org.w3c.dom.CharacterData.substringData
method

    public substringData(offset as Int, count as Int) as String throws DOMException

Description

Returns a substring of the node data.

Parameters

Parameter | Description
--- | ---
`offset` | Start offset.
`count` | Number of characters.

Returns

Requested substring.

Throws

- DOMException if the range is invalid.

Example

    print(text.substringData(0, 4))