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joaquinelio 2021-03-26 23:43:52 -03:00 committed by GitHub
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@ -377,7 +377,7 @@ E.g. if the user starts selecting with mouse and goes from "Example" to "italic"
There are events on to keep track of selection:
- `elem.onselectstart` -- when a selection *starts* on speficially elemen `elem` (or inside it). For instance, when the user presses the mouse button on it and starts to move the pointer.
- `elem.onselectstart` -- when a selection *starts* specifically on element `elem` (or inside it). For instance, when the user presses the mouse button on it and starts to move the pointer.
- Preventing the default action cancels the selection start. So starting a selection from this element becomes impossible, but the element is still selectable. The visitor just needs to start the selection from elsewhere.
- `document.onselectionchange` -- whenever a selection changes or starts.
- Please note: this handler can be set only on `document`, it tracks all selections in it.