I need a good approach for the user to be able to select a lot of options. The values are going to be numbers only. User should be able to select from example numbers between 1000 and 1050, and 1220 - 1300.
What is the reasonable solution for this? I was thinking in the beginning the multi-selection dropdown, something like this (where you can also select with shift+click):
But then again I do not think this will work out as there can be hundreds or even thousands numbers that user needs to select.
Should I just fall back the the basic input field where user himself specifies the ranges he wants and separates them with comma or similar, for example like: