getElementsById ( string $id [, int $idx = null] ) : mixed
| Parameter | Description |
|---|---|
id |
Element id. |
idx |
Index of element to return. |
Returns all elements with the specified id if $idx is null, or a specific one if $idx is a valid index.
getElementsById ( string $id [, int $idx = null] ) : mixed
| Parameter | Description |
|---|---|
id |
Element id. |
idx |
Index of element to return. |
Returns all elements with the specified id if $idx is null, or a specific one if $idx is a valid index.