr.getvalue("state",=-3 );

this statement is not working 

[Hitoshi Ozawa]

jbjhhuhuihn,

There's not "=".

 There's not state = -3 by default. "On hold" is 3.

var gr =new gliderecord("incident");

gr.getvalue("state", -3); // there's no "-3" OOTB