SelectionThe Selection API controls and modifies user text selections within the page.selectionSelectionwidely2017-03-072019-09-07https://w3c.github.io/selection-api/selection-apihttps://developer.mozilla.org/docs/Web/API/Rangeapi.AbstractRangeapi.AbstractRange.collapsedapi.AbstractRange.endContainerapi.AbstractRange.endOffsetapi.AbstractRange.startContainerapi.AbstractRange.startOffsetapi.Document.createRangeapi.Document.getSelectionapi.Document.selectionchange_eventapi.HTMLInputElement.selectionchange_eventapi.HTMLTextAreaElement.selectionchange_eventapi.Node.selectstart_eventapi.Rangeapi.Range.Rangeapi.Range.cloneContentsapi.Range.cloneRangeapi.Range.collapseapi.Range.collapse.toStart_parameter_optionalapi.Range.collapsedapi.Range.commonAncestorContainerapi.Range.compareBoundaryPointsapi.Range.comparePointapi.Range.createContextualFragmentapi.Range.deleteContentsapi.Range.endContainerapi.Range.endOffsetapi.Range.extractContentsapi.Range.getBoundingClientRectapi.Range.getClientRectsapi.Range.insertNodeapi.Range.intersectsNodeapi.Range.isPointInRangeapi.Range.selectNodeapi.Range.selectNodeContentsapi.Range.setEndapi.Range.setEndAfterapi.Range.setEndBeforeapi.Range.setStartapi.Range.setStartAfterapi.Range.setStartBeforeapi.Range.startContainerapi.Range.startOffsetapi.Range.surroundContentsapi.Range.toStringapi.Selectionapi.Selection.addRangeapi.Selection.anchorNodeapi.Selection.anchorOffsetapi.Selection.collapseapi.Selection.collapseToEndapi.Selection.collapseToStartapi.Selection.containsNodeapi.Selection.deleteFromDocumentapi.Selection.directionapi.Selection.emptyapi.Selection.extendapi.Selection.focusNodeapi.Selection.focusOffsetapi.Selection.getRangeAtapi.Selection.isCollapsedapi.Selection.modifyapi.Selection.rangeCountapi.Selection.removeAllRangesapi.Selection.removeRangeapi.Selection.selectAllChildrenapi.Selection.setBaseAndExtentapi.Selection.setPositionapi.Selection.toStringapi.Selection.typeapi.StaticRangeapi.StaticRange.StaticRangeapi.StaticRange.collapsedapi.StaticRange.endContainerapi.StaticRange.endOffsetapi.StaticRange.startContainerapi.StaticRange.startOffsetapi.Window.getSelectionhttps://nowyoucanuse.com/features--selection-api.html