How to use this module?

You need to enable this plugin in the advanced view settings under /admin/structure/views/settings/advanced

@jurgenhaas T'hank you very much! Now I enabled it there, however, I still cannot see any changes. I also tried configuring a number(integer) exposed fileld filter, no related configs there.

It's in the extra section (third column) at the very bottom.

@jurgenhaas Thank you! I set it, but it still didn't work as expected as the screenshot → . I checked the HTML source of both the Oliver and Claro themes of the page, no views_exposed_range_slider.js file loaded.

It looks like there are quite a few code blocks in this module that are not theme-agnostic. It would certainly require some re-engineering to make it work in almost any theme context. We're not using this module in any custom project, so we can hardly justify to allocate resources right now. Unless someone has a budget to make this work. Or somebody takes the time to improve the code in an issue fork. I'd be happy to review the MR then.

@jurgenhaas I haven't see any theme names in the codes. Why this moudle are still not theme-agnostic?

There are CSS selectors in the javascript that are theme related.

@jurgenhaas Thank you! But now the more critical problem is that the JS library file cannot be loaded. I cannot figure it out, 'cause there is no selectedly loading codes in module files.