Automatically Apply Instant-Reload Filters on Change

This JavaScript snippet enables instant filter application for JetSmartFilters fields with the class .jet-smart-filters-instant-apply. It reloads the filter group automatically when values change, improving UX by removing the need for manual clicks.

Specifications
Automatically Apply Instant-Reload Filters on Change
7 January, 2026
  • Plugin
    • JetSmartFilters
  • Category
    • Filters & Search
  • Programming languages
    • JavaScript
Source code

Installing Instruction

  1. Copy the provided JavaScript code snippet to your clipboard.
  2. Add the code using one of the following methods:
    1. Option A: Using a Custom Code Plugin (Recommended)
      1. Install and activate a plugin such as WPCode Lite, Code Snippets, or Simple Custom CSS and JS.
      2. Create a new JavaScript snippet.
      3. Paste only the JavaScript code, without <script> tags.
      4. Save and activate the snippet.
    2. Option B: Using a Custom Code / HTML Area
      1. Add the code in a Custom HTML widget or directly into a theme file (for example, header.php or footer.php).
      2. Keep the <script> tags when using this method.
      3. Save your changes.

Example Use Case

Use this snippet to make JetSmartFilters apply filter changes instantly when filter values change, without needing a manual apply click.
Applicable scenarios:

  • E-commerce sites: Speed up filtering product lists with instant updates.
  • Directories and listings: Improve UX by removing additional interaction steps.
  • Dynamic search interfaces: Offer real-time filter response on selections.
Specifications
Automatically Apply Instant-Reload Filters on Change
7 January, 2026
  • Plugin
    • JetSmartFilters
  • Category
    • Filters & Search
  • Programming languages
    • JavaScript
Source code

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