DOMCharacterData->deleteData() Remove a range of characters from the node &reftitle.description; DOMCharacterData voiddeleteData intoffset intcount Deletes count characters starting from position offset. &reftitle.parameters; offset The offset from which to start removing. count The number of characters to delete. If the sum of offset and count exceeds the length, then all characters to the end of the data are deleted. &reftitle.returnvalues; &return.void; &reftitle.errors; DOM_INDEX_SIZE_ERR Raised if offset is negative or greater than the number of 16-bit units in data, or if count is negative. &reftitle.seealso;