Wordpress Search Plugin Ajax Extra Quality Jun 2026

if (searchTerm.length < 3) resultsContainer.html('').hide(); // Hide if less than 3 chars return;

| Approach | Example | Pros | Cons | |----------|---------|------|------| | | Default WP search + AJAX wrapper | No extra DB tables | Slow, no relevance tuning | | Indexed | SearchWP, Relevanssi | Fast, fuzzy matches, custom weights | Rebuilds index on save/update | wordpress search plugin ajax

.search-results-list a font-weight: bold; text-decoration: none; color: #333; if (searchTerm

// Step 1: Register REST endpoint add_action('rest_api_init', function() register_rest_route('mytheme/v1', '/search', [ 'methods' => 'GET', 'callback' => 'ajax_search_callback', 'permission_callback' => '__return_true' ]); ); if (searchTerm.length &lt

| Plugin | Index size | Avg query time (first keystroke) | Peak memory | |--------|------------|----------------------------------|--------------| | No plugin (default) | 0 MB | 1.2s | 48 MB | | Fibosearch | 8 MB | 0.09s | 54 MB | | SearchWP | 22 MB | 0.11s | 68 MB | | Relevanssi | 45 MB | 0.14s | 85 MB | | Ajax Search Pro | 12 MB (no index) | 0.6s | 72 MB |

Assign different "weights" to titles, content, or slugs.