Barcode-Checker mit Kamera<\/title>\n <script src=\"https:\/\/cdn.jsdelivr.net\/npm\/papaparse@5.4.1\/papaparse.min.js\"><\/script>\n <script src=\"https:\/\/unpkg.com\/html5-qrcode\" type=\"text\/javascript\"><\/script>\n <style>\n body { font-family: Arial, sans-serif; margin: 20px; }\n #reader { width: 300px; margin-top: 20px; }\n #result { font-size: 1.2em; margin-top: 20px; font-weight: bold; }\n <\/style>\n<\/head>\n<body>\n <h2>Barcode-Checker<\/h2>\n\n <p><strong>CSV-Datei hochladen:<\/strong><\/p>\n <input type=\"file\" id=\"csvFile\" accept=\".csv\"><br>\n\n <div id=\"cameraSection\" style=\"display:none;\">\n <p><strong>Barcode scannen:<\/strong><\/p>\n <div id=\"reader\"><\/div>\n <div id=\"result\"><\/div>\n <\/div>\n\n <script>\n let barcodeList = [];\n\n document.getElementById('csvFile').addEventListener('change', function(e) {\n const file = e.target.files[0];\n if (!file) return;\n\n Papa.parse(file, {\n complete: function(results) {\n barcodeList = results.data.flat().filter(b => b.trim() !== \"\");\n document.getElementById('cameraSection').style.display = \"block\";\n startScanner();\n alert(\"CSV geladen! Kamera-Scanner ist aktiv.\");\n }\n });\n });\n\n function startScanner() {\n const html5QrCode = new Html5Qrcode(\"reader\");\n const config = { fps: 10, qrbox: 250 };\n\n html5QrCode.start(\n { facingMode: \"environment\" }, \/\/ R\u00fcckkamera\n config,\n (decodedText) => {\n const resultDiv = document.getElementById('result');\n if (barcodeList.includes(decodedText)) {\n resultDiv.textContent = `\u2705 ${decodedText} gefunden!`;\n resultDiv.style.color = 'green';\n } else {\n resultDiv.textContent = `\u274c ${decodedText} nicht gefunden.`;\n resultDiv.style.color = 'red';\n }\n },\n (errorMessage) => { \/* Fehler beim Scan ignorieren *\/ }\n );\n }\n <\/script>\n<\/body>\n<\/html>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Nutzerabfrage Barcode-Checker mit Kamera Barcode-Checker CSV-Datei hochladen: Barcode scannen:<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2478","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/pages\/2478","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/comments?post=2478"}],"version-history":[{"count":10,"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/pages\/2478\/revisions"}],"predecessor-version":[{"id":2488,"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/pages\/2478\/revisions\/2488"}],"wp:attachment":[{"href":"https:\/\/svposeidon.de\/index.php\/wp-json\/wp\/v2\/media?parent=2478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}