Description

Sets the signature field's image.

Syntax

<void> SignatureField.setImage(<string> imageData, [<EmptyRequestCallback> callback], [<ErrorCallback> errorCallback])

Parameters

Parameter	Description
imageData	The base64 encoded image data.
callback	Optional. Is called when the operation completed.
errorCallback	Optional. Is called when the operation failed with an error.

Examples

The following example demonstrates SignatureField.setImage in a practical document-editing workflow. It sets the signature field's image.

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

function configureImage(signatureField) {
    signatureField.setImage(
        "iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8z8BQDwAFgAH/qbPzWQAAAABJRU5ErkJggg==",
        function() {
            console.log("set image completed.");
        },
        onTxError
    );
}