Batch Retirement Date Calculator<\/title>\n <style>\n .retirement-calculator {\n font-family: Arial, sans-serif;\n max-width: 600px;\n margin: 20px auto;\n padding: 20px;\n border: 1px solid #ccc;\n border-radius: 8px;\n background-color: #f9f9f9;\n box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);\n }\n .retirement-calculator h2 {\n text-align: center;\n margin-bottom: 20px;\n }\n .retirement-calculator label {\n display: block;\n margin-bottom: 8px;\n font-weight: bold;\n }\n .retirement-calculator input {\n width: calc(100% - 20px);\n padding: 8px;\n margin-bottom: 15px;\n border: 1px solid #ccc;\n border-radius: 4px;\n }\n .retirement-calculator button {\n width: 100%;\n padding: 10px;\n background-color: #0073aa;\n color: #fff;\n border: none;\n border-radius: 4px;\n cursor: pointer;\n margin-bottom: 10px;\n }\n .retirement-calculator button:hover {\n background-color: #005a8c;\n }\n .retirement-calculator .result {\n margin-top: 20px;\n text-align: center;\n font-size: 1em;\n color: #333;\n }\n .retirement-calculator table {\n width: 100%;\n border-collapse: collapse;\n margin-top: 20px;\n }\n .retirement-calculator table th, .retirement-calculator table td {\n border: 1px solid #ddd;\n padding: 8px;\n text-align: left;\n }\n .retirement-calculator table th {\n background-color: #f4f4f4;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"retirement-calculator\">\n <h2>Batch Retirement Date Calculator<\/h2>\n <label for=\"retirement-age\">Retirement Age:<\/label>\n <input type=\"number\" id=\"retirement-age\" name=\"retirement-age\" min=\"1\" max=\"120\" placeholder=\"e.g., 65\">\n\n <label for=\"file-upload\">Upload Excel File:<\/label>\n <input type=\"file\" id=\"file-upload\" accept=\".xlsx\">\n\n <button onclick=\"previewFile()\">Preview Data<\/button>\n <button onclick=\"calculateRetirementDates()\">Calculate Retirement Dates<\/button>\n <button onclick=\"exportResults()\">Export to Excel<\/button>\n\n <div class=\"result\" id=\"result\"><\/div>\n <div id=\"preview\"><\/div>\n <\/div>\n\n <script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/xlsx\/0.18.5\/xlsx.full.min.js\"><\/script>\n <script>\n let uploadedData = [];\n let calculatedData = [];\n\n function previewFile() {\n const fileInput = document.getElementById('file-upload');\n const resultDiv = document.getElementById('result');\n const previewDiv = document.getElementById('preview');\n\n if (!fileInput.files.length) {\n resultDiv.textContent = \"Please upload an Excel file.\";\n return;\n }\n\n const file = fileInput.files[0];\n const reader = new FileReader();\n\n reader.onload = function (e) {\n const data = new Uint8Array(e.target.result);\n const workbook = XLSX.read(data, { type: 'array' });\n const sheetName = workbook.SheetNames[0];\n const sheet = workbook.Sheets[sheetName];\n uploadedData = XLSX.utils.sheet_to_json(sheet, { header: 1 });\n\n if (uploadedData.length > 1) {\n let tableHtml = \"<table><thead><tr><th>Employee ID<\/th><th>Date of Birth<\/th><\/tr><\/thead><tbody>\";\n uploadedData.slice(1).forEach(row => {\n const dob = formatDate(row[1]);\n tableHtml += `<tr><td>${row[0] || \"\"}<\/td><td>${dob || \"Invalid Date\"}<\/td><\/tr>`;\n });\n tableHtml += \"<\/tbody><\/table>\";\n previewDiv.innerHTML = tableHtml;\n } else {\n previewDiv.innerHTML = \"No data found in the uploaded file.\";\n }\n };\n\n reader.readAsArrayBuffer(file);\n }\n\n function calculateRetirementDates() {\n const retirementAgeInput = document.getElementById('retirement-age').value;\n const resultDiv = document.getElementById('result');\n const previewDiv = document.getElementById('preview');\n\n if (!uploadedData.length) {\n resultDiv.textContent = \"Please upload and preview an Excel file first.\";\n return;\n }\n\n const retirementAge = parseInt(retirementAgeInput, 10);\n\n if (isNaN(retirementAge) || retirementAge <= 0) {\n resultDiv.textContent = \"Please enter a valid retirement age.\";\n return;\n }\n\n calculatedData = uploadedData.slice(1).map(row => {\n const employeeId = row[0];\n const dobRaw = row[1];\n let dob = parseExcelDate(dobRaw);\n\n if (!dob || isNaN(dob)) {\n return {\n 'Employee ID': employeeId || \"\",\n 'Date of Birth': dobRaw || \"\",\n 'Retirement Date': 'Invalid Date'\n };\n }\n\n const retirementDate = new Date(dob.getFullYear() + retirementAge, dob.getMonth(), dob.getDate());\n return {\n 'Employee ID': employeeId || \"\",\n 'Date of Birth': dob.toLocaleDateString('en-AU', { year: 'numeric', month: 'long', day: 'numeric' }),\n 'Retirement Date': retirementDate.toLocaleDateString('en-AU', { year: 'numeric', month: 'long', day: 'numeric' })\n };\n });\n\n let resultHtml = \"<table><thead><tr><th>Employee ID<\/th><th>Date of Birth<\/th><th>Retirement Date<\/th><\/tr><\/thead><tbody>\";\n calculatedData.forEach(row => {\n resultHtml += `<tr><td>${row['Employee ID']}<\/td><td>${row['Date of Birth']}<\/td><td>${row['Retirement Date']}<\/td><\/tr>`;\n });\n resultHtml += \"<\/tbody><\/table>\";\n previewDiv.innerHTML = resultHtml;\n\n resultDiv.textContent = \"Retirement dates calculated successfully.\";\n }\n\n function exportResults() {\n if (!calculatedData.length) {\n alert(\"Please calculate retirement dates before exporting.\");\n return;\n }\n\n const ws = XLSX.utils.json_to_sheet(calculatedData);\n const wb = XLSX.utils.book_new();\n XLSX.utils.book_append_sheet(wb, ws, \"Retirement Dates\");\n XLSX.writeFile(wb, \"Retirement_Dates.xlsx\");\n }\n\n function parseExcelDate(excelDate) {\n if (typeof excelDate === 'number') {\n const date = new Date((excelDate - 25569) * 86400 * 1000);\n return new Date(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate());\n }\n return new Date(excelDate);\n }\n\n function formatDate(date) {\n const parsedDate = parseExcelDate(date);\n return isNaN(parsedDate) ? null : parsedDate.toLocaleDateString('en-AU', { day: '2-digit', month: 'long', year: 'numeric' });\n }\n <\/script>\n<\/body>\n<\/html>\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>If you want to calculate only one date <a href=\"https:\/\/ashrafimahbub.com\/?p=1226\">CLICK HERE<\/a><\/p>\n<div class=\"fb-background-color\">\n\t\t\t <div \n\t\t\t \tclass = \"fb-comments\" \n\t\t\t \tdata-href = \"https:\/\/ashrafimahbub.com\/?p=1230\"\n\t\t\t \tdata-numposts = \"10\"\n\t\t\t \tdata-lazy = \"true\"\n\t\t\t\tdata-colorscheme = \"light\"\n\t\t\t\tdata-order-by = \"social\"\n\t\t\t\tdata-mobile=true>\n\t\t\t <\/div><\/div>\n\t\t <style>\n\t\t .fb-background-color {\n\t\t\t\tbackground: #ffffff !important;\n\t\t\t}\n\t\t\t.fb_iframe_widget_fluid_desktop iframe {\n\t\t\t width: 320px !important;\n\t\t\t}\n\t\t <\/style>\n\t\t ","protected":false},"excerpt":{"rendered":"<p>Batch Retirement Date Calculator Batch Retirement Date Calculator Retirement Age: Upload Excel File: Preview Data Calculate Retirement Dates Export to Excel If you want to calculate only one date CLICK HERE<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,263],"tags":[320,307,306,310,317,308,316,312,314,305,311,315,309,313,319,318],"class_list":["post-1230","post","type-post","status-publish","format-standard","hentry","category-all","category-hr-analytics","tag-advance-retirement-date-calculator","tag-calculate-service-length","tag-employee-calculator","tag-employee-excel-data","tag-employee-management-tool","tag-employee-service-length","tag-employee-service-tracking","tag-excel-date-conversion","tag-export-service-length-to-excel","tag-html-service-calculator","tag-joining-date-calculation","tag-service-length-calculation-tool","tag-service-length-export","tag-wordpress-custom-html","tag-wordpress-employee-tool","tag-wordpress-table-script"],"_links":{"self":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts\/1230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1230"}],"version-history":[{"count":6,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts\/1230\/revisions"}],"predecessor-version":[{"id":1236,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts\/1230\/revisions\/1236"}],"wp:attachment":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":1230,"date":"2024-12-31T17:15:11","date_gmt":"2024-12-31T11:15:11","guid":{"rendered":"https:\/\/ashrafimahbub.com\/?p=1230"},"modified":"2024-12-31T17:28:45","modified_gmt":"2024-12-31T11:28:45","slug":"advance-retirement-date-calculator","status":"publish","type":"post","link":"https:\/\/ashrafimahbub.com\/?p=1230","title":{"rendered":"Advance Retirement Date Calculator"},"content":{"rendered":"\n\n\n\n \n \n Batch Retirement Date Calculator<\/title>\n <style>\n .retirement-calculator {\n font-family: Arial, sans-serif;\n max-width: 600px;\n margin: 20px auto;\n padding: 20px;\n border: 1px solid #ccc;\n border-radius: 8px;\n background-color: #f9f9f9;\n box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);\n }\n .retirement-calculator h2 {\n text-align: center;\n margin-bottom: 20px;\n }\n .retirement-calculator label {\n display: block;\n margin-bottom: 8px;\n font-weight: bold;\n }\n .retirement-calculator input {\n width: calc(100% - 20px);\n padding: 8px;\n margin-bottom: 15px;\n border: 1px solid #ccc;\n border-radius: 4px;\n }\n .retirement-calculator button {\n width: 100%;\n padding: 10px;\n background-color: #0073aa;\n color: #fff;\n border: none;\n border-radius: 4px;\n cursor: pointer;\n margin-bottom: 10px;\n }\n .retirement-calculator button:hover {\n background-color: #005a8c;\n }\n .retirement-calculator .result {\n margin-top: 20px;\n text-align: center;\n font-size: 1em;\n color: #333;\n }\n .retirement-calculator table {\n width: 100%;\n border-collapse: collapse;\n margin-top: 20px;\n }\n .retirement-calculator table th, .retirement-calculator table td {\n border: 1px solid #ddd;\n padding: 8px;\n text-align: left;\n }\n .retirement-calculator table th {\n background-color: #f4f4f4;\n }\n <\/style>\n<\/head>\n<body>\n <div class=\"retirement-calculator\">\n <h2>Batch Retirement Date Calculator<\/h2>\n <label for=\"retirement-age\">Retirement Age:<\/label>\n <input type=\"number\" id=\"retirement-age\" name=\"retirement-age\" min=\"1\" max=\"120\" placeholder=\"e.g., 65\">\n\n <label for=\"file-upload\">Upload Excel File:<\/label>\n <input type=\"file\" id=\"file-upload\" accept=\".xlsx\">\n\n <button onclick=\"previewFile()\">Preview Data<\/button>\n <button onclick=\"calculateRetirementDates()\">Calculate Retirement Dates<\/button>\n <button onclick=\"exportResults()\">Export to Excel<\/button>\n\n <div class=\"result\" id=\"result\"><\/div>\n <div id=\"preview\"><\/div>\n <\/div>\n\n <script src=\"https:\/\/cdnjs.cloudflare.com\/ajax\/libs\/xlsx\/0.18.5\/xlsx.full.min.js\"><\/script>\n <script>\n let uploadedData = [];\n let calculatedData = [];\n\n function previewFile() {\n const fileInput = document.getElementById('file-upload');\n const resultDiv = document.getElementById('result');\n const previewDiv = document.getElementById('preview');\n\n if (!fileInput.files.length) {\n resultDiv.textContent = \"Please upload an Excel file.\";\n return;\n }\n\n const file = fileInput.files[0];\n const reader = new FileReader();\n\n reader.onload = function (e) {\n const data = new Uint8Array(e.target.result);\n const workbook = XLSX.read(data, { type: 'array' });\n const sheetName = workbook.SheetNames[0];\n const sheet = workbook.Sheets[sheetName];\n uploadedData = XLSX.utils.sheet_to_json(sheet, { header: 1 });\n\n if (uploadedData.length > 1) {\n let tableHtml = \"<table><thead><tr><th>Employee ID<\/th><th>Date of Birth<\/th><\/tr><\/thead><tbody>\";\n uploadedData.slice(1).forEach(row => {\n const dob = formatDate(row[1]);\n tableHtml += `<tr><td>${row[0] || \"\"}<\/td><td>${dob || \"Invalid Date\"}<\/td><\/tr>`;\n });\n tableHtml += \"<\/tbody><\/table>\";\n previewDiv.innerHTML = tableHtml;\n } else {\n previewDiv.innerHTML = \"No data found in the uploaded file.\";\n }\n };\n\n reader.readAsArrayBuffer(file);\n }\n\n function calculateRetirementDates() {\n const retirementAgeInput = document.getElementById('retirement-age').value;\n const resultDiv = document.getElementById('result');\n const previewDiv = document.getElementById('preview');\n\n if (!uploadedData.length) {\n resultDiv.textContent = \"Please upload and preview an Excel file first.\";\n return;\n }\n\n const retirementAge = parseInt(retirementAgeInput, 10);\n\n if (isNaN(retirementAge) || retirementAge <= 0) {\n resultDiv.textContent = \"Please enter a valid retirement age.\";\n return;\n }\n\n calculatedData = uploadedData.slice(1).map(row => {\n const employeeId = row[0];\n const dobRaw = row[1];\n let dob = parseExcelDate(dobRaw);\n\n if (!dob || isNaN(dob)) {\n return {\n 'Employee ID': employeeId || \"\",\n 'Date of Birth': dobRaw || \"\",\n 'Retirement Date': 'Invalid Date'\n };\n }\n\n const retirementDate = new Date(dob.getFullYear() + retirementAge, dob.getMonth(), dob.getDate());\n return {\n 'Employee ID': employeeId || \"\",\n 'Date of Birth': dob.toLocaleDateString('en-AU', { year: 'numeric', month: 'long', day: 'numeric' }),\n 'Retirement Date': retirementDate.toLocaleDateString('en-AU', { year: 'numeric', month: 'long', day: 'numeric' })\n };\n });\n\n let resultHtml = \"<table><thead><tr><th>Employee ID<\/th><th>Date of Birth<\/th><th>Retirement Date<\/th><\/tr><\/thead><tbody>\";\n calculatedData.forEach(row => {\n resultHtml += `<tr><td>${row['Employee ID']}<\/td><td>${row['Date of Birth']}<\/td><td>${row['Retirement Date']}<\/td><\/tr>`;\n });\n resultHtml += \"<\/tbody><\/table>\";\n previewDiv.innerHTML = resultHtml;\n\n resultDiv.textContent = \"Retirement dates calculated successfully.\";\n }\n\n function exportResults() {\n if (!calculatedData.length) {\n alert(\"Please calculate retirement dates before exporting.\");\n return;\n }\n\n const ws = XLSX.utils.json_to_sheet(calculatedData);\n const wb = XLSX.utils.book_new();\n XLSX.utils.book_append_sheet(wb, ws, \"Retirement Dates\");\n XLSX.writeFile(wb, \"Retirement_Dates.xlsx\");\n }\n\n function parseExcelDate(excelDate) {\n if (typeof excelDate === 'number') {\n const date = new Date((excelDate - 25569) * 86400 * 1000);\n return new Date(date.getUTCFullYear(), date.getUTCMonth(), date.getUTCDate());\n }\n return new Date(excelDate);\n }\n\n function formatDate(date) {\n const parsedDate = parseExcelDate(date);\n return isNaN(parsedDate) ? null : parsedDate.toLocaleDateString('en-AU', { day: '2-digit', month: 'long', year: 'numeric' });\n }\n <\/script>\n<\/body>\n<\/html>\n\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>If you want to calculate only one date <a href=\"https:\/\/ashrafimahbub.com\/?p=1226\">CLICK HERE<\/a><\/p>\n<div class=\"fb-background-color\">\n\t\t\t <div \n\t\t\t \tclass = \"fb-comments\" \n\t\t\t \tdata-href = \"https:\/\/ashrafimahbub.com\/?p=1230\"\n\t\t\t \tdata-numposts = \"10\"\n\t\t\t \tdata-lazy = \"true\"\n\t\t\t\tdata-colorscheme = \"light\"\n\t\t\t\tdata-order-by = \"social\"\n\t\t\t\tdata-mobile=true>\n\t\t\t <\/div><\/div>\n\t\t <style>\n\t\t .fb-background-color {\n\t\t\t\tbackground: #ffffff !important;\n\t\t\t}\n\t\t\t.fb_iframe_widget_fluid_desktop iframe {\n\t\t\t width: 320px !important;\n\t\t\t}\n\t\t <\/style>\n\t\t ","protected":false},"excerpt":{"rendered":"<p>Batch Retirement Date Calculator Batch Retirement Date Calculator Retirement Age: Upload Excel File: Preview Data Calculate Retirement Dates Export to Excel If you want to calculate only one date CLICK HERE<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,263],"tags":[320,307,306,310,317,308,316,312,314,305,311,315,309,313,319,318],"class_list":["post-1230","post","type-post","status-publish","format-standard","hentry","category-all","category-hr-analytics","tag-advance-retirement-date-calculator","tag-calculate-service-length","tag-employee-calculator","tag-employee-excel-data","tag-employee-management-tool","tag-employee-service-length","tag-employee-service-tracking","tag-excel-date-conversion","tag-export-service-length-to-excel","tag-html-service-calculator","tag-joining-date-calculation","tag-service-length-calculation-tool","tag-service-length-export","tag-wordpress-custom-html","tag-wordpress-employee-tool","tag-wordpress-table-script"],"_links":{"self":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts\/1230","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1230"}],"version-history":[{"count":6,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts\/1230\/revisions"}],"predecessor-version":[{"id":1236,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=\/wp\/v2\/posts\/1230\/revisions\/1236"}],"wp:attachment":[{"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1230"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ashrafimahbub.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}