startAttribute: string, the attribute name which you can set optionally to track changes to the range start value. One of the following actions will be taken when this is set:
If using with model, an active hidden input will be automatically generated using this as an attribute name for the start value of the range.
endAttribute: string, the attribute name which you can set optionally to track changes to the range end value. One of the following actions will be taken when this is set:
If using with model, an active hidden input will be automatically generated using this as an attribute name for the end value of the range.