Create a new slider and initialize it.
The options for the slider
Optionalcallback?: nullThe function to call when the slider is changed
Optionallabel?: stringThe label text
Optionalmax?: numberThe maximum value
Optionalmin?: numberThe minimum value
Optionalstep?: numberThe step size
Optionalvalue?: numberThe initial value
A class representing a slider where you can select a value from a specific range.
@ extends Widget implements ValueWidget