You can reference the functions and properties outlined below within your behaviour scripts.

Read/Update fields

Access a field

All supported fields can be accessed by using getFieldById(fieldID).

For example:

js
const theDescription = getFieldById("description")
theDescription.setName("The description name");
const theValue = "the value is " + theDescription.getValue();
logger.info(theValue);

Accessing custom fields

• Custom fields cannot be accessed by their field name and instead have to be accessed by their ID e.g customfield_01232

• The ID of the custom field can be found by either utilising the Jira Cloud REST API to make a request to the field endpoint https://developer.atlassian.com/cloud/jira/platform/rest/v3/api-group-issue-fields/#api-rest-api-3-field-get such as https://YOUR_ATLASSIAN_INSTANCE/rest/api/3/field

• When selecting a custom field as the affected field, the custom field ID will display at the top of the Create modal screen.
  

Access a changed field

If your script is triggered onChange you can use the getChangeField() function. This function will return an object with the same structure as getFieldById.

For example:

js
const changedField = getChangeField()
if(changedField.getName() == "summary") {
	logger.info("The summary has changed!");
}

Available Read Methods

Note that these are only accessible on the object returned by getFieldById.

getValue

Returns the value of a field. The return type depends on the field you’re updating:

• Summary:
  type: string

  js
  getFieldById("summary").getValue()
  

  


• Description:
  type: string | ADF 

   
  // We return a string or ADF (Atlassian Doc Format), depending on your Jira configuration
  type ADF = {
      version: 1,
      type: 'doc',
      content: Node[]
  }

  More details about ADF: https://developer.atlassian.com/cloud/jira/platform/apis/document/structure/

• Labels:
  type: string[]
  
  

• PriorityField
  type: {id: string, name: string, iconUrl?: string, }
  

  js
  const priority = getFieldById("priority"); 
  priority.getValue();
  
  //example return value
  {id: "12345", name: "test"}

• AssigneeField
  type:  null | { accountId: string, }

  js
  const assignee = getFieldById("assignee");
  assignee.getValue();
  
  //example return value
  {accountId: "dfqsw43ref"}

• ReporterField
  type:  null | { accountId: string, }

  js
  const reporter = getFieldById("reporter");
  reporter.getValue();
  
  //example return value
  {accountId: "dfqsw43ref",}

• FixVersionsField
  type: { id: string, name: string }

  js
  const fixVersions = getFieldById("fixVersions");
  fixVersions.getValue();
  
  //example return value
  {id: "1234", name: "version One"}

• ComponentsField
  type: { id: string, name: string }

  js
  const components = getFieldById("components");
  components.getValue();
  
  //example return value
  {id: "1234", name: "Component One"}

• IssueTypeField =
  type: { id: string, name: string }
  

  js
  const issueType = getFieldById("issuetype"); 
  issueType.getValue();
  
  //example return value
  {id: "1234", name: "Task"}

• Custom SelectField
  type: null | {id: string, value: string,}

  js
  const singleSelect = getFieldById("customfield_01231");
  singleSelect.getValue();
  
  //example return value
  {id: "12345",value: "helloWorld",} 

• Custom MultipleSelectField
  type: { id: string, value: string,}[]

  js
  const multipleSelect = getFieldById("customfield_01232");
  multipleSelect.getValue();
  
  //example return value 
  [{id: "12345", value: "helloWorld",}, {id: "67890",value: "fooBar",}] 

• Custom UserPickerField=
  type: null | { accountId: string,} }

  js
  const userPicker = getFieldById("customfield_10984");
  userPicker.getValue();
  
  //example return value
  {accountId: "394urfjj9r2",}

• Custom MultiUserPickerField
  type: {accountId: string }[]

  js
  const userPicker = getFieldById("customfield_10984");
  userPicker.getValue();
  
  //example return value
  [{accountId: "394urfjj9r2",},{accountId: "432-jftpwer0",},]

• Custom paragraph
  type: ParagraphField
  

   
  // string is for Plain-text editor
  // Rich-text editor (ADF format)
  type ParagraphField = {
  	string | ADParagraphField
  }

  More details about ADF: https://developer.atlassian.com/cloud/jira/platform/apis/document/structure/

• Custom text field
  type: string
  
  

• Custom checkbox fields
  type: { id: string, value: string,}[]

  js
  const checkboxValue = getFieldById("customfield_02133").getValue();  
  
  
  //example return value
  [{"id":"10021","value":"A"},{"id":"10022","value":"B"}]

• Custom Radio Buttons Field
  type: string | null

  js
  const radiobutons = getFieldById("customfield_02134").getValue();  
  
  //example return value
  "10021"

• Custom Url Field
  type: string | null
  

  js
  const url = getFieldById("customfield_02135").getValue();  
  
  
  //example return value
  "https://www.adaptavist.com"

• Custom Date Picker Field
  type: string | null
  

  js
  const date = getFieldById("customfield_02136").getValue();  
  
  //example return value
  "2023-11-14"

• Custom Date Time Picker Field
  type: string | null
  

  js
  const dateTime = getFieldById("customfield_10035”).getValue();
  
  //example return value 
  "2024-03-13T15:30+03:00"

• Custom URL Field
  type: string | null

  js
  const url = getFieldById("customfield_02137").getValue();  
  
  //example return value
  "https://adaptavist.com"

• Custom Number Field
  type: string | null

  js
  const number = getFieldById("customfield_02138").getValue();  
  
  //example return value
  100

getName

Returns the name of a field

Return type: String

js
getFieldById("summary").getName()

getDescription

Returns the description of the field

Return type: String

js
getFieldById("summary").getDescription()

isVisible

Returns whether the field has been hidden

Return type: boolean

js
getFieldById("summary").isVisible()

getId

Returns the id of the field

Return type: string

js
getFieldById("summary").getId()

isReadOnly

Returns whether the field has been set as read-only

Return type: boolean

js
getFieldById("summary").isReadOnly()

isRequired

Returns whether or not the field is required

Return type: boolean

js
getFieldById("summary").isRequired()

isCreateView

Returns whether or not the current view is the Create View.

Return type: boolean

js
if(isCreateView()){
    getFieldById("summary").setValue("This code works only on the Cretae View");
}

isIssueView

Returns whether or not the current view is the Issue View.

Return type: boolean

js
if (isIssueView()){
    getFieldById("summary").setValue("This code works only on the Issue View")
}

getType

Returns the type of the field.

Return type: string

js
getFieldById("summary").getType()

getOptionsVisibility

Returns the options that are visible for a field.

Return Type: Object

 
{options: Array<string>, isVisble: boolean}

Supported Fields:

• Priority
• Issue Type
• Select List Fields
• Multi-Select List Fields
• Checkbox Fields

js
getFieldById("priority").getOptionsVisibility()

js
getFieldById("issuetype").getOptionsVisibility()

Note:  This method works for On Change events only and always returns undefined for On Load events.

getContext

 
{ 
    localId: string, 
    cloudId: string, 
    enviroment: string, 
    moduleKey: string, 
    siteUrl: string, 
    accountId: string, 
    licence: string, 
    timeZone: string, 
    extension: { 
        viewType: string, 
        issueType: { 
            id: string, 
            name: string 
        }, 
        project: { 
            id: string, 
            key: string, 
            type: string
        }
    }
}

 
        issue: { 
            id: string, 
            key: string, 
        }

js
const context = await getContext()

js
const context = await getContext()
context.accountId

Access the project key of the current project.

js
const context = await getContext()
context.extension.project.key

Access the ID of the current issue type.

js
const context = await getContext()
context.extension.issueType.id

Access the current issue key when on an issue view

js
const context = await getContext()
context.extension.issue.key

Available Write Methods

Note these are only accessible on the object returned by getFieldById and getChange.

setName(name)

Updates the field name

Parameter: name

Parameter type: string

js
getFieldById("summary").setName("A new name")

setDescription(desc)

Updates the field description

Parameter: desc

Parameter type: string

js
getFieldById("summary").setDescription("A new description")

setVisible(visible)

Updates the visibility of the field

Parameter: visible

Parameter type: boolean

js
getFieldById("summary").setVisible(false)

setValue(value)

• Custom Url Field
  string
  

  js
  const urlField = getFieldById("customfield_02134").setValue("https://www.adaptavist.com")

• Custom Date Picker Field
  string - Format must be yyyy-mm-dd

  js
  const datePicker = getFieldById("customfield_02136").setValue('2023-11-14')

• Custom Number Field
  number
  

  js
  const numberField = getFieldById("customfield_02138").setValue(100')

setReadOnly(readable)

Sets a field to read-only

Parameter: readable

Parameter type: boolean

js
const summary = getFieldById("summary").setReadOnly(true)

setRequired(required)

Updates a field as to whether or not it should be required

Parameter: required

Parameter type: boolean

js
getFieldById("summary").setRequired(true)

setOptionVisibility(options,isVisible)

Updates the values that are selectable in a field

Parameter:  options

Parameter type: Array<string> - Strings of the option value IDs

Parameter:  isVisible

Parameter type: boolean

Note: setting isVisible to true shows the specified option values in the field only, whereas false hides the specified option values in the field.

js
getFieldById("priority").setOptionsVisibility(["1","2"], true)

js
getFieldById("issuetype").setOptionsVisibility(["12345","67890"], true)

Make REST Requests

You can use makeRequest to hit the Jira Cloud REST API.

Parameters:

url: string of the rest endpoint

requestOptions: Optional request options of type RequestInit | typescript - v3.7.7

Return type: Promise<{status: number, body: JSON }>

For example:

js
const res = await makeRequest("/rest/api/2/myself");
if(res.body.accountId == "the accountId") {
logger.info("User is bob");
}

Some Jira REST APIs are not supported on Atlassian Forge and will, therefore, not work on the Behaviours feature. For example, requests with OAuth2 permission scopes generally work on Forge. Where this scope is absent, we expect that the API endpoint is not supported on Forge.

You can make a POST request that specifies request options and headers with the makeRequest method. You can also make other types of REST requests, including PUT or POST. The example below shows how to make a POST request to the Jira expression API to test if an issue has more than 25 characters in the description and if so, to set some text in the summary field.

js
const body = `{
    "expression": "issue.description.plainText.length >25",
    "context": {
        "issue": {
            "key": "DEMO-1" // Specify the Issue key to test agains
        },
        "project": {
            "key": "DEMO" // Specify the project key here for the project of the issue being tested against
        }
    }
}`;
 
const res = await makeRequest("/rest/api/3/expression/eval?expand=meta.complexity", {
method: "POST",
headers: {
    'Accept': 'application/json',
    'Content-Type': 'application/json'
  },
body: body
});
 
if(res.body.value === false){
    getFieldById("summary").setValue("Description field has less than 25 characters");
}else{
    getFieldById("summary").setValue("Description field has more than 25 characters");
}

Logs

A logger is available, which will allow admins to view logs on the log page. This can be accessed by using the logger object.

Using the logger allows you to read the logs from your scripts inside the ScriptRunner Logs page.

For example:

logger.info("hello world");

Available functions - each method takes a string parameter:

• warn(msg)

• debug(msg)

• info(msg)

• trace(msg)