Pure Javascript Slider for Desktop and Mobile devices.
options
minvalue: a number representing the lowest value the slider represents
maxvalue: a number representing the highest value the slider represents
step: the gap in between each value on the slider
change: callback function when slider value changes
methods
getPercentage: returns the percentage (0 - 1) representing the current slider position
setPercentage(float): a method that takes a percentage (0 - 1) and sets the slider position accordingly
getValue: returns the actual value representing the current slider position
setValue(int): sets the actual value of the slider
onchange(Function): takes a function which is called when slider value changes