Enum HorizontalAlignment

An enumeration of the supported horizontal alignment types.

To call an enum, you call its parent class, name, and property. For example, DocumentApp.HorizontalAlignment.LEFT.

Use the HorizontalAlignment enumeration to manipulate the alignment of Paragraph contents.

var body = DocumentApp.getActiveDocument().getBody();

// Insert a paragraph and a table at the start of document.
var par1 = body.insertParagraph(0, "Center");
var table = body.insertTable(1, [['Left', 'Right']]);
var par2 = table.getCell(0, 0).getChild(0).asParagraph();
var par3 = table.getCell(0, 0).getChild(0).asParagraph();

// Center align the first paragraph.
par1.setAlignment(DocumentApp.HorizontalAlignment.CENTER);

// Left align the first cell.
par2.setAlignment(DocumentApp.HorizontalAlignment.LEFT);

// Right align the second cell.
par3.setAlignment(DocumentApp.HorizontalAlignment.RIGHT);