Wordpress Ajax Search & Autosuggest Plugin Official

Not all Ajax search plugins are equal. A premium or well-coded version should offer:

.wp-ajax-search-results position: absolute; top: 100%; left: 0; width: 100%; background: #fff; border: 1px solid #ddd; border-top: none; z-index: 999; max-height: 400px; overflow-y: auto; box-shadow: 0 4px 6px rgba(0,0,0,0.1);

We need an endpoint that WordPress can listen to. We will use the rest_api_init hook to register a custom route. wordpress ajax search & autosuggest plugin

class WP_Ajax_Search

/** * Handle the Search Request */ public function handle_search_request( $request ) $search_term = $request->get_param( 'term' ); Not all Ajax search plugins are equal

: By default, WordPress searches only titles and content. Good plugins let you weigh titles higher, add tags/categories, and exclude stop words.

.wp-ajax-search-results li:last-child border-bottom: none; class WP_Ajax_Search /** * Handle the Search Request

: Some themes don’t style the dropdown well. Choose a plugin with custom CSS fields or template overrides.

// If empty, clear results if ( term.length < 3 ) resultsContainer.innerHTML = ''; resultsContainer.style.display = 'none'; return;

// set_transient( $cache_key, $results, HOUR_IN_SECONDS );