countField
The countField
method returns the number of sub fields that exist with the specified name.
Syntax
countField ( fieldname [, case])
Arguments
Argument | Description |
---|---|
fieldname
|
(string) The name of the field. |
case
|
(boolean) A boolean that specifies whether the fieldname argument is case sensitive. The argument is case sensitive by default (true ). |
Returns
(Number). The number of sub fields that exist with the specified name.