{"id":46,"date":"2026-07-03T14:32:59","date_gmt":"2026-07-03T12:32:59","guid":{"rendered":"https:\/\/www.lukaswojcik.com\/blog\/?page_id=46"},"modified":"2026-07-03T14:38:25","modified_gmt":"2026-07-03T12:38:25","slug":"ga4-parameter-analyser","status":"publish","type":"page","link":"https:\/\/www.lukaswojcik.com\/blog\/en\/toolbox\/ga4-parameter-analyser\/","title":{"rendered":"GA4 Parameter Analyser"},"content":{"rendered":"<div class=\"tool-content\">\n    <textarea id=\"ga4-input\" placeholder=\"Paste your GA4 HTTPS request URL or POST Payload here...\" style=\"height: 150px;\"><\/textarea><br \/>\n    <button id=\"parse-btn\" class=\"button\">Breakdown Payload<\/button><\/p>\n<div id=\"ga4-output\" style=\"margin-top: 20px;\"><\/div>\n<\/div>\n<p><script>\ndocument.getElementById('parse-btn').addEventListener('click', () => {\n    const input = document.getElementById('ga4-input').value.trim();\n    const output = document.getElementById('ga4-output');\n    const queryString = input.includes('?') ? input.split('?')[1] : input;\n    const params = new URLSearchParams(queryString);<\/p>\n<p>    const standardParams = {};\n    const products = {};<\/p>\n<p>    params.forEach((value, key) => {\n        \/\/ Wykrywanie prN, gdzie N to dowolna liczba\n        const productMatch = key.match(\/^(pr)(\\d+)(.*)$\/);<\/p>\n<p>        if (productMatch) {\n            const index = productMatch[2]; \/\/ Numer produktu (1, 2, 3...)\n            const suffix = productMatch[3]; \/\/ Reszta ci\u0105gu po prN<\/p>\n<p>            if (!products[index]) products[index] = {};<\/p>\n<p>            \/\/ Je\u015bli wyst\u0119puje tilda (format z obrazka), parsujemy wewn\u0119trznie\n            if (suffix === '' && value.includes('~')) {\n                value.split('~').forEach(part => {\n                    const kv = part.match(\/^([a-z]+)(.+)$\/);\n                    if (kv) products[index][kv[1]] = kv[2];\n                    else products[index]['raw_' + part.substring(0, 5)] = part;\n                });\n            } else {\n                \/\/ Standardowe parsowanie (np. pr1nm)\n                const prop = suffix || 'value';\n                products[index][prop] = value;\n            }\n        } else {\n            standardParams[key] = value;\n        }\n    });<\/p>\n<p>    \/\/ RENDEROWANIE WYNIK\u00d3W\n    let html = `<\/p>\n<h4>Standard Parameters<\/h4>\n<table style=\"width:100%; border-collapse:collapse; background:var(--bg-panel); margin-bottom: 30px;\">`;\n    for (const [k, v] of Object.entries(standardParams)) {\n        html += `<\/p>\n<tr style=\"border-bottom:1px solid var(--border);\">\n<td style=\"padding:8px; color:var(--accent);\">${k}<\/td>\n<td style=\"padding:8px;\">${v}<\/td>\n<\/tr>\n<p>`;\n    }\n    html += `<\/table>\n<p>`;<\/p>\n<p>    \/\/ Tabela produkt\u00f3w\n    if (Object.keys(products).length > 0) {\n        html += `<\/p>\n<h4>Products<\/h4>\n<table style=\"width:100%; border-collapse:collapse; background:var(--bg-panel);\">`;\n        for (const [idx, props] of Object.entries(products)) {\n            html += `<\/p>\n<tr style=\"border-bottom:2px solid var(--border); background:rgba(255,255,255,0.05);\">\n<td colspan=\"2\" style=\"padding:10px; font-weight:bold;\">Product #${idx}<\/td>\n<\/tr>\n<p>`;\n            for (const [prop, val] of Object.entries(props)) {\n                html += `<\/p>\n<tr style=\"border-bottom:1px solid var(--border);\">\n<td style=\"padding:8px; padding-left:20px; color:var(--accent);\">${prop}<\/td>\n<td style=\"padding:8px;\">${val}<\/td>\n<\/tr>\n<p>`;\n            }\n        }\n        html += `<\/table>\n<p>`;\n    }<\/p>\n<p>    output.innerHTML = html;\n});\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Breakdown Payload<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":38,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-tool-base.php","meta":{"footnotes":""},"class_list":["post-46","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - 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