A generic element. Document
contents are
represented as elements. For example, ListItem
, Paragraph
, and Table
are elements and inherit all of the methods defined by Element
, such as
getType()
.
Implementing classes
Name | Brief description |
---|---|
Body | An element representing a document body. |
ContainerElement | A generic element that may contain other elements. |
Equation | An element representing a mathematical expression. |
EquationFunction | An element representing a function in a mathematical Equation . |
EquationFunctionArgumentSeparator | An element representing a function separator in a mathematical Equation . |
EquationSymbol | An element representing a symbol in a mathematical Equation . |
FooterSection | An element representing a footer section. |
Footnote | An element representing a footnote. |
FootnoteSection | An element representing a footnote section. |
HeaderSection | An element representing a header section. |
HorizontalRule | An element representing an horizontal rule. |
InlineDrawing | An element representing an embedded drawing. |
InlineImage | An element representing an embedded image. |
ListItem | An element representing a list item. |
PageBreak | An element representing a page break. |
Paragraph | An element representing a paragraph. |
Table | An element representing a table. |
TableCell | An element representing a table cell. |
TableOfContents | An element containing a table of contents. |
TableRow | An element representing a table row. |
Text | An element representing a rich text region. |
UnsupportedElement | An element representing a region that is unknown or cannot be affected by a script, such as a page number. |
Methods
Method | Return type | Brief description |
---|---|---|
asBody() | Body | Returns the current element as a Body . |
asEquation() | Equation | Returns the current element as a Equation . |
asEquationFunction() | EquationFunction | Returns the current element as a EquationFunction . |
asEquationFunctionArgumentSeparator() | EquationFunctionArgumentSeparator | Returns the current element as a
EquationFunctionArgumentSeparator . |
asEquationSymbol() | EquationSymbol | Returns the current element as a EquationSymbol . |
asFooterSection() | FooterSection | Returns the current element as a FooterSection . |
asFootnote() | Footnote | Returns the current element as a Footnote . |
asFootnoteSection() | FootnoteSection | Returns the current element as a FootnoteSection . |
asHeaderSection() | HeaderSection | Returns the current element as a HeaderSection . |
asHorizontalRule() | HorizontalRule | Returns the current element as a HorizontalRule . |
asInlineDrawing() | InlineDrawing | Returns the current element as a InlineDrawing . |
asInlineImage() | InlineImage | Returns the current element as a InlineImage . |
asListItem() | ListItem | Returns the current element as a ListItem . |
asPageBreak() | PageBreak | Returns the current element as a PageBreak . |
asParagraph() | Paragraph | Returns the current element as a Paragraph . |
asTable() | Table | Returns the current element as a Table . |
asTableCell() | TableCell | Returns the current element as a TableCell . |
asTableOfContents() | TableOfContents | Returns the current element as a TableOfContents . |
asTableRow() | TableRow | Returns the current element as a TableRow . |
asText() | Text | Returns the current element as a Text . |
copy() | Element | Returns a detached, deep copy of the current element. |
getAttributes() | Object | Retrieves the element's attributes. |
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. |
getType() | ElementType | Retrieves the element's ElementType . |
isAtDocumentEnd() | Boolean | Determines whether the element is at the end of the
Document . |
merge() | Element | Merges the element with the preceding sibling of the same type. |
removeFromParent() | Element | Removes the element from its parent. |
setAttributes(attributes) | Element | Sets the element's attributes. |
Detailed documentation
asBody()
Returns the current element as a Body
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
Body
— the current element
asEquation()
Returns the current element as a Equation
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
Equation
— the current element
asEquationFunction()
Returns the current element as a EquationFunction
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
EquationFunction
— the current element
asEquationFunctionArgumentSeparator()
Returns the current element as a
EquationFunctionArgumentSeparator
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
EquationFunctionArgumentSeparator
— the current element
asEquationSymbol()
Returns the current element as a EquationSymbol
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
EquationSymbol
— the current element
asFootnote()
Returns the current element as a Footnote
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
Footnote
— the current element
asFootnoteSection()
Returns the current element as a FootnoteSection
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
FootnoteSection
— the current element
asHeaderSection()
Returns the current element as a HeaderSection
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
HeaderSection
— the current element
asHorizontalRule()
Returns the current element as a HorizontalRule
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
HorizontalRule
— the current element
asInlineDrawing()
Returns the current element as a InlineDrawing
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
InlineDrawing
— the current element
asInlineImage()
Returns the current element as a InlineImage
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
InlineImage
— the current element
asListItem()
Returns the current element as a ListItem
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
ListItem
— the current element
asPageBreak()
Returns the current element as a PageBreak
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
PageBreak
— the current element
asParagraph()
Returns the current element as a Paragraph
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
Paragraph
— the current element
asTable()
Returns the current element as a Table
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
Table
— the current element
asTableCell()
Returns the current element as a TableCell
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
TableCell
— the current element
asTableOfContents()
Returns the current element as a TableOfContents
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
TableOfContents
— the current element
asTableRow()
Returns the current element as a TableRow
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
TableRow
— the current element
asText()
Returns the current element as a Text
.
Use this method to aid auto-complete whenever a given element is known to be of a specific type.
Return
Text
— the current element
copy()
Returns a detached, deep copy of the current element.
Any child elements present in the element are also copied. The new element will not have a parent.
Return
Element
— the new copy
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.
var body = DocumentApp.getActiveDocument().getBody();
// Append a styled paragraph.
var par = body.appendParagraph('A bold, italicized paragraph.');
par.setBold(true);
par.setItalic(true);
// Retrieve the paragraph's attributes.
var atts = par.getAttributes();
// Log the paragraph attributes.
for (var att in atts) {
Logger.log(att + ":" + atts[att]);
}
Return
Object
— the element's attributes
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
getParent()
Retrieves the element's parent element.
The parent element contains the current element.
Return
ContainerElement
— the parent element
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
getType()
Retrieves the element's ElementType
.
Use getType()
to determine the exact type of a given element.
var body = DocumentApp.getActiveDocument().getBody();
// Obtain the first element in the document body.
var 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
isAtDocumentEnd()
Determines whether the element is at the end of the
Document
.
Return
Boolean
— whether the element is at the end of the document
merge()
Merges the element with the preceding sibling of the same type.
Only elements of the same ElementType
may 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.
var body = DocumentApp.getActiveDocument().getBody();
// Append two paragraphs to the document.
var par1 = body.appendParagraph('Paragraph 1.');
var par2 = body.appendParagraph('Paragraph 2.');
// Merge the newly added paragraphs into a single paragraph.
par2.merge();
Return
Element
— the merged element
removeFromParent()
Removes the element from its parent.
var body = DocumentApp.getActiveDocument().getBody();
// Remove all images in the document body.
var imgs = body.getImages();
for (var i = 0; i < imgs.length; i++) {
imgs[i].removeFromParent();
}
Return
Element
— the removed element
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.
var body = DocumentApp.getActiveDocument().getBody();
// Define a custom paragraph style.
var 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.
var 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
Element
— the current element