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Use case library

JWT expression editor

JWT expression parser functions

JWT workflow functions

JWT remote actions

JWT automation rules

JWT calculated fields

JWT calendars

JWT properties

JWT JQL functions

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Additional product info

Versions Compared

Old Version 18

changes.mady.by.user Thorsten Letschert

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compared with

New Version 19

changes.mady.by.user Iheb Kharab

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Tech review

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Style guide

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Screenshots

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UI Text Box
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Use case

This calculated field returns the number of times a date-time field - in this example Expected delivery - has been changed.


Configuration

UI Steps


UI Step

Create a new Calculated Number Field (by JWT) custom field and name it properly.

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Providing a description will help you to identify what the custom field does but this step is optional.



UI Step

Parser expression

Add the following expression:

Code Block
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titleMath expression for Calculated Number field:
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{issue.cf10201} != null ? count(fieldChangeTimes({issue.cf10201},^0 != ^1)) : null
# If the Expected delivery field is set, the number of field changes (strictly speaking their timestamps) is counted.


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UI Text Box
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{issue.cf10201} is the field code for the Expected delivery date-time field.




UI Step

Display format

UI Steps


UI Step
Content type

Choose Number


UI Step

Number format pattern

Choose ### days



UI Step

Check the parameter Uninitialized when calculated value is zero



UI Step

Add the field to the relevant view screens.

UI Text Box
typenote

Remember: All calculated fields are read-only and cannot be manually updated on a create or edit screen.



UI Step

Check the results

Once configured and added to an issue screen (a parent issue ), the result will look like this:

SCREENSHOT




Related use cases

Page properties report
headingsField type, JWT feature, Label
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cqllabel = "calculated-field" and space = "JWTSDC" and ancestor = "27066672"

Excerpt Include
DECADIS:Contact support
DECADIS:Contact support
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Page properties
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JWT feature

Field typeNumber
Parser functions

count()

fieldChangeTimes()

Label