mlreportgen.dom.Heading3 class

Package: mlreportgen.dom
Superclasses:

Create Heading3 paragraph

Description

Create an mlreportgen.dom.Heading3 paragraph object.

Construction

headingObj = Heading3() creates an empty Heading3 object.

headingObj = Heading3(text) creates the heading containing the specified text.

headingObj = Heading3(text,styleName) creates the heading using the specified style.

headingObj = Heading3(domObj) creates the heading containing the specified DOM object.

Input Arguments

text — Heading text

character vector

Heading text, specified as a character vector.

styleName — Style for the heading

character vector

The name of a style, specified as a character vector. The style must be defined in the template used to create the document that contains this heading.

domObj — DOM object to include in heading

mlreportgen.dom.ExternalLink object | mlreportgen.dom.Image object | mlreportgen.dom.InternalLink object | mlreportgen.dom.LinkTarget object | mlreportgen.dom.Text object

DOM object to include in the heading, specified as any of these DOM object types:

• ExternalLink

• Image

• InternalLink

• LinkTarget

• Text

Properties

BackgroundColor — Background color

[] (default) | character vector | string scalar

Background color, specified as a character vector or string scalar that consists of a CSS color name (see https://www.crockford.com/wrrrld/color.html) or a hexadecimal RGB (truecolor) value in the form #RRGGBB.

Setting the BackgroundColor property adds a corresponding mlreportgen.dom.BackgroundColor format object to the Style property. Setting the BackgroundColor property to an empty value removes the object.

Example: 'blue'

Example: '#0000ff'

Bold — Whether to use bold for text

[] (default) | true or 1 | false or 0

Whether to use bold for text, specified as a numeric or logical 1 (true) or 0 (false). To make text bold, set Bold to true or 1.

Setting the Bold property adds a corresponding mlreportgen.dom.Bold format object to the Style property. Setting the Bold property to an empty value removes the object.

Children — Children of document element

array of DOM objects

Children of this document element, specified as an array of DOM objects. This property is read-only.

Color — Text color

[] (default) | character vector | string scalar

Text color, specified as a character vector or string scalar that consists of a CSS color name (see https://www.crockford.com/wrrrld/color.html) or a hexadecimal RGB (truecolor) value in the form #RRGGBB.

Setting the Color property adds a corresponding mlreportgen.dom.Color format object to the Style property. Setting the Color property to an empty value removes the object.

Example: 'blue'

Example: '#0000ff'

CustomAttributes — Custom attributes of this element

array of mlreportgen.dom.CustomAttribute objects

Custom attributes of this element, specified as an array of mlreportgen.dom.CustomAttribute objects. Use custom attributes supported by the output format.

FirstLineIndent — Indentation amount for first line of paragraph

[] | character vector | string scalar

Indentation amount for the fist line of this paragraph, specified as a character vector or string scalar that consists of number followed by an abbreviation for a unit of measurement. For example, '0.5in' specifies one-half inch. Valid abbreviations are:

• px — pixels (default)

• cm — centimeters

• in — inches

• mm — millimeters

• pc — picas

• pt — points

The indentation amount is the amount by which to indent the first line of this paragraph relative to the succeeding lines. To create a hanging indent where all of the lines are indented except for the first line, use a negative number.

Setting the FirstLineIndent property adds a corresponding mlreportgen.dom.FirstLineIndent format object to the Style property for this document element. Setting the FirstLineIndent property to an empty value removes the object.

Example: '0.5in'

FontFamilyName — Name of font family for text

[] | character vector | string scalar

Name of a font family to use for text, specified as a character vector or string scalar.

Setting the FontFamilyName property adds a corresponding mlreportgen.dom.FontFamily format object to the Style property. Setting the FontFamilyName property is the same as setting the FontName property of an mlreportgen.dom.FontFamily object. Setting the FontFamilyName property to an empty value removes the object.

To specify substitutions for the font, do not specify the font family by setting this property. Instead create and add an mlreportgen.dom.FontFamily object to the Style property.

Example: 'Courier New'

FontSize — Font size for text

[] (default) | character vector | string scalar

Font size to use for text, specified as a character vector or string scalar that consists of a number followed by an abbreviation for a unit of measurement. For example, '12pt' specifies twelve points. Valid abbreviations are:

• px — pixels (default)

• cm — centimeters

• in — inches

• mm — millimeters

• pc — picas

• pt — points

Setting the FontSize property adds a corresponding mlreportgen.dom.FontSize format object to the Style property. Setting the FontSize property to an empty value removes the object.

Example: '12pt'

Id — ID for this document element

character vector | string scalar

ID for this document element, specified as a character vector or string scalar. The DOM generates a session-unique ID when it creates the document element. You can specify your own ID.

Italic — Whether to use italic for text

[] (default) | true or 1 | false or 0

Whether to use italic for text, specified as a numeric or logical 1 (true) or 0 (false). To make text italic, set Italic to true or 1.

Setting the Italic property adds a corresponding mlreportgen.dom.Italic format object to the Style property. Setting the Italic property to an empty value removes the object.

OuterLeftMargin — Left indentation for paragraph

[] | character vector | string scalar

Left indentation for this paragraph, specified as a character vector or string scalar that consists of a number followed by a unit of measurement. For example, '0.5in' specifies one-half inch. Valid abbreviations are:

• px — pixels (default)

• cm — centimeters

• in — inches

• mm — millimeters

• pc — picas

• pt — points

The left indentation is the space between the left outer boundary of this paragraph and the left inner boundary of its container. This is equivalent to the left indentation property of a Microsoft^® Word paragraph.

Setting the OuterLeftMargin property adds a corresponding mlreportGen.dom.OuterMargin format object to the Style property for this document element. Setting the OuterLeftMargin property to an empty value removes the object.

To indent a paragraph from both the left and right margin of a page, do not set this property. Instead, create an mlreportgen.dom.OuterMargin that specifies the left and right indentations and add the object to the Style property of this paragraph.

OutlineLevel — Outline level of paragraph

[] (default) | integer

Outline level of the paragraph, specified as an integer. Setting the OutlineLevel property causes this paragraph to be included in automatically generated outlines, such as a table of contents. The value specifies the level of the paragraph in the outline. For example, to make a paragraph appear at the top level in an outline, set the OutlineLevel property to 1.

Setting the OutlineLevel property adds a corresponding mlreportgen.dom.OutlineLevel format object to the Style property. Setting the OutlineLevel property to an empty value removes the object.

Parent — Parent of document element

DOM object

Parent of this document element, specified as a DOM object. This property is read-only.

Strike — Text strikethrough

[] (default) | 'none' | 'single' | 'double'

Text strikethrough, specified as one of these values:

• 'none' — No strikethrough

• 'single' — Single line

• 'double' — Double line (for Word reports only)

Setting the Strike property adds a corresponding mlreportgen.dom.Strike format object to the Style property for this document element. Setting the Strike property to an empty value removes the object.

Style — Format specification

array of format objects

Format objects that specify the format of a document element.

StyleName — Style to apply from style sheet

character vector

Name of the style to apply from the style sheet, specified as a character vector.

Tag — Tag for this document element

character vector | string scalar

Tag for this document element, specified as a character vector or string scalar.

The DOM generates a session-unique tag as part of the creation of this object. The generated tag has the form CLASS:ID, where CLASS is the object class and ID is the value of the Id property of the object. Specifying your own tag value can help you to identify where an issue occurred during document generation.

Underline — Type of underline

[] (default) | 'single' | 'none' | ...

Type of underline, specified as one of the values in this table.

Underline value	Description	Supported Output Types
'single'	Single line	All
'words'	Underline all characters except spaces	Word
'double'	Double line	Word
'thick'	Thick line	Word
'dotted'	Dotted line	Word
'dottedHeavy'	Thick dotted line	Word
'dash'	Dashed line	Word
'dashedHeavy'	Line with heavy dashes	Word
'dashLong'	Line with long dashes	Word
'dashLongHeavy'	Line with heavy long dashes	Word
'dotDash'	Dot-dash line	Word
'dashDotHeavy'	Heavy dash-dot line	Word
'dotDotDash'	Dot-dot-dash line	Word
'dashDotDotHeavy'	Line with heavy dashes with two dots between the dashes	Word
'wave'	Wavy line	Word
'wavyHeavy'	Heavy wavy	Word
'wavyDouble'	Double wavy line	Word
'none'	No underline	All

Setting the Underline property adds a corresponding mlreportgen.dom.Underline format object to the Style property. Setting the Underline property to an empty value removes the object.

To specify both the color and the type of the underline, do not set the Underline property. Instead, set the Style property to include an mlreportgen.dom.Underline format object that specifies the underline type and color.

WhiteSpace — How to treat white space in text

[] (default) | 'normal' | 'nowrap' | ...

How to treat white space in text, specified as one of the values in this table.

Value	Description	Supported Output Types
'normal'	For HTML and PDF, this value removes spaces at the beginning and the end of text. Multiple spaces in the text collapse to a single space. For Word, this value removes spaces at the beginning and end of text.	All
'nowrap'	Sequences of white space collapse into a single white space. Text never wraps to the next line.	HTML
'pre'	Preserves white space. Text wraps only on line breaks. Acts like the <pre> tag in HTML.	HTML and PDF
'pre-line'	Sequences of white space collapse into a single white space. Text wraps when necessary and on line breaks.	HTML and PDF
'pre-wrap'	Preserves white space. Text wraps when necessary and on line breaks.	HTML and PDF
'preserve'	Same as 'pre'.	All

Setting the WhiteSpace property adds a corresponding mlreportgen.dom.WhiteSpace format object to the Style property. Setting the WhiteSpace property to an empty value removes the object.

Methods

Methods

Method	Purpose
append Use Heading3.append similar to how you use Paragraph.append.	Append content to heading.
clone Use Heading3.clone similar to how you use Paragraph.clone.	Copy heading.

Examples

Create Three Levels of Headings

This example shows how to add three levels of headings, each formatted according to its level. This example inserts three heading objects into a document: a Heading1, a Heading2, and a Heading3.

import mlreportgen.dom.*;
d = Document('mydoc','docx');
open(d);

title = append(d, Paragraph('Document Title'));
title.Bold = true;
title.FontSize = '28pt';

h1 = append(d,Heading1('Chapter 1'));
h1.Style = {PageBreakBefore(true)};
p1 = append(d,Paragraph('Hello World'));

h2 = append(d,Heading2('Section 1.1'));
p2 = append(d,Paragraph('Text for this section.'));

h3 = append(d,Heading3('My Subsection 1.1.a'));
p3 = append(d,Paragraph('Text for this subsection'));

close(d);
rptview(d.OutputPath);