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This class provides methods to configure forms. These methods can only be used on the client side.

You can also use these methods to configure the dependencies between the fields and values. For example, changing the values of the fields or clearing the fields.

SimpleForm(table, sys_id)


Instantiates a new SimpleForm object.

NameTypeMandatoryDefault Value
tableStringYN
sys_idStringYN


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window.s_widget_custom.submit = async function () {
  await s_widget.serverUpdate();
  const tableName = s_widget.getFieldValue('table_name');
  const recordId = s_widget.getFieldValue('record_id');

  const builtInForm = new SimpleForm(tableName, recordId);
  
  await builtInForm.save().then(s_form.save());
  s_modal.setShow(false);
  s_go.reloadWindow();
}


Return:

TypeDescription
ObjectThis method returns a form object.

Global variable usage


Within any record form, you can use predefined global variables.

Variable

Description

currentFieldLabel

Defines a link to a Wrapper object for a field. The variable is used with the getColumnId() method.
For example, window.currentFieldLabel.getColumnId().

One of the usage cases of this variable is the field context menu call. 

currentUiAction

Contains an object with an ID of the UI action record. It is used when the context menu is called.

One of the usage cases is receiving information about UI actions when calling the context menu.

s_form.addErrorMessage(message)


This method displays an error toast message in the bottom right corner.


Parameter(s):

NameTypeMandatoryDefault Value
messageStringYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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s_form.addErrorMessage('Please enter a valid email address using the following format: joe@example.com');

s_form.addInfoMessage(message, durationMilliseconds)


This method displays an informational toast message in the bottom right corner. The message disappears after a certain period of time. In the second parameter, specify this period in milliseconds.


Parameter(s):

NameTypeMandatoryDefault Value
messageStringYN
durationMillisecondsNumberNN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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s_form.addInfoMessage('Link copied to clipboard', 2000);

s_form.addSuccessMessage(message, durationMilliseconds)


This method displays a message about a successul action in the bottom right corner. The message disappears after a certain period of time. Specify this period in milliseconds in the second parameter.


Parameter(s):

NameTypeMandatoryDefault Value
messageStringYN
durationMillisecondsNumberNN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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s_form.addSuccessMessage('Record was successfully added!', 3000);

s_form.addWarningMessage(message, durationMilliseconds)


This method displays a warning message in the bottom right corner. The message disappears after a certain period of time. Specify this period in milliseconds in the second parameter.

Parameter(s):

NameTypeMandatoryDefault Value
messageStringYN
durationMillisecondsNumberNN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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s_form.addWarningMessage('This record has been modified by another user', 3000);

s_form.addOption(fieldName, choiceValue)


This method adds a choice option to the end of the choice list field if an option with a passed choiceValue defined for fieldName for the current table options set.

Note

Note that this method is asynchronous; for better performance, use the await keyword as shown in the code example below.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
choiceValueStringYN


Return:

TypeDescription
PromiseThis method returns a Promise object.


Example:

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const states = ['-1', '0', '2', '5'];

s_form.clearOptions('state');
states.forEach(async (stateValue) => {
  await s_form.addOption('state', stateValue);
})

s_form.clearMessages()


Use this method to close all kinds of messages (both informational and error) in the form.


Return:

TypeDescription
VoidThis method does not return value.


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s_i18n.getMessage('End date time cannot be less than start date time', (response) => {
  s_form.clearMessages();
  s_form.addErrorMessage(response);
});
return false; // abort form submit

s_form.clearOptions(fieldName)


Use this method to remove all options from the choice list.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN


Return:

TypeDescription
VoidThis method does not return a value.


Example:

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const choices = [
  "Phone",
  "Email",
  "Self-service"
];

s_form.clearOptions('contact_type');
choices.forEach(async (choiceValue) => {
  await s_form.addOption('contact_type', choiceValue);
});

s_form.clearValue(fieldName) 
Anchor
s_form.clearValue
s_form.clearValue


Use this method to clear out any field, i.e., delete its value.

It returns 'false' if it is unable to clear the value of the field in the following cases:

  • if the column_type is either Boolean or Record Class.
  • if the column_name is equal to 'sys_id'.
  • if the column_type is Choice and it does not have a default value.

If the method returns 'true', then the field will be cleared.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN


Return:

TypeDescription
BooleanThis method returns a boolean value ('true' or 'false') in the cases described above.


Example:

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if (!s_form.getValue('sprint')) {
  s_form.clearValue('points');
}

s_form.isFieldChanged(fieldName)


Use this method to verify if the specified field has been changed or not.


Info

If there is a client script running on the specified form and changing it, this method returns 'true'.  Both a user and a script can initiate the changes.

Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN


Return:

TypeDescription
Boolean

This method returns 'true' if the specified field has been changed; otherwise returns 'false'.


Example:

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if (s_form.isFieldChanged('state') && s_form.getValue('state') != 'new') {
  return false; // abort form submit
}

s_form.formId


This class property returns the current form ID for the current user. The form view ID is an ID of the record in the UI Forms (sys_ui_form) dictionary.

Return:

Type

Description

StringThis method returns the record form view ID (ID of the record in the UI Forms (sys_ui_form) dictionary).


Example:

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const url = new URL(`${API_BASE_URL}/export/excel`);
if (typeof s_form !== "undefined") {
  url.searchParams.set('form_id', s_form.formId);
}
window.open(url, "_blank");

s_form.getChanges()


This method is used to retrieve information about the changed fields: field name, previous value, current value.

Info

If there is a client script running on this form and changing it, the getChanges() method must include such fields in the array. Both a user and a script can initiate the changes.

Return:

TypeDescription
Array

This method returns an array of objects with field changes. Object An object contains a field name, previous value and the current value.


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if (s_form.isChanged()) {
  const changedFields = s_form.getChanges();
  let payload = {};
  changedFields.forEach((field) => {
    payload[field.fieldName] = field.currentValue;
  });
  SimpleStorage.setItem('payload', payload);
}


s_form.getLabelOf(fieldName)


The method returns a label text value.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN


Return:

TypeDescription
StringThis method returns a string containing an attribute label value.


Example:

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const FIELD_LABEL = s_form.getLabelOf('username');
s_form.addErrorMessage(`Field "${FIELD_LABEL}" contains invalid characters.`);

s_form.getREMDisplayValue(fieldName)


This method gets a displayable REM attribute value.


Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN

Return:

Type

Description

StringThis method returns an attribute displayable value.

Example:

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s_form.addErrorMessage(`Service "${s_form.getREMDisplayValue('service')}" is not available`);


s_form.getREMLabelOf(fieldName)


This method gets a label text value of a REM attribute.


Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN


Return:

Type

Description

StringThis method returns a string containing an attribute label value.

Example:

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const FIELD_LABEL = s_form.getREMLabelOf('phone');
s_form.addErrorMessage(`Field "${FIELD_LABEL}" contains invalid characters.`);

s_form.getREMValue(fieldName)


This method gets a REM attribute value.

Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN

Return:

Type

Description

StringThis method returns the database value of the specified field.

Example:

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if (s_form.getREMValue('model')) {
  s_form.hideFieldMsg('model');
}

s_form.getSections()


Use this method to get an array of sections.


Return:

TypeDescription
Array of HTML elementsThe form sections.

s_form.getSectionNames()


This method allows returning an array, which contains the names of all sections, visible and hidden.


Return:

TypeDescription
Array of stringsThis method returns an array containing section names.

s_form.getTableName()


This method returns a table name that the specified record relates to.

Note

The method returns the system table name, not the table title. Example:

Table nameitsm_incident
Table titleIncidents


Return:

TypeDescription
StringSystem table name.


Example:
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const TABLE_NAME = s_form.getTableName();
console.log(TABLE_NAME);

s_form.getUniqueValue()


This method returns a unique record ID (sys_id).


Return:

TypeDescription
StringThis method returns the record ID; otherwise, it returns NULL.


Example:

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const TABLE_NAME = s_form.getTableName();
const RECORD_ID = s_form.getUniqueValue();
const currentRecord = new SimpleRecord(TABLE_NAME);
currentRecord.get(RECORD_ID, ()=> {
  if (currentRecord.sys_id === RECORD_ID) {
    s_form.addInfoMessage(currentRecord.sys_created_at);
  }
});

s_form.getValue(fieldName)


This method returns the database value of the specified field.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN


Return:

TypeDescription
String

This method returns the database value of the specified field.


Example:

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const callerId = s_form.getValue('caller_id');
if (!callerId) {
  const callerRecord = new SimpleRecord('employee');
  callerRecord.get(callerId, ()=> {
    if (callerRecord.sys_id &&
      callerRecord.personal_schedule) {
      await s_form.setValue('schedule', callerRecord.personal_schedule);
    } else {
      s_form.addInfoMessage('Users schedule is not defined');
    }
  });
}

s_form.getDisplayValue(fieldName)


This method returns the displayed value of the field.


Parameter(s):

NameTypeMandatoryDefault value
fieldNameStringYN


Return:

TypeDescription
StringThe displayed value of the specified field.


Example:

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s_form.addInfoMessage(`Service "${s_form.getDisplayValue('service')}" is not available`);

s_form.goBack()


This method allows performing a redirection to the previous page; if it is not possible, the redirection leads to the list view of the current instance, for example, to a list of incidents out of a incident record.


Return:

Type

Description

VoidThis method does not return value.


Example:

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if (s_form.isChanged()) {
  s_form.save().then(() => s_form.goBack());
} else {
  s_form.goBack();
}


s_form.isChanged()


This method allows to get information whether a record form has been changed.


Return:

Type

Description

BooleanThe method returns 'true' if any changes have been made on the record form; otherwise, it returns 'false'.


Example:

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if (s_form.isChanged()) {
  s_form.save().then(() => s_form.goBack());
} else {
  s_form.goBack();
}

s_form.hideFieldMsg(fieldName)


This method, as opposed to the s_form.showFieldMsg() method, allows hidding informational or error messages in the specified form field.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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if (s_form.getValue('state')) {
  s_form.hideFieldMsg('state');
}

s_form.hideRelatedLists()


Use this method to hide all related lists on the form.


Return:

TypeDescription
VoidThis method does not return value.


Example:

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if (s_form.getValue('type') == 'internal') {
  s_form.hideRelatedLists();
}

s_form.isMandatory(fieldName)


Use this method to check if the specified field is mandatory.

Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN

Return:

TypeDescription
BooleanThis method returns 'true' if the field is mandatory; otherwise, it returns 'false'.

Example:

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if (s_form.isMandatory('state') && !s_form.getValue('state')) {
  s_form.addInfoMessage('State cannot be None');
}

s_form.hideRelatedList(relListTitle)


Use this method to specify a related list you need to hide.


Parameter(s):

NameTypeMandatoryDefault Value
relListTitleStringYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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if (s_form.getValue('type') == 'external') {
  s_form.hideRelatedList('Customer');
}

s_form.isNewRecord()


If the record has never been saved, this method returns 'true'; otherwise, it returns 'false'.


Return:

TypeDescription
BooleanIf the record has never been saved, this method returns 'true'; otherwise, it returns 'false'.


Example:

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if (s_form.isNewRecord()) {
  await s_form.setValue('state', 'new');
  s_form.setReadOnly('state', true);
}

s_form.isReadonly(fieldName)


Use this method to check if the specified field is editable or read-only.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN


Return:

TypeDescription
BooleanThis method returns 'true' if the field is read-only; otherwise, it returns 'false'.


Example:

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if (!s_form.isReadonly('state')) {
  await s_form.setValue('state', 'new');
}

s_form.isSectionVisible(sectionName)


This method defines if a specified section is visible or not.


Parameter(s):

NameTypeMandatoryDefault Value
sectionNamestringYN


Return:

TypeDescription
BooleanThis method returns 'true' if the section is visible; otherwise, it returns 'false'.


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if (s_form.isSectionVisible('Instructions')) {
  s_form.addInfoMessage('Check out the "Instructions" section', 5000);
}

s_form.isValid()


Use this method to check if the specified form is valid or not.


Return:

TypeDescription
BooleanThis method returns 'true' if the form is valid; otherwise, returns 'false'.


Note

It makes sense to use this method if the form contains the fields of the Date, Date/Time and Date/Time Specific types, as the method does not support validation checks for the fields of other types.


Example:

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if (!s_form.isValid()) {
  s_form.addErrorMessage('This form is invalid');
}

s_form.isVisible(fieldName)


Use this method to check if the specified field is visible or not.

Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN

Return:

TypeDescription
BooleanThe method returns 'true' if the field is visible; otherwise returns 'false'.

Example:

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if (s_form.isVisible('state')) {
  s_form.setSectionDisplay('Controls', true);
}

s_form.refreshUiActions()


This method reloads all UI actions on the form and recalculates the server condition defined for these UI actions without refreshing the page.

Return:

TypeDescription
VoidThis method does not return a value.


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const stateValue = s_form.getValue('state');
if (stateValue == 'in-progress') {
    s_form.refreshUiActions();
}


s_form.removeOption(fieldName, choiceValue)


Use this method to specify and delete an option from the list.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
choiceValueStringYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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const serviceId = s_form.getValue('service');
if (serviceId) {
  const service = new SimpleRecord('sys_cmdb_ci_service');
  service.get(serviceId, ()=> {
    if (service.business_criticality > '1') {
      s_form.removeOption('impact', 'low');
      s_form.removeOption('urgency', 'low');
    }
  });
}


s_form.save()


This method saves a record without leaving its form.


Return:

TypeDescription
StringThis method returns the ID of the saved record.


Example:

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const sysId = await s_form.save().finally(__resolveServerResponse;
await s_user.setPreference(preferenceApplicationName, packApplicationId);
await s_user.setPreference(preferenceLocalPackName, sysId);
await s_pref.refresh();


s_form.setLabelOf(fieldName, value)


This method sets a text value of the field label.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
valueStringYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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if (s_form.getTableName() == "employee") {  
  s_form.setLabelOf("email", "Personal Email");
  s_form.setLabelOf("manager.email", "Manager's Email");
} else {
  s_form.setLabelOf("email", "Email");
}


s_form.setMandatory(fieldName, mandatory)


Use this method to change a specified field to a mandatory field, i.e., it cannot be null.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
mandatoryBooleanYN


Return:

TypeDescription
Boolean

This method returns 'true' if its execution has been successful; otherwise, it returns 'false'.

This method returns 'false' in the following cases:

  • If a field is read-only and does not contain any value.
  • If a field is mandatory, it is impossible to clear the Mandatory checkbox with the s_form.setMandatory('some_field', false) method.



Example:

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const scriptType = s_form.getValue('type');
const mandatoryColumn = ['onChange', 'onCellEdit'].includes(scriptType);
s_form.setVisible('column_id', mandatoryColumn);
s_form.setMandatory('column_id', mandatoryColumn);

s_form.setReadOnly(fieldName, readOnly)


Use this method to change a specified field to read-only or editable.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
readOnlyBooleanYN


Return:

TypeDescription
Boolean

This method returns 'true' if its execution has been successful; otherwise, it returns 'false'.

This method returns 'false' in the following cases:

  • If a field is read-only, it is impossible to clear the Read Only checkbox with the s_form.setReadOnly('some_field', false) method.
  • If a mandatory field is empty and read-only.

Example:

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if (s_form.getValue('any_tables')){
  s_form.setMandatory('table_id', false);
  s_form.setReadOnly('table_id', true);
  s_form.setVisible('table_id', false);
}

s_form.setREMLabelOf(fieldName, value)


This message sets a plain text value of a REM attribute label.


Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN
valueStringYN


Return:

Type

Description

StringThis method does not return a value.


Example:

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if (s_form.getTableName() == 'user') {
  s_form.setREMLabelOf('email', 'Email');
} else {
  s_form.setREMLabelOf('email', 'Personal Email');
}


s_form.setREMMandatory(fieldName, mandatory)


This method allows making a field specified by a REM attribute mandatory.


Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN
mandatoryBooleanY'true'


Return:

Type

Description

Boolean

This method returns 'true' if its execution has been successful; otherwise, it returns 'false'.

This method returns 'false' in the following cases:

  • If a field is read-only and does not contain any value.
  • If a field is mandatory, it is impossible to clear the Mandatory checkbox with the s_form.setMandatory('some_field', false) method.


Example:

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const isDeliveryFilled = !!s_form.getValue('delivery');
s_form.setREMMandatory('phone', isDeliveryFilled);


s_form.setREMReadOnly(fieldName, readOnly)


This method allows making a field specified by a REM attribute read-only.


Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN
readOnlyBooleanY'true'


Return:

Type

Description

Boolean

This method returns 'true' if its execution has been successful; otherwise, it returns 'false'.

This method returns 'false' in the following cases:

  • If a mandatory field is empty and set to read-only.
  • If a field is read-only, it is impossible to clear the Read Only checkbox with the s_form.setReadOnly('some_field', false) method.

Example:

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if (s_form.isNewRecord()) {
  s_form.setREMValue('state', 'new');
  s_form.setREMReadOnly('state', true);
}

s_form.setREMValue(fieldName, databaseValue)


This method allows setting a value of the REM attribute label.

Note

Note that this method is asynchronous; for better performance, use the await keyword as shown in the code example below.

Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN
databaseValueObjectYN


Return:

Type

Description

VoidThis method does not return a value.

Example:

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await s_form.setREMValue('state', 'new');
s_form.save();


s_form.setREMVisible(fieldName, display)


This method allows defining visibility of the field specified by a REM attribute.


Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN
displayBooleanYN


Return:

Type

Description

VoidThis method does not return value.


Example:

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s_form.setREMVisible('additional_info', !s_form.isNewRecord());

s_form.setSectionDisplay(sectionName, display)


Use this method to specify the section you want to hide.


Parameter(s):

NameTypeMandatoryDefault Value
sectionNameStringYN
displayBooleanYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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if (s_form.getValue('state') == '7') { // Completed
  s_form.setSectionDisplay('Closure Information', true);
  s_form.setMandatory('closure_code', true);
  s_form.setMandatory('closure_notes', true);
} else {
  s_form.setMandatory('closure_code', false);
  s_form.setMandatory('closure_notes', false);
  s_form.setSectionDisplay('Closure Information', false);
}

s_form.setValue(fieldName, databaseValue)


This method sets a field value. 


Note

Use s_form.clearValue() method for field clearing instead of setting an empty string value.

Note that this method is asynchronous; for better performance, use the await keyword as shown in the code example below.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
databaseValueStringYN


Return:

TypeDescription
VoidThis method returns a Promise object.


Example:

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await s_form.setValue('state', '7'); // Completed
await s_form.setValue('closure_notes', articleBodies.join('\n'));
await s_form.setValue('closure_code', '1'); // Solved 1st Level
s_form.save()
  .then(() => {
    s_i18n.getMessage(`The typical solution is applied`, (e) => {
      s_form.addInfoMessage(e);
    })
  });

s_form.setVisible(fieldName, display)


Use this method to manage displaying of the fields that have been added to the form through the Form Layout. You can hide or show the fields. The hidden field state is similar to being removed from the form view.

Note

Hiding a field for which the mandatory attribute is set on a column level (including the mandatory override described in the Column Overriding article) leads to the validation errors after the form is submitted from the client-side.


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
displayBooleanYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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if (!s_form.isNewRecord()) {
  s_form.setVisible('subject', true);
  s_form.setVisible('reason', false);
}

s_form.showFieldMsg(fieldName, message, type)


Use this method to display a message containing 'info', 'error', or 'warning' value under the specified form field. 


Parameter(s):

NameTypeMandatoryDefault Value
fieldNameStringYN
messageStringYN
typeStringYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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s_form.showFieldMsg('subject', 'Cannot be empty', 'info');


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s_form.showFieldMsg('subject', 'Cannot be empty', 'warning');


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s_form.showFieldMsg('subject', 'Cannot be empty', 'error');

s_form.showRelatedLists()


This method allows displaying all lists related to the form.


Return:

TypeDescription
VoidThis method does not return value.

s_form.showRelatedList(listTitle)


This method allows displaying specified lists related to the form.


Parameter(s):

NameTypeMandatoryDefault Value

listTitle

StringYN


Return:

TypeDescription
VoidThis method does not return value.


Example:

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s_form.showRelatedList('UI Action');

s_form.submit()


This method allows submitting a record form.


Return:

TypeDescription
VoidThis method does not return value.


Deprecated methods


This subsection contains methods that are not recommended to use in application design. They are deprecated as the platform evolves; new methods are developed instead of each of them.

s_form.fieldHasChanges(fieldName)


Use this method to check if the specified field has been changed or not.

Warning

This method is deprecated and not recommended to use. Use the s_form.isFieldChanged(fieldName) method instead.


Info

If there is a client script running on the specified form and changing it, the s_form.fieldHasChanges(fieldname) method returns 'true'. Both a user and a script can make changes to the form.

Parameter(s):

Name

Type

Mandatory

Default Value

fieldNameStringYN

Return:

Type

Description

Boolean

This method returns 'true' if the specified field has been changed; otherwise, it returns 'false'.


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console.log(s_form.fieldHasChanges('state'));

s_form.hasChanges()


This method allows getting information whether a record form has been changed or not.

Warning

This method is deprecated and not recommended to use. Use the s_form.isChanged() method instead.


Return:

Type

Description

BooleanThe method returns 'true' if any changes were made on the record form; otherwise, it returns 'false'.

Example:

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if (s_form.hasChanges()) {
  s_form.save().then(() => s_form.goBack());
} else {
  s_form.goBack();
}


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