## callFunction(options) @callfunction

<!-- UTSUNICLOUDAPIJSON.callFunction.description -->

<!-- UTSUNICLOUDAPIJSON.callFunction.param -->

<!-- UTSUNICLOUDAPIJSON.callFunction.returnValue -->

<!-- UTSUNICLOUDAPIJSON.callFunction.compatibility -->

<!-- UTSUNICLOUDAPIJSON.callFunction.tutorial -->

<!-- UTSUNICLOUDAPIJSON.unicloud-call-function.example -->