How to import a layer from one document into a new untitled document?

Hi Ben,

just updated the code in my reply above.

Another question:

Should objects on your source layer from the template document come along when you "import" the layer to a new document? That would require extra steps and perhaps a different strategy.

Regards,
Uwe Laubender
( Adobe Community Professional )

@Ben-ind said: "I'd like to write a script that lauches a new document with that layer already brought over from my template."

Hi Ben,

do you want just an additional layer with the layer's name from your template?

Or do you also want other properties of this layer like layer color?

See into DOM documentation, into properties with read/write access:

https://www.indesignjs.de/extendscriptAPI/indesign-latest/#Layer.html

Note: Method move() with object layer cannot move a layer from one document to another.

It just moves the layer in the layer stack of the same document.

If both documents are open, no other document, and your template document is not the active one, you could act like this where the new document is the target and the source, your template is not the currently active document.

If the layer is not present in the target document, so targetLayer is not valid, the script will add a new layer in the target with the same properties of the source layer. If a layer with the same name is already in the target document, it will update all properties from the source layer:

var targetDoc = app.documents[0];
var sourceDoc = app.documents[1];

var layerName = "MyLayerName";

var sourceLayer = sourceDoc.layers.itemByName( layerName );

if( !sourceLayer.isValid )
{
	alert( "ERROR: Layer of source not found." );
	exit();
};

var targetLayer = targetDoc.layers.itemByName( layerName );

if( !targetLayer.isValid )
{
	targetDoc.layers.add
	(
		sourceLayer.properties
	);
}
else
{
	targetLayer.properties = sourceLayer.properties
};

IMPORTANT: What this does not handle is the stacking order of layers in the Layers panel.

Regards,
Uwe Laubender
( Adobe Community Professional )

EDITED code and added a direct test for the layer in the source document.

I see it as important that all of my documents have the same name and same order to be able to copy and paste from one document to the other as layer names are remembered, their order not.

1. Turn on in layer panel menu Paste remembers Layers.
2. Build up all needed layers in the right order.
3. Put a small object (empty frame) in the most bottom layer.
4. Hold down the alt key and move the object’s proxy from one layer to next and copy it.
5. Select all the objects and add them to the CC Library
6. In any new document drag this Library Element to the page and delete it immediately. All layers are added.
7. Delete the generic Layer 1