Portretvideo: Pieter van der Maas

function getQueryParam(param) { const urlParams = new URLSearchParams(window.location.search); return urlParams.get(param) || ''; } document.addEventListener('DOMContentLoaded', function () { const utmSource = getQueryParam('utm_source'); const gclid = getQueryParam('gclid'); let mappedValue = 'Direct'; // Default fallback // Updated mapping logic if (utmSource === 'linkedin') { mappedValue = 'Linkedin Ads'; } else if (utmSource === 'linkedin_organic') { mappedValue = 'Linkedin Organic'; } else if ((utmSource === 'google') && gclid) { mappedValue = 'Google Ads'; } else if (utmSource === 'google_display') { mappedValue = 'Google Display Ads'; } else if (utmSource === 'google_organic') { mappedValue = 'Website Organic'; } // Set value to hidden field const hiddenField = document.querySelector('input[name$="mapped_source"]'); if (hiddenField) { hiddenField.value = mappedValue; } });