After creating a hidden field in your website form, the next step is to automatically insert the visitor’s Click ID into that field.
This ensures every lead captured through your form can be matched back to the original ad click — which is essential for offline conversion tracking and optimizing ad performance.
🧠 What This Step Does
LeadJourney assigns a unique Click ID to every visitor.
To use it for attribution, the Click ID must be:
Extracted via JavaScript from the LeadJourney tracking script
Parsed into a hidden form field named
lj_click_idbefore the form is submitted
⚠️ Important: Implementation Depends on Your CMS
Depending on your CMS or website builder, script behavior can vary — especially with dynamically loaded or AJAX forms.
You may need a developer’s help to implement a version that works reliably across all pages, devices, and loading states.
❗It is critical that 100% of Click IDs are captured and parsed correctly
Be sure to test thoroughly to avoid any data loss.
🧑💻 Universal JavaScript Snippet (Base Version)
This base version works for most standard CMS setups:
<script> document.addEventListener("DOMContentLoaded", function () { function setClickId(clickid) { let input = document.querySelector('input[name="lj_click_id"]'); if (input) { input.value = clickid; } } function getClickId() { return window.lj ? window.lj.getClickId() : null; } function insertClickId() { const clickId = getClickId(); if (clickId) { setClickId(clickId); } } insertClickId(); const observer = new MutationObserver(insertClickId); observer.observe(document.body, { childList: true, subtree: true }); }); </script>📌 Add this snippet in the <head> or global script area of your site.
🌐 Platform-Specific Example: WordPress + Elementor
For Elementor, dynamic rendering can delay form field availability.
Use this reliable script variant:
➕ To implement:
Add a hidden field to your Elementor form
Field ID / Name:
lj_click_idDefault Value:
{lj_click_id}
Paste the tailored script using Elementor’s Custom Code tool, or use a plugin like Insert Headers and Footers
🛠 Support for Other CMS Platforms
We are expanding platform-optimized scripts to ensure universal compatibility.
Supported and planned platforms include:
Webflow
Shopify
Wix
HubSpot
Squarespace
Custom-coded websites
💬 If your CMS isn’t listed, reach out to our support team — we’ll help you create a tailored solution.
🧠 Summary
Capturing the Click ID in a hidden form field (lj_click_id) is one of the most important setup steps in LeadJourney.
It enables you to:
✅ Match form submissions to ad clicks
✅ Unlock offline conversion tracking
✅ Push real lead data back to Meta & Google Ads
Need help or want a developer-optimized version for your platform?
📩 Contact our support — we’ll make sure your setup is bulletproof.