Validate plugin: how to use "range" inline

Validate plugin: how to use "range" inline

Because of the way I code, I prefer to use the inline methods with Validate rather than a Rules list at the top but I cannot seem to get the Range option to work. I've tried range="[10,20]", then without the quotes and with a colon instead of a comma but it also shows as error message of " Please enter a value between NaN and 1". I know I can always use min="10" and max="20" but it's a pity I can't use the range option.