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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 unit offset.

Parameters:  
unsigned offset  -  The character 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