Class Text

An element representing a rich text region. All text in a Document is contained within Text elements. A Text element can be contained within an Equation, EquationFunction, ListItem, or Paragraph, but cannot itself contain any other element. For more information on document structure, see the guide to extending Google Docs.

// Gets the body contents of the active tab.
const body =
    DocumentApp.getActiveDocument().getActiveTab().asDocumentTab().getBody();

// Use editAsText to obtain a single text element containing
// all the characters in the tab.
const text = body.editAsText();

// Insert text at the beginning of the tab.
text.insertText(0, 'Inserted text.\n');

// Insert text at the end of the tab.
text.appendText('\nAppended text.');

// Make the first half of the tab blue.
text.setForegroundColor(0, text.getText().length / 2, '#00FFFF');

Methods

Method	Return type	Brief description
`appendText(text)`	`Text`	Adds the specified text to the end of this text region.
`copy()`	`Text`	Returns a detached, deep copy of the current element.
`deleteText(startOffset, endOffsetInclusive)`	`Text`	Deletes a range of text.
`editAsText()`	`Text`	Obtains a `Text` version of the current element, for editing.
`findText(searchPattern)`	`RangeElement`	Searches the contents of the element for the specified text pattern using regular expressions.
`findText(searchPattern, from)`	`RangeElement`	Searches the contents of the element for the specified text pattern, starting from a given search result.
`getAttributes()`	`Object`	Retrieves the element's attributes.
`getAttributes(offset)`	`Object`	Retrieves the attributes at the specified character offset.
`getBackgroundColor()`	`String`	Retrieves the background color setting.
`getBackgroundColor(offset)`	`String`	Retrieves the background color at the specified character offset.
`getFontFamily()`	`String`	Retrieves the font family setting.
`getFontFamily(offset)`	`String`	Retrieves the font family at the specified character offset.
`getFontSize()`	`Number`	Retrieves the font size setting.
`getFontSize(offset)`	`Number`	Retrieves the font size at the specified character offset.
`getForegroundColor()`	`String`	Retrieves the foreground color setting.
`getForegroundColor(offset)`	`String`	Retrieves the foreground color at the specified character offset.
`getLinkUrl()`	`String`	Retrieves the link url.
`getLinkUrl(offset)`	`String`	Retrieves the link URL at the specified character offset.
`getNextSibling()`	`Element`	Retrieves the element's next sibling element.
`getParent()`	`ContainerElement`	Retrieves the element's parent element.
`getPreviousSibling()`	`Element`	Retrieves the element's previous sibling element.
`getText()`	`String`	Retrieves the contents of the element as a text string.
`getTextAlignment()`	`TextAlignment`	Gets the text alignment.
`getTextAlignment(offset)`	`TextAlignment`	Gets the text alignment for a single character.
`getTextAttributeIndices()`	`Integer[]`	Retrieves the set of text indices that correspond to the start of distinct text formatting runs.
`getType()`	`ElementType`	Retrieves the element's `ElementType`.
`insertText(offset, text)`	`Text`	Inserts the specified text at the given character offset.
`isAtDocumentEnd()`	`Boolean`	Determines whether the element is at the end of the `Document`.
`isBold()`	`Boolean`	Retrieves the bold setting.
`isBold(offset)`	`Boolean`	Retrieves the bold setting at the specified character offset.
`isItalic()`	`Boolean`	Retrieves the italic setting.
`isItalic(offset)`	`Boolean`	Retrieves the italic setting at the specified character offset.
`isStrikethrough()`	`Boolean`	Retrieves the strikethrough setting.
`isStrikethrough(offset)`	`Boolean`	Retrieves the strikethrough setting at the specified character offset.
`isUnderline()`	`Boolean`	Retrieves the underline setting.
`isUnderline(offset)`	`Boolean`	Retrieves the underline setting at the specified character offset.
`merge()`	`Text`	Merges the element with the preceding sibling of the same type.
`removeFromParent()`	`Text`	Removes the element from its parent.
`replaceText(searchPattern, replacement)`	`Element`	Replaces all occurrences of a given text pattern with a given replacement string, using regular expressions.
`setAttributes(startOffset, endOffsetInclusive, attributes)`	`Text`	Applies the specified attributes to the given character range.
`setAttributes(attributes)`	`Text`	Sets the element's attributes.
`setBackgroundColor(startOffset, endOffsetInclusive, color)`	`Text`	Sets the background color for the specified character range.
`setBackgroundColor(color)`	`Text`	Sets the background color.
`setBold(bold)`	`Text`	Sets the bold setting.
`setBold(startOffset, endOffsetInclusive, bold)`	`Text`	Sets the bold setting for the specified character range.
`setFontFamily(startOffset, endOffsetInclusive, fontFamilyName)`	`Text`	Sets the font family for the specified character range.
`setFontFamily(fontFamilyName)`	`Text`	Sets the font family.
`setFontSize(startOffset, endOffsetInclusive, size)`	`Text`	Sets the font size for the specified character range.
`setFontSize(size)`	`Text`	Sets the font size.
`setForegroundColor(startOffset, endOffsetInclusive, color)`	`Text`	Sets the foreground color for the specified character range.
`setForegroundColor(color)`	`Text`	Sets the foreground color.
`setItalic(italic)`	`Text`	Sets the italic setting.
`setItalic(startOffset, endOffsetInclusive, italic)`	`Text`	Sets the italic setting for the specified character range.
`setLinkUrl(startOffset, endOffsetInclusive, url)`	`Text`	Sets the link URL for the specified character range.
`setLinkUrl(url)`	`Text`	Sets the link url.
`setStrikethrough(strikethrough)`	`Text`	Sets the strikethrough setting.
`setStrikethrough(startOffset, endOffsetInclusive, strikethrough)`	`Text`	Sets the strikethrough setting for the specified character range.
`setText(text)`	`Text`	Sets the text contents.
`setTextAlignment(startOffset, endOffsetInclusive, textAlignment)`	`Text`	Sets the text alignment for a given character range.
`setTextAlignment(textAlignment)`	`Text`	Sets the text alignment.
`setUnderline(underline)`	`Text`	Sets the underline setting.
`setUnderline(startOffset, endOffsetInclusive, underline)`	`Text`	Sets the underline setting for the specified character range.

Detailed documentation

`appendText(text)`

Adds the specified text to the end of this text region.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Adds the text, 'Sample body text,' to the end of the tab body.
const text = body.editAsText().appendText('Sample body text');

Parameters

Name	Type	Description
`text`	`String`	The text to append.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`copy()`

Returns a detached, deep copy of the current element.

Any child elements present in the element are also copied. The new element doesn't have a parent.

Return

Text — The new copy.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`deleteText(startOffset, endOffsetInclusive)`

Deletes a range of text.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Deletes the first 10 characters in the body.
const text = body.editAsText().deleteText(0, 9);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The character offset of the first character to delete.
`endOffsetInclusive`	`Integer`	The character offset of the last character to delete.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`editAsText()`

Obtains a Text version of the current element, for editing.

Use editAsText for manipulating the elements contents as rich text. The editAsText mode ignores non-text elements (such as InlineImage and HorizontalRule).

Child elements fully contained within a deleted text range are removed from the element.

const body =
    DocumentApp.getActiveDocument().getActiveTab().asDocumentTab().getBody();

// Insert two paragraphs separated by a paragraph containing an
// horizontal rule.
body.insertParagraph(0, 'An editAsText sample.');
body.insertHorizontalRule(0);
body.insertParagraph(0, 'An example.');

// Delete " sample.\n\n An" removing the horizontal rule in the process.
body.editAsText().deleteText(14, 25);

Return

Text — a text version of the current element

`findText(searchPattern)`

Searches the contents of the element for the specified text pattern using regular expressions.

A subset of the JavaScript regular expression features are not fully supported, such as capture groups and mode modifiers.

The provided regular expression pattern is independently matched against each text block contained in the current element.

Parameters

Name	Type	Description
`searchPattern`	`String`	the pattern to search for

Return

RangeElement — a search result indicating the position of the search text, or null if there is no match

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`findText(searchPattern, from)`

Searches the contents of the element for the specified text pattern, starting from a given search result.

A subset of the JavaScript regular expression features are not fully supported, such as capture groups and mode modifiers.

The provided regular expression pattern is independently matched against each text block contained in the current element.

Parameters

Name	Type	Description
`searchPattern`	`String`	the pattern to search for
`from`	`RangeElement`	the search result to search from

Return

RangeElement — a search result indicating the next position of the search text, or null if there is no match

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getAttributes()`

Retrieves the element's attributes.

The result is an object containing a property for each valid element attribute where each property name corresponds to an item in the DocumentApp.Attribute enumeration.

const doc = DocumentApp.getActiveDocument();
const documentTab = doc.getActiveTab().asDocumentTab();
const body = documentTab.getBody();

// Append a styled paragraph.
const par = body.appendParagraph('A bold, italicized paragraph.');
par.setBold(true);
par.setItalic(true);

// Retrieve the paragraph's attributes.
const atts = par.getAttributes();

// Log the paragraph attributes.
for (const att in atts) {
  Logger.log(`${att}:${atts[att]}`);
}

Return

Object — The element's attributes.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getAttributes(offset)`

Retrieves the attributes at the specified character offset.

The result is an object containing a property for each valid text attribute where each property name corresponds to an item in the DocumentApp.Attribute enumeration.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Declares style attributes.
const style = {};
style[DocumentApp.Attribute.BOLD] = true;
style[DocumentApp.Attribute.ITALIC] = true;
style[DocumentApp.Attribute.FONT_SIZE] = 29;

// Sets the style attributes to the tab's body.
const text = body.editAsText();
text.setAttributes(style);

// Gets the style attributes applied to the eleventh character in the
// body and logs them to the console.
const attributes = text.getAttributes(10);
console.log(attributes);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

Object — The element's attributes.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getBackgroundColor()`

Retrieves the background color setting.

Return

String — the background color, formatted in CSS notation (like '#ffffff'), or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getBackgroundColor(offset)`

Retrieves the background color at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the background color of the first 3 characters in the body.
const text = body.editAsText().setBackgroundColor(0, 2, '#FFC0CB');

// Gets the background color of the first character in the body.
const backgroundColor = text.getBackgroundColor(0);

// Logs the background color to the console.
console.log(backgroundColor);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

String — The background color, formatted in CSS notation (like '#ffffff').

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getFontFamily()`

Retrieves the font family setting. The name can be any font from the Font menu in Docs or Google Fonts, and is case-sensitive. The methods getFontFamily() and setFontFamily(fontFamilyName) now use string names for fonts instead of the FontFamily enum. Although this enum is deprecated, it will remain available for compatibility with older scripts.

Return

String — the font family, or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getFontFamily(offset)`

Retrieves the font family at the specified character offset. The name can be any font from the Font menu in Docs or Google Fonts, and is case-sensitive. The methods getFontFamily() and setFontFamily(fontFamilyName) now use string names for fonts instead of the FontFamily enum. Although this enum is deprecated, it will remain available for compatibility with older scripts.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the font of the first 16 characters to Impact.
const text = body.editAsText().setFontFamily(0, 15, 'Impact');

// Gets the font family of the 16th character in the tab body.
const fontFamily = text.getFontFamily(15);

// Logs the font family to the console.
console.log(fontFamily);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

String — The font family.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getFontSize()`

Retrieves the font size setting.

Return

Number — the font size, or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getFontSize(offset)`

Retrieves the font size at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the font size of the first 13 characters to 15.
const text = body.editAsText().setFontSize(0, 12, 15);

// Gets the font size of the first character.
const fontSize = text.getFontSize(0);

// Logs the font size to the console.
console.log(fontSize);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

Number — The font size.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getForegroundColor()`

Retrieves the foreground color setting.

Return

String — the foreground color, formatted in CSS notation (like '#ffffff'), or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getForegroundColor(offset)`

Retrieves the foreground color at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the foreground color of the first 3 characters in the tab body.
const text = body.editAsText().setForegroundColor(0, 2, '#0000FF');

// Gets the foreground color of the first character in the tab body.
const foregroundColor = text.getForegroundColor(0);

// Logs the foreground color to the console.
console.log(foregroundColor);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

String — The foreground color, formatted in CSS notation (like '#ffffff').

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getLinkUrl()`

Retrieves the link url.

Return

String — the link url, or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getLinkUrl(offset)`

Retrieves the link URL at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Applies a link to the first 10 characters in the body.
const text = body.editAsText().setLinkUrl(0, 9, 'https://www.example.com/');

// Gets the URL of the link from the first character.
const link = text.getLinkUrl(0);

// Logs the link URL to the console.
console.log(link);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

String — The link URL.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getNextSibling()`

Retrieves the element's next sibling element.

The next sibling has the same parent and follows the current element.

Return

Element — The next sibling element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getParent()`

Retrieves the element's parent element.

The parent element contains the current element.

Return

ContainerElement — The parent element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getPreviousSibling()`

Retrieves the element's previous sibling element.

The previous sibling has the same parent and precedes the current element.

Return

Element — The previous sibling element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getText()`

Retrieves the contents of the element as a text string.

Return

String — the contents of the element as text string

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getTextAlignment()`

Gets the text alignment. The available types of alignment are DocumentApp.TextAlignment.NORMAL, DocumentApp.TextAlignment.SUBSCRIPT, and DocumentApp.TextAlignment.SUPERSCRIPT.

Return

TextAlignment — the type of text alignment, or null if the text contains multiple types of text alignments or if the text alignment has never been set

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getTextAlignment(offset)`

Gets the text alignment for a single character. The available types of alignment are DocumentApp.TextAlignment.NORMAL, DocumentApp.TextAlignment.SUBSCRIPT, and DocumentApp.TextAlignment.SUPERSCRIPT.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the text alignment of the tab's body to NORMAL.
const text =
    body.editAsText().setTextAlignment(DocumentApp.TextAlignment.NORMAL);

// Gets the text alignment of the ninth character.
const alignment = text.getTextAlignment(8);

// Logs the text alignment to the console.
console.log(alignment.toString());

Parameters

Name	Type	Description
`offset`	`Integer`	The offset of the character.

Return

TextAlignment — The type of text alignment, or null if the text alignment has never been set.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getTextAttributeIndices()`

Retrieves the set of text indices that correspond to the start of distinct text formatting runs.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Gets the text indices at which text formatting changes.
const indices = body.editAsText().getTextAttributeIndices();

// Logs the indices to the console.
console.log(indices.toString());

Return

Integer[] — The set of text indices at which text formatting changes.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`getType()`

Retrieves the element's ElementType.

Use getType() to determine the exact type of a given element.

const doc = DocumentApp.getActiveDocument();
const documentTab = doc.getActiveTab().asDocumentTab();
const body = documentTab.getBody();

// Obtain the first element in the active tab's body.

const firstChild = body.getChild(0);

// Use getType() to determine the element's type.
if (firstChild.getType() === DocumentApp.ElementType.PARAGRAPH) {
  Logger.log('The first element is a paragraph.');
} else {
  Logger.log('The first element is not a paragraph.');
}

Return

ElementType — The element type.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`insertText(offset, text)`

Inserts the specified text at the given character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Inserts the text, 'Sample inserted text', at the start of the body content.
const text = body.editAsText().insertText(0, 'Sample inserted text');

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset at which to insert the text.
`text`	`String`	The text to insert.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isAtDocumentEnd()`

Determines whether the element is at the end of the Document.

Return

Boolean — Whether the element is at the end of the tab.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isBold()`

Retrieves the bold setting.

Return

Boolean — whether the text is bold, or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isBold(offset)`

Retrieves the bold setting at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Bolds the first 4 characters in the tab body.
const text = body.editAsText().setBold(0, 3, true);

// Gets whether or not the text is bold.
const bold = text.editAsText().isBold(0);

// Logs the text's bold setting to the console
console.log(bold);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

Boolean — The bold setting.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isItalic()`

Retrieves the italic setting.

Return

Boolean — whether the text is italic, or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isItalic(offset)`

Retrieves the italic setting at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the first 13 characters of the tab body to italic.
const text = body.editAsText().setItalic(0, 12, true);

// Gets whether the fifth character in the tab body is set to
// italic and logs it to the console.
const italic = text.isItalic(4);
console.log(italic);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

Boolean — The italic setting.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isStrikethrough()`

Retrieves the strikethrough setting.

Return

Boolean — whether the text is strikethrough, or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isStrikethrough(offset)`

Retrieves the strikethrough setting at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the first 17 characters of the tab body to strikethrough.
const text = body.editAsText().setStrikethrough(0, 16, true);

// Gets whether the first character in the tab body is set to
// strikethrough and logs it to the console.
const strikethrough = text.isStrikethrough(0);
console.log(strikethrough);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

Boolean — The strikethrough setting.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isUnderline()`

Retrieves the underline setting.

Return

Boolean — whether the text is underlined, or null if the element contains multiple values for this attribute

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`isUnderline(offset)`

Retrieves the underline setting at the specified character offset.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the first 13 characters of the tab body to underline.
const text = body.editAsText().setUnderline(0, 12, false);

// Gets whether the first character in the tab body is set to
// underline and logs it to the console
const underline = text.editAsText().isUnderline(0);
console.log(underline);

Parameters

Name	Type	Description
`offset`	`Integer`	The character offset.

Return

Boolean — The underline setting.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`merge()`

Merges the element with the preceding sibling of the same type.

Only elements of the same ElementType can be merged. Any child elements contained in the current element are moved to the preceding sibling element.

The current element is removed from the document.

const doc = DocumentApp.getActiveDocument();
const documentTab = doc.getActiveTab().asDocumentTab();
const body = documentTab.getBody();

// Example 1: Merge paragraphs
// Append two paragraphs to the document's active tab.
const par1 = body.appendParagraph('Paragraph 1.');
const par2 = body.appendParagraph('Paragraph 2.');
// Merge the newly added paragraphs into a single paragraph.
par2.merge();

// Example 2: Merge table cells
// Create a two-dimensional array containing the table's cell contents.
const cells = [
  ['Row 1, Cell 1', 'Row 1, Cell 2'],
  ['Row 2, Cell 1', 'Row 2, Cell 2'],
];
// Build a table from the array.
const table = body.appendTable(cells);
// Get the first row in the table.
const row = table.getRow(0);
// Get the two cells in this row.
const cell1 = row.getCell(0);
const cell2 = row.getCell(1);
// Merge the current cell into its preceding sibling element.
const merged = cell2.merge();

Return

Text — The merged element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`removeFromParent()`

Removes the element from its parent.

const doc = DocumentApp.getActiveDocument();
const documentTab = doc.getActiveTab().asDocumentTab();
const body = documentTab.getBody();

// Remove all images in the active tab's body.
const imgs = body.getImages();
for (let i = 0; i < imgs.length; i++) {
  imgs[i].removeFromParent();
}

Return

Text — The removed element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`replaceText(searchPattern, replacement)`

Replaces all occurrences of a given text pattern with a given replacement string, using regular expressions.

The search pattern is passed as a string, not a JavaScript regular expression object. Because of this you'll need to escape any backslashes in the pattern.

This methods uses Google's RE2 regular expression library, which limits the supported syntax.

The provided regular expression pattern is independently matched against each text block contained in the current element.

const body =
    DocumentApp.getActiveDocument().getActiveTab().asDocumentTab().getBody();

// Clear the text surrounding "Apps Script", with or without text.
body.replaceText('^.*Apps ?Script.*$', 'Apps Script');

Parameters

Name	Type	Description
`searchPattern`	`String`	the regex pattern to search for
`replacement`	`String`	the text to use as replacement

Return

Element — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setAttributes(startOffset, endOffsetInclusive, attributes)`

Applies the specified attributes to the given character range.

The specified attributes parameter must be an object where each property name is an item in the DocumentApp.Attribute enumeration and each property value is the new value to be applied.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Declares style attributes for font size and font family.
const style = {};
style[DocumentApp.Attribute.FONT_SIZE] = 20;
style[DocumentApp.Attribute.FONT_FAMILY] = 'Impact';

// Sets the style attributes to the first 9 characters in the tab's body.
const text = body.setAttributes(0, 8, style);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`attributes`	`Object`	The element's attributes.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setAttributes(attributes)`

Sets the element's attributes.

The specified attributes parameter must be an object where each property name is an item in the DocumentApp.Attribute enumeration and each property value is the new value to be applied.

const doc = DocumentApp.getActiveDocument();
const documentTab = doc.getActiveTab().asDocumentTab();
const body = documentTab.getBody();

// Define a custom paragraph style.
const style = {};
style[DocumentApp.Attribute.HORIZONTAL_ALIGNMENT] =
    DocumentApp.HorizontalAlignment.RIGHT;
style[DocumentApp.Attribute.FONT_FAMILY] = 'Calibri';
style[DocumentApp.Attribute.FONT_SIZE] = 18;
style[DocumentApp.Attribute.BOLD] = true;

// Append a plain paragraph.
const par = body.appendParagraph('A paragraph with custom style.');

// Apply the custom style.
par.setAttributes(style);

Parameters

Name	Type	Description
`attributes`	`Object`	The element's attributes.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setBackgroundColor(startOffset, endOffsetInclusive, color)`

Sets the background color for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the background color of the first 3 characters in the
// tab body to hex color #0000FF.
const text = body.editAsText().setBackgroundColor(0, 2, '#0000FF');

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`color`	`String`	The background color, formatted in CSS notation (like `'#ffffff'`).

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setBackgroundColor(color)`

Sets the background color.

Parameters

Name	Type	Description
`color`	`String`	the background color, formatted in CSS notation (like `'#ffffff'`)

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setBold(bold)`

Sets the bold setting.

Parameters

Name	Type	Description
`bold`	`Boolean`	the bold setting

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setBold(startOffset, endOffsetInclusive, bold)`

Sets the bold setting for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the first 11 characters in the tab's body to bold.
const text = body.editAsText().setBold(0, 10, true);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`bold`	`Boolean`	The bold setting.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setFontFamily(startOffset, endOffsetInclusive, fontFamilyName)`

Sets the font family for the specified character range. The name can be any font from the Font menu in Docs or Google Fonts, and is case-sensitive. Unrecognized font names will render as Arial. The methods getFontFamily(offset) and setFontFamily(fontFamilyName) now use string names for fonts instead of the FontFamily enum. Although this enum is deprecated, it will remain available for compatibility with older scripts.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the font of the first 4 characters in the tab's body to Roboto.
const text = body.editAsText().setFontFamily(0, 3, 'Roboto');

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`fontFamilyName`	`String`	The name of the font family, from the Font menu in Docs or Google Fonts.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setFontFamily(fontFamilyName)`

Sets the font family. The name can be any font from the Font menu in Docs or Google Fonts, and is case-sensitive. Unrecognized font names will render as Arial. The methods getFontFamily() and setFontFamily(fontFamilyName) now use string names for fonts instead of the FontFamily enum. Although this enum is deprecated, it will remain available for compatibility with older scripts.

Parameters

Name	Type	Description
`fontFamilyName`	`String`	the name of the font family, from the Font menu in Docs or Google Fonts

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setFontSize(startOffset, endOffsetInclusive, size)`

Sets the font size for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the size of the first 11 characters in the tab's body to 12.
const text = body.editAsText().setFontSize(0, 10, 12);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`size`	`Number`	The font size.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setFontSize(size)`

Sets the font size.

Parameters

Name	Type	Description
`size`	`Number`	the font size

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setForegroundColor(startOffset, endOffsetInclusive, color)`

Sets the foreground color for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the foreground color of the first 2 characters in the
// tab's body to hex color #FF0000.
const text = body.editAsText().setForegroundColor(0, 1, '#FF0000');

// Gets the foreground color for the second character in the tab's body.
const foregroundColor = text.getForegroundColor(1);

//  Logs the foreground color to the console.
console.log(foregroundColor);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`color`	`String`	The foreground color, formatted in CSS notation (like `'#ffffff'`).

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setForegroundColor(color)`

Sets the foreground color.

Parameters

Name	Type	Description
`color`	`String`	the foreground color, formatted in CSS notation (like `'#ffffff'`)

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setItalic(italic)`

Sets the italic setting.

Parameters

Name	Type	Description
`italic`	`Boolean`	the italic setting

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setItalic(startOffset, endOffsetInclusive, italic)`

Sets the italic setting for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the first 11 characters in the tab's body to italic.
const text = body.editAsText().setItalic(0, 10, true);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`italic`	`Boolean`	The italic setting.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setLinkUrl(startOffset, endOffsetInclusive, url)`

Sets the link URL for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Applies a link to the first 11 characters in the body.
const text = body.editAsText().setLinkUrl(0, 10, 'https://example.com');

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`url`	`String`	The link URL.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setLinkUrl(url)`

Sets the link url.

Parameters

Name	Type	Description
`url`	`String`	the link url

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setStrikethrough(strikethrough)`

Sets the strikethrough setting.

Parameters

Name	Type	Description
`strikethrough`	`Boolean`	the strikethrough setting

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setStrikethrough(startOffset, endOffsetInclusive, strikethrough)`

Sets the strikethrough setting for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the first 11 characters in the tab's body to strikethrough.
const text = body.editAsText().setStrikethrough(0, 10, true);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`strikethrough`	`Boolean`	The strikethrough setting.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setText(text)`

Sets the text contents.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Replaces the contents of the body with the text, 'New body text.'
const text = body.editAsText().setText('New body text.');

Parameters

Name	Type	Description
`text`	`String`	The new text contents.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setTextAlignment(startOffset, endOffsetInclusive, textAlignment)`

Sets the text alignment for a given character range. The available types of alignment are DocumentApp.TextAlignment.NORMAL, DocumentApp.TextAlignment.SUBSCRIPT, and DocumentApp.TextAlignment.SUPERSCRIPT.

// Make the first character in the first paragraph of the active tab be
// superscript.
const documentTab =
    DocumentApp.getActiveDocument().getActiveTab().asDocumentTab();
const text = documentTab.getBody().getParagraphs()[0].editAsText();
text.setTextAlignment(0, 0, DocumentApp.TextAlignment.SUPERSCRIPT);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The start offset of the character range.
`endOffsetInclusive`	`Integer`	The end offset of the character range (inclusive).
`textAlignment`	`TextAlignment`	The type of text alignment to apply.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setTextAlignment(textAlignment)`

Sets the text alignment. The available types of alignment are DocumentApp.TextAlignment.NORMAL, DocumentApp.TextAlignment.SUBSCRIPT, and DocumentApp.TextAlignment.SUPERSCRIPT.

// Make the entire first paragraph in the active tab be superscript.
const documentTab =
    DocumentApp.getActiveDocument().getActiveTab().asDocumentTab();
const text = documentTab.getBody().getParagraphs()[0].editAsText();
text.setTextAlignment(DocumentApp.TextAlignment.SUPERSCRIPT);

Parameters

Name	Type	Description
`textAlignment`	`TextAlignment`	the type of text alignment to apply

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setUnderline(underline)`

Sets the underline setting.

Parameters

Name	Type	Description
`underline`	`Boolean`	the underline setting

Return

Text — the current element

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents

`setUnderline(startOffset, endOffsetInclusive, underline)`

Sets the underline setting for the specified character range.

// Opens the Docs file by its URL. If you created your script from within a
// Google Docs file, you can use DocumentApp.getActiveDocument() instead.
// TODO(developer): Replace the URL with your own.
const doc = DocumentApp.openByUrl(
    'https://docs.google.com/document/d/DOCUMENT_ID/edit',
);

// Gets the body contents of the tab by its ID.
// TODO(developer): Replace the ID with your own.
const body = doc.getTab('123abc').asDocumentTab().getBody();

// Sets the first 11 characters in the tab's body to underline.
const text = body.editAsText().setUnderline(0, 10, true);

Parameters

Name	Type	Description
`startOffset`	`Integer`	The text range's start offset.
`endOffsetInclusive`	`Integer`	The text range's end offset.
`underline`	`Boolean`	The underline setting.

Return

Text — The current element.

Authorization

Scripts that use this method require authorization with one or more of the following scopes:

https://www.googleapis.com/auth/documents.currentonly
https://www.googleapis.com/auth/documents