CharacterData.substringData()

The substringData() method of the CharacterData interface returns a portion of the existing data, starting at the specified index and extending for a given number of characters afterwards.

Syntax

  domString = characterData.substringData(offset, count)

Parameters

offset
The index of the first character to include in the returned substring.
count
The number of characters to return.

Return value

DOMString.

Specifications

Specification Status Comment
DOM
The definition of 'substringData()' in that specification.
Living Standard

Browser compatibility

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