got the requirement to create a range selection slider (integers 10-25), without resorting to jQuery and third-party libraries. Only clean JS! .. Well, hardcore a little. The question is -what is better -resort to the option of creating two connected input [type= Range] or study and do with the help of Drag'n'Drop technology? And then the question is more regarding the first option, because It seems to me that the second is much personally visible:
How to prohibit one of the sliders move towards another after a meeting with the second at the point?