fdf_set_javascript_action
(PHP 4 >= 4.0.2, PHP 5, PHP 7)
fdf_set_javascript_action — Sets an javascript action of a field
说明
fdf_set_javascript_action (
resource
$fdf_document
,
string $fieldname
,
int $trigger
,
string $script
) :
bool
Sets a javascript action for the given field.
参数
-
fdf_document
-
The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().
-
fieldname
-
Name of the FDF field, as a string.
-
trigger
-
-
script
-
返回值
成功时返回 TRUE
, 或者在失败时返回 FALSE
。