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insertData (method)
Owning interface and usage:
CharacterData
.
insertData
(
offset
,
arg
)
Member of these other interfaces :
CDATASection
,
Comment
,
Text
Description:
Insert a string at the specified 16-bit units offset.
Parameters:
unsigned long
offset
-
The 16-bit units offset at which to insert.
DOMString
arg
-
The
DOMString
to insert.
Returns:
nothing
Exceptions:
DOMException
INDEX_SIZE_ERR
Raised if the specified offset is negative or greater than the number of 16-bit units in
data
.
DOMException
NO_MODIFICATION_ALLOWED_ERR
Raised if this node is readonly.
Example:
JavaScript:
var txt = document.createTextNode('AAA-BBB'); txt.insertData(3, 'CCC'); var output = txt.data;
Output:
desired
your browser
AAACCC-BBB