facetwp-refresh Event
Overview
This JS event gets triggered before FacetWP begins the refresh process. It happens before any AJAX is requested, and before the URL hash gets updated. This event is useful for modifying any FWP variables before getting sent to the server.
Usage
Override facet value:
<script>
document.addEventListener('facetwp-refresh', function() {
FWP.facets['vehicle_type'] = ['car']; // force a specific value
});
</script>Clear facet A’s value if a value for facet B is selected:
<script>
document.addEventListener('facetwp-refresh', function() {
if (FWP.facets['facet_b'].length > 0) {
FWP.facets['facet_a'] = [];
}
});
</script>