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Web Technology
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In this articleAbstractRange
AbortController
AbortSignal
Attr
CDATASection
CharacterData
Comment
CustomEvent
DOMError
DeprecatedDOMException
DOMImplementation
DOMParser
DOMPoint
DOMPointReadOnly
DOMRect
DOMTokenList
Document
DocumentFragment
DocumentType
Element
Event
EventTarget
HTMLCollection
MutationObserver
MutationRecord
NamedNodeMap
Node
NodeIterator
NodeList
ProcessingInstruction
Range
StaticRange
Text
TextDecoder
TextEncoder
TimeRanges
TreeWalker
XMLDocument
Baseline Widely available
This feature is well established and works across many devices and browser versions. Itâs been available across browsers since April 2021.
The read-only startOffset
property of the AbstractRange
interface returns the offset into the start node of the range's start position.
An integer value indicating the number of characters into the Node
indicated by startContainer
at which the first character of the range is located.
js
let startOffset = range.startOffset;
Specifications Specification DOM .
This page was last modified on Apr 6, 2023 by MDN contributors.
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