textmode.export.js / ExportOverlayController / setDefaults
Method: setDefaults()
ts
setDefaults(patch): void;Override the curated overlay defaults at runtime.
Merges the supplied patch into the internal defaults store. Per-format option patches are pushed into mounted blades; top-level format updates the overlay's selected export format immediately.
Parameters
| Parameter | Type | Description |
|---|---|---|
patch | ExportDefaultsPatch | Partial defaults to merge per format. |
Returns
void
Example
ts
// Select image export by default, set image scale to 2×, and GIF to 30 fps
t.exportOverlay.setDefaults({ format: 'image', image: { scale: 2 }, gif: { frameRate: 30 } });