DOMCharacterData->deleteData()
(No version information available, might be only in CVS)
DOMCharacterData->deleteData() — Remove a range of characters from the node
說明
DOMCharacterData
void deleteData
( int $offset
, int $count
)
Deletes count characters starting from position offset .
參數
- 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.
Return值
無回傳值。
錯誤/例外
- 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.