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Update function descriptions for clarity

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This commit is contained in:
Otto Pellinen
2019-09-13 14:32:32 +03:00
committed by Olivier Guyot
parent 934ad5b882
commit 175695f877
1 changed files with 8 additions and 3 deletions
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11
src/ol/interaction/Draw.js
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@@ -903,9 +903,9 @@ class Draw extends PointerInteraction {
}
/**
* Extend the geometry that is being drawn, by appending the linear coordinates
* given as the parameter to the coordinate array of currently drawn feature..
* This can be used when drawing LineStrings or Polygons. Extending supports
* Append the geometry that is currently being drawn with a copy of the
* linear coordinates given as the parameter.
* This can be used when drawing LineStrings or Polygons. Appending supports
* only linear coordinates, such as the coordinates from a LineString
* or a LinearRing of a Polygon.
* @param {!LineCoordType} coordinateExtension Linear coordinates to be appended into
@@ -949,6 +949,11 @@ class Draw extends PointerInteraction {
* Extend an existing geometry by adding additional points. This only works
* on features with `LineString` geometries, where the interaction will
* extend lines by adding points to the end of the coordinates array.
* This will change the original feature, instead of drawing a copy.
*
* Extend can be used without having triggered the startDrawing_ function.
* The function will dispatch a DRAWSTART event.
*
* @param {!Feature<LineString>} feature Feature to be extended.
* @api
*/