The countField method returns the number of sub fields that exist with the specified name.
countField ( fieldname [, case])
| 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). |
(Number). The number of sub fields that exist with the specified name.
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