DOMCharacterData->insertData()

Insert a string at the specified 16-bit unit offset ()

DOMCharacterData {
  void insertData(int offset,
                  string data);

}

Inserts string data at position offset.

参数

offset

The character offset at which to insert.

data

The string to insert.

返回值

无返回值。

异常

DOM_INDEX_SIZE_ERR

Raised if offset is negative or greater than the number of 16-bit units in data.