Fields

3 Jan 20231 minute to read

Document Editor has preservation support for all types of fields in an existing word document without any data loss.

Adding Fields

You can add a field to the document by using insertField method in Editor module.

var fieldCode = 'MERGEFIELD  First Name  \\* MERGEFORMAT ';
var fieldResult = '«First Name»';
documenteditor.editor.insertField(fieldCode, fieldResult);

NOTE

Document editor does not validate or process the field code or field result. It simply inserts the field with specified field information.

Update fields

Document Editor provides support for updating bookmark cross reference field.

//Update all the bookmark cross reference field in the document.
documenteditor.updateFields();

Bookmark cross reference fields can be updated through UI by using update fields option in Toolbar.

Update bookmark cross reference field.

The following type of fields are automatically updated in Document Editor.

  • NUMPAGES
  • SECTION
  • PAGE

Get field info

You can get field code and field result of the current selected field by using getFieldInfo method in the Selection module.

//Gets the field information of the selected field.
var fieldInfo = documenteditor.selection.getFieldInfo();

NOTE

For nested fields, this method returns combined field code and result.

Set field info

You can modify the field code and field result of the current selected field by using setFieldInfo method in the Editor module.

//Gets the field information for the selected field.
var fieldInfo = documenteditor.selection.getFieldInfo();

//Modify field code
fieldInfo.code = 'MERGEFIELD  First Name  \\* MERGEFORMAT ';

//Modify field result
fieldInfo.result = '«First Name»';

//Modify field code and result of the current selected field.
documenteditor.editor.setFieldInfo(fieldInfo);

NOTE

For nested field, entire field gets replaced completely with the specified field information.

See Also

Mail merge using DocIO
Mail merge demo