new RadioButtonGroup()
An object representing a Group of Radio Buttons that can be used to create new Radio Buttons.
If a group contains multiple buttons they will be connected.
Extends
Methods
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<static> create(doc [, field_name])
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Creates a new RadioButtonGroup in the specified document.
Parameters:
Name Type Argument Description doc
Core.PDFNet.PDFDoc | Core.PDFNet.SDFDoc | Core.PDFNet.FDFDoc The document in which the RadioButtonGroup is created. field_name
string <optional>
The name of the field to create and use in this RadioButtonGroup. Returns:
A promise that resolves to a newly created RadioButtonGroup.- Type
- Promise.<Core.PDFNet.RadioButtonGroup>
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<static> createFromField(field)
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Creates a RadioButtonGroup and initialize it using given Field object.
Note: The constructor does not copy any data, but is instead the logical equivalent of a type cast.
Parameters:
Name Type Description field
Core.PDFNet.Field The field with which to initialize the RadioButtonGroup Returns:
A promise that resolves to an object of type: "PDFNet.RadioButtonGroup"- Type
- Promise.<Core.PDFNet.RadioButtonGroup>
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add(pos [, onstate])
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Adds a new RadioButtonWidget to the RadioButtonGroup
Parameters:
Name Type Argument Description pos
Core.PDFNet.Rect A rectangle specifying the annotation's bounds, specified in user space coordinates. onstate
string <optional>
The onstate for this button. This will rarely need to be explicitly set. However, it can be used to allow multiple radiobuttons in a group to be on at once if they have the same onstate. Returns:
A promise that resolves to a newly created default RadioButtonWidget.- Type
- Promise.<Core.PDFNet.RadioButtonWidget>
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addGroupButtonsToPage(page)
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Add all group buttons to the page
Parameters:
Name Type Description page
Core.PDFNet.Page The page in which to add the buttons. Returns:
- Type
- Promise.<void>
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copy()
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Copy Constructor
Returns:
A promise that resolves to an object of type: "PDFNet.RadioButtonGroup"- Type
- Promise.<Core.PDFNet.RadioButtonGroup>
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destroy()
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Destructor
- Inherited From:
Returns:
- Type
- Promise.<void>
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getButton(index)
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Retrieves the button at a given index.
Parameters:
Name Type Description index
number The index to use. Returns:
A promise that resolves to the RadioButtonWidget at the given index- Type
- Promise.<Core.PDFNet.RadioButtonWidget>
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getField()
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Gets the field associated with this RadioButtonGroup
Returns:
A promise that resolves to the Field associated with this RadioButtonGroup- Type
- Promise.<Core.PDFNet.Field>
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getNumButtons()
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Gets the number of buttons in this RadioButtonGroup
Returns:
A promise that resolves to the number of buttons in this RadioButtonGroup- Type
- Promise.<number>
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takeOwnership()
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Take the ownership of this object, so that PDFNet.runWithCleanup won't destroy this object.
- Inherited From:
Returns:
- Type
- void