Javascript: SignatureFieldCollection.addAnchored Method

Description

Creates and inserts a new signature field which is anchored to the specified text position. It has the specified horizontal alignment and a textflow which is given through the insertionMode parameter. Anchored text frames are moved with the text.

Syntax

<void> SignatureFieldCollection.addAnchored(<Size> size, <HorizontalAlignment> horizontalAlignment, <number> textPosition, <FrameInsertionMode> insertionMode, [<RequestSignatureFieldCallback> callback], [<ErrorCallback> errorCallback])

Parameters

Parameter	Description
size	The signature field's size in twips.
horizontalAlignment	Specifies the signature field's horizontal alignment.
textPosition	Specifies the text position at which the signature field is to be inserted. If -1 is specified, the signature field is inserted at the current input position.
insertionMode	Specifies how the text flow is handled.
callback	Optional. The newly created signature field object is returned via this callback function.
errorCallback	Optional. Is called when the operation failed with an error.

Examples

The following example demonstrates SignatureFieldCollection.addAnchored in a practical document-editing workflow. It creates and inserts a new signature field which is anchored to the specified text position. It has the specified horizontal alignment and a textflow which is given through the insertionMode parameter. Anchored text frames are moved with the text.

function onTxError(error) {
    console.error("TX Text Control error:", error.msg);
    error.handled = true;
}

TXTextControl.signatureFields.addAnchored(
    { width: 2880, height: 1440 },
    TXTextControl.HorizontalAlignment.Center,
    -1,
    TXTextControl.FrameInsertionMode.AsCharacter,
    function(signatureField) {
        if (!signatureField) {
            console.warn("No signature field was returned.");
            return;
        }
        
        console.log("add anchored result:", signatureField);
    },
    onTxError
);