right now, making fd-slider do its thing will create visible sliders even for inputs whose CSS display is set to none, visibility is set to hidden or opacity is set to 0. It might be a good idea to look into whether it is possible to mirror the display, visibility and opacity values for the input element that is being fd-slider'd, so that currently hidden inputs don't suddenly turn into visible sliders, and toggling the visibility of the input element (through jQuery or what have you) just works, rather than requiring fd-slider-specific script to be written to make sure visibility applies to both the input and its corresponding fd-slider object.
right now, making fd-slider do its thing will create visible sliders even for inputs whose CSS display is set to none, visibility is set to hidden or opacity is set to 0. It might be a good idea to look into whether it is possible to mirror the display, visibility and opacity values for the input element that is being fd-slider'd, so that currently hidden inputs don't suddenly turn into visible sliders, and toggling the visibility of the input element (through jQuery or what have you) just works, rather than requiring fd-slider-specific script to be written to make sure visibility applies to both the input and its corresponding fd-slider object.