You can use jQuery filtering plugins in Webflow by embedding custom scripts and connecting them to elements using appropriate classes or attributes.
custom code section.
<script src="...">
tag inside Project Settings > Custom Code > Before tag or directly in the Page Settings > Custom Code of the page you're using it on.data-filter=".category-1"
if using MixItUp or Isotope).div
and add:<script>var mixer = mixitup('#your-container-id');</script>
To use a jQuery filtering plugin in Webflow: include the plugin script, structure your elements with the right classes/attributes, set up UI controls, and initialize the plugin using custom code. Publish your site for filtering behavior to activate.