{"id":19629,"date":"2024-09-05T10:29:31","date_gmt":"2024-09-05T10:29:31","guid":{"rendered":"https:\/\/beststringer.com\/international-tennis-federation-itf-regulations\/"},"modified":"2025-07-12T15:08:43","modified_gmt":"2025-07-12T15:08:43","slug":"international-tennis-federation-itf-regulations","status":"publish","type":"post","link":"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/","title":{"rendered":"Peraturan Persekutuan Tenis Antarabangsa (ITF)"},"content":{"rendered":"<div class=\"gb-container gb-container-f66bc834\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Topik<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ffffff;color:#ffffff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ffffff;color:#ffffff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Memahami_Peraturan_ITF\" >Memahami Peraturan ITF<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Penyemak_Spesifikasi_Raket\" >Penyemak Spesifikasi Raket<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Spesifikasi_Raket_Tenis\" >Spesifikasi Raket Tenis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Spesifikasi_Raket_Badminton\" >Spesifikasi Raket Badminton<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Kepentingan_Pematuhan_Peraturan\" >Kepentingan Pematuhan Peraturan<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Kuiz_Peraturan_ITF\" >Kuiz Peraturan ITF<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Kesan_kepada_Pasang_Tali\" >Kesan kepada Pasang Tali<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Kalkulator_Hayat_Tali\" >Kalkulator Hayat Tali<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/#Mengenai_Best_Stringer_Worldwide\" >Mengenai Best Stringer Worldwide<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n\n<p>Persekutuan Tenis Antarabangsa (ITF) ialah badan induk tenis dunia, tenis kerusi roda dan tenis pantai. Ditubuhkan pada tahun 1913, ITF memainkan peranan penting dalam mengekalkan integriti dan konsistensi tenis di seluruh dunia. Di Best Stringer Worldwide (BSW), kami telah mencipta panduan komprehensif ini untuk membantu stringer dan pemain memahami peraturan ITF, terutamanya yang berkaitan dengan spesifikasi raket.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Memahami_Peraturan_ITF\"><\/span>Memahami Peraturan ITF<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>ITF menetapkan dan menguatkuasakan peraturan untuk pertandingan tenis antarabangsa, termasuk kejohanan Grand Slam, Piala Davis dan Piala Fed. Peraturan ini merangkumi pelbagai aspek sukan, daripada dimensi gelanggang hingga tingkah laku pemain. Walau bagaimanapun, bagi stringer dan pemain, peraturan mengenai raket tenis adalah amat penting.<\/p>\n\n\n\n<div id=\"spec-checker\" style=\"max-width: 600px; margin: 20px auto; padding: 20px; border: 1px solid #ddd; border-radius: 8px; background-color: #f9f9f9;\">\n<h3 style=\"color: #333; text-align: center;\"><span class=\"ez-toc-section\" id=\"Penyemak_Spesifikasi_Raket\"><\/span>Penyemak Spesifikasi Raket<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div style=\"margin-bottom: 15px;\">\n<label for=\"overall-length\" style=\"display: block; margin-bottom: 5px;\">Panjang Keseluruhan (inci):<\/label>\n<input type=\"number\" id=\"overall-length\" min=\"20\" max=\"35\" step=\"0.1\" value=\"27\" style=\"width: 100%; padding: 5px;\">\n<\/div>\n<div style=\"margin-bottom: 15px;\">\n<label for=\"overall-width\" style=\"display: block; margin-bottom: 5px;\">Lebar Keseluruhan (inci):<\/label>\n<input type=\"number\" id=\"overall-width\" min=\"8\" max=\"15\" step=\"0.1\" value=\"10.5\" style=\"width: 100%; padding: 5px;\">\n<\/div>\n<div style=\"margin-bottom: 15px;\">\n<label for=\"hitting-length\" style=\"display: block; margin-bottom: 5px;\">Panjang Permukaan Pukulan (inci):<\/label>\n<input type=\"number\" id=\"hitting-length\" min=\"10\" max=\"20\" step=\"0.1\" value=\"14\" style=\"width: 100%; padding: 5px;\">\n<\/div>\n<div style=\"margin-bottom: 15px;\">\n<label for=\"hitting-width\" style=\"display: block; margin-bottom: 5px;\">Lebar Permukaan Pukulan (inci):<\/label>\n<input type=\"number\" id=\"hitting-width\" min=\"8\" max=\"15\" step=\"0.1\" value=\"10\" style=\"width: 100%; padding: 5px;\">\n<\/div>\n<button id=\"check-button\" style=\"width: 100%; padding: 10px; background-color: #4CAF50; color: white; border: none; border-radius: 5px; cursor: pointer;\">Semak Spesifikasi<\/button>\n<div id=\"result\" style=\"margin-top: 20px; font-weight: bold; text-align: center;\"><\/div>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\nconst overallLength = document.getElementById('overall-length');\nconst overallWidth = document.getElementById('overall-width');\nconst hittingLength = document.getElementById('hitting-length');\nconst hittingWidth = document.getElementById('hitting-width');\nconst checkButton = document.getElementById('check-button');\nconst result = document.getElementById('result');\n\ncheckButton.addEventListener('click', function() {\nconst length = parseFloat(overallLength.value);\nconst width = parseFloat(overallWidth.value);\nconst hitLength = parseFloat(hittingLength.value);\nconst hitWidth = parseFloat(hittingWidth.value);\n\nlet message = \"\";\n\nif (length > 29) {\nmessage += \"Panjang keseluruhan melebihi had ITF 29 inci. \";\n}\nif (width > 12.5) {\nmessage += \"Lebar keseluruhan melebihi had ITF 12.5 inci. \";\n}\nif (hitLength > 15.5) {\nmessage += \"Panjang permukaan pukulan melebihi had ITF 15.5 inci. \";\n}\nif (hitWidth > 11.5) {\nmessage += \"Lebar permukaan pukulan melebihi had ITF 11.5 inci. \";\n}\n\nif (message === \"\") {\nresult.textContent = \"Spesifikasi raket mematuhi peraturan ITF.\";\nresult.style.color = \"green\";\n} else {\nresult.textContent = message;\nresult.style.color = \"red\";\n}\n});\n});\n<\/script>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spesifikasi_Raket_Tenis\"><\/span>Spesifikasi Raket Tenis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Menurut peraturan ITF, raket tenis mesti mematuhi dimensi dan ciri-ciri tertentu:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Panjang Keseluruhan Raket<\/strong>: Jumlah panjang raket, termasuk pemegang, tidak boleh melebihi 29 inci (73.68 cm).<\/li>\n\n\n\n<li><strong>Lebar Raket<\/strong>: Lebar keseluruhan raket tidak boleh melebihi 12.5 inci (31.75 cm).<\/li>\n\n\n\n<li><strong>Permukaan Pukulan<\/strong>: Permukaan pukulan raket mestilah rata dan terdiri daripada corak tali bersilang yang disambungkan ke bingkai dan dijalin atau diikat secara berselang-seli di tempat ia bersilang.<\/li>\n\n\n\n<li><strong>Dimensi Kawasan Pukulan<\/strong>: Kawasan pukulan tidak boleh melebihi 15.5 inci (39.37 cm) panjang keseluruhan dan 11.5 inci (29.21 cm) lebar keseluruhan.<\/li>\n\n\n\n<li><strong>Corak Tali<\/strong>: Corak Pasang Tali mestilah secara amnya seragam, terutamanya di bahagian tengah permukaan pukulan. Walau bagaimanapun, ITF membenarkan pemasangan tali yang sedikit lebih padat di kawasan tengah.<\/li>\n\n\n\n<li><strong>Pengubahsuaian Bingkai<\/strong>: Bingkai, termasuk pemegang dan tali, tidak boleh mempunyai sebarang objek atau bonjolan yang terpasang, kecuali yang digunakan semata-mata dan secara khusus untuk mengehadkan atau mencegah haus dan lusuh, getaran, atau untuk mengagihkan berat.<\/li>\n<\/ol>\n\n\n\n<style>\n.comparison-table {\nwidth: 100%;\nborder-collapse: collapse;\nmargin: 20px 0;\nfont-size: 16px;\n}\n.comparison-table th, .comparison-table td {\nborder: 1px solid #ddd;\npadding: 12px;\ntext-align: left;\n}\n.comparison-table th {\nbackground-color: #f2f2f2;\nfont-weight: bold;\n}\n.comparison-table tr:nth-child(even) {\nbackground-color: #f9f9f9;\n}\n@media screen and (max-width: 600px) {\n.comparison-table {\nfont-size: 14px;\n}\n.comparison-table th, .comparison-table td {\npadding: 8px;\n}\n}\n<\/style>\n\n<table class=\"comparison-table\">\n<thead>\n<tr>\n<th>Spesifikasi<\/th>\n<th>Tenis (ITF)<\/th>\n<th>Badminton (BWF)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Panjang Keseluruhan<\/td>\n<td>Maks 29 inci (73.68 cm)<\/td>\n<td>Maks 680 mm<\/td>\n<\/tr>\n<tr>\n<td>Lebar Keseluruhan<\/td>\n<td>Maks 12.5 inci (31.75 cm)<\/td>\n<td>Maks 230 mm<\/td>\n<\/tr>\n<tr>\n<td>Panjang Permukaan Pukulan<\/td>\n<td>Maks 15.5 inci (39.37 cm)<\/td>\n<td>Maks 280 mm<\/td>\n<\/tr>\n<tr>\n<td>Lebar Permukaan Pukulan<\/td>\n<td>Maks 11.5 inci (29.21 cm)<\/td>\n<td>Maks 220 mm<\/td>\n<\/tr>\n<tr>\n<td>Corak Tali<\/td>\n<td>Seragam, sedikit lebih padat di tengah dibenarkan<\/td>\n<td>Corak seragam diperlukan<\/td>\n<\/tr>\n<tr>\n<td>Pengubahsuaian Bingkai<\/td>\n<td>Terhad kepada pencegahan haus, pengurangan getaran, pengagihan berat<\/td>\n<td>Sama seperti peraturan tenis<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Spesifikasi_Raket_Badminton\"><\/span>Spesifikasi Raket Badminton<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Walaupun fokus utama kami adalah pada tenis, adalah menarik untuk membandingkan peraturan ITF dengan sukan raket lain. Persekutuan Badminton Dunia (BWF) menetapkan spesifikasi berikut untuk raket badminton:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Panjang Keseluruhan Raket<\/strong>: Tidak boleh melebihi 680 mm.<\/li>\n\n\n\n<li><strong>Lebar Raket<\/strong>: Tidak boleh melebihi 230 mm.<\/li>\n<\/ol>\n\n\n\n<p><strong>Komponen Raket<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Pemegang: Bahagian yang digenggam oleh pemain.<\/li>\n\n\n\n<li>Kawasan Bertali: Bahagian raket yang digunakan untuk memukul bulu tangkis.<\/li>\n\n\n\n<li>Kepala: Bahagian yang mengelilingi kawasan bertali.<\/li>\n\n\n\n<li>Syaf: Menghubungkan pemegang ke kepala.<\/li>\n\n\n\n<li>Leher (jika ada): Menghubungkan syaf ke kepala.<\/li>\n<\/ol>\n\n\n\n<p><strong>Kawasan Bertali<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Mestilah rata dan terdiri daripada corak tali bersilang.<\/li>\n\n\n\n<li>Panjang tidak boleh melebihi 280 mm.<\/li>\n\n\n\n<li>Lebar tidak boleh melebihi 220 mm.<\/li>\n<\/ol>\n\n\n\n<p><strong>Pengubahsuaian Bingkai<\/strong>: Sama seperti peraturan tenis, raket badminton tidak boleh mempunyai sebarang lampiran atau bonjolan kecuali yang digunakan semata-mata untuk mengehadkan haus dan lusuh, getaran, atau mengagihkan berat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kepentingan_Pematuhan_Peraturan\"><\/span>Kepentingan Pematuhan Peraturan<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Memahami dan mematuhi peraturan ITF adalah penting atas beberapa sebab:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Kelayakan Kejohanan<\/strong>: Raket yang tidak mematuhi peraturan boleh menyebabkan pembatalan penyertaan dalam kejohanan rasmi.<\/li>\n\n\n\n<li><strong>Permainan Adil<\/strong>: Peraturan memastikan medan permainan yang sama rata untuk semua pesaing.<\/li>\n\n\n\n<li><strong>Pengoptimuman Prestasi<\/strong>: Dengan mematuhi peraturan, pemain dan stringer boleh mengoptimumkan prestasi raket secara sah.<\/li>\n\n\n\n<li><strong>Garis Panduan Inovasi<\/strong>: Pengilang menggunakan peraturan ini sebagai garis panduan untuk membangunkan teknologi raket baharu.<\/li>\n<\/ol>\n\n\n\n<!DOCTYPE html>\n\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\n<title>Kuiz Peraturan ITF<\/title>\n<style>\n\/* Main quiz container *\/\n#quiz-container {\nmax-width: 600px;\nmargin: 40px auto;\npadding: 30px;\nborder-radius: 12px;\nbackground-color: #f7f9fc;\nborder: 1px solid #dcdde1;\nbox-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);\nfont-family: 'Arial', sans-serif;\n}\n\n\/* Quiz header *\/\nh3 {\n  color: #2c3e50;\n  text-align: center;\n  font-size: 24px;\n  margin-bottom: 20px;\n  letter-spacing: 1px;\n}\n\n\/* Question styling *\/\n#question-text {\n  font-weight: bold;\n  color: #34495e;\n  font-size: 18px;\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n\/* Answer buttons *\/\n.btn-answer {\n  padding: 12px;\n  background-color: #ecf0f1;\n  color: #2c3e50;\n  border: 1px solid #bdc3c7;\n  border-radius: 6px;\n  cursor: pointer;\n  transition: background-color 0.3s ease, color 0.3s ease;\n  font-size: 16px;\n  display: block;\n  text-align: center;\n  margin-bottom: 10px;\n}\n\n.btn-answer:hover {\n  background-color: #d5dbdb;\n}\n\n\/* Controls (score and next button) *\/\n#controls {\n  margin-top: 30px;\n  text-align: center;\n}\n\n#score-display {\n  font-weight: bold;\n  margin-bottom: 20px;\n  color: #2c3e50;\n  font-size: 18px;\n}\n\n#next-button {\n  padding: 12px 20px;\n  background-color: #3498db;\n  color: white;\n  border: none;\n  border-radius: 6px;\n  cursor: pointer;\n  font-size: 18px;\n  transition: background-color 0.3s ease;\n}\n\n#next-button:hover {\n  background-color: #2980b9;\n}\n\n\/* Responsive design for mobile *\/\n@media screen and (max-width: 600px) {\n  #quiz-container {\n    padding: 20px;\n  }\n\n  h3 {\n    font-size: 20px;\n  }\n\n  .btn-answer, #next-button {\n    font-size: 14px;\n    padding: 10px;\n  }\n}\n\n<\/style>\n<\/head>\n<body>\n\n<div id=\"quiz-container\">\n<h3><span class=\"ez-toc-section\" id=\"Kuiz_Peraturan_ITF\"><\/span>Kuiz Peraturan ITF<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div id=\"question-container\">\n<p id=\"question-text\"><\/p>\n<\/div>\n<div id=\"answer-buttons\"><\/div>\n<div id=\"controls\">\n<p id=\"score-display\"><\/p>\n<button id=\"next-button\" style=\"display: none;\">Seterusnya<\/button>\n<\/div>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\nconst quizData = [\n{\nquestion: 'Apakah panjang keseluruhan maksimum yang dibenarkan untuk raket tenis menurut peraturan ITF?',\nanswers: [\n{ text: '27 inci', correct: false },\n{ text: '28 inci', correct: false },\n{ text: '29 inci', correct: true },\n{ text: '30 inci', correct: false }\n]\n},\n{\nquestion: 'Antara berikut, yang manakah TIDAK dibenarkan pada raket tenis menurut peraturan ITF?',\nanswers: [\n{ text: 'Penyerap getaran', correct: false },\n{ text: 'Pelarasan pengagihan berat', correct: false },\n{ text: 'Komponen elektronik', correct: true },\n{ text: 'Penyelamat tali', correct: false }\n]\n},\n{\nquestion: 'Apakah lebar maksimum yang dibenarkan untuk permukaan pukulan raket tenis?',\nanswers: [\n{ text: '10.5 inci', correct: false },\n{ text: '11 inci', correct: false },\n{ text: '11.5 inci', correct: true },\n{ text: '12 inci', correct: false }\n]\n}\n];\n\nlet currentQuestionIndex = 0;\nlet score = 0;\n\nconst questionElement = document.getElementById('question-text');\nconst answerButtonsElement = document.getElementById('answer-buttons');\nconst nextButton = document.getElementById('next-button');\nconst scoreDisplay = document.getElementById('score-display');\n\nfunction startQuiz() {\ncurrentQuestionIndex = 0;\nscore = 0;\nnextButton.innerHTML = 'Seterusnya';\nshowQuestion();\n}\n\nfunction showQuestion() {\nresetState();\nlet currentQuestion = quizData[currentQuestionIndex];\nquestionElement.innerHTML = currentQuestion.question;\n\ncurrentQuestion.answers.forEach(answer => {\nconst button = document.createElement('button');\nbutton.innerText = answer.text;\nbutton.classList.add('btn-answer');\nbutton.addEventListener('click', () => selectAnswer(button, answer.correct));\nanswerButtonsElement.appendChild(button);\n});\n}\n\nfunction resetState() {\nnextButton.style.display = 'none';\nscoreDisplay.innerHTML = '';\nwhile (answerButtonsElement.firstChild) {\nanswerButtonsElement.removeChild(answerButtonsElement.firstChild);\n}\n}\n\nfunction selectAnswer(button, correct) {\nif (correct) {\nscore++;\n}\n\nArray.from(answerButtonsElement.children).forEach(btn => {\nsetStatusClass(btn, btn === button && correct);\n});\n\nnextButton.style.display = 'inline-block';\n\nif (currentQuestionIndex === quizData.length - 1) {\nnextButton.innerHTML = 'Selesai';\n}\n}\n\nfunction setStatusClass(button, correct) {\nif (correct) {\nbutton.style.backgroundColor = '#27ae60'; \/\/ Green for correct\nbutton.style.color = 'white';\n} else {\nbutton.style.backgroundColor = '#e74c3c'; \/\/ Red for incorrect\nbutton.style.color = 'white';\n}\n}\n\nnextButton.addEventListener('click', () => {\nif (currentQuestionIndex < quizData.length - 1) {\ncurrentQuestionIndex++;\nshowQuestion();\n} else {\nshowScore();\n}\n});\n\nfunction showScore() {\nresetState();\nquestionElement.innerHTML = `Anda mendapat ${score} daripada ${quizData.length}!`;\nnextButton.innerHTML = 'Mula Semula';\nnextButton.style.display = 'inline-block';\nnextButton.addEventListener('click', startQuiz);\n}\n\nstartQuiz();\n});\n<\/script>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Kesan_kepada_Pasang_Tali\"><\/span>Kesan kepada Pasang Tali<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"gb-block-image gb-block-image-7f7d6aac\"><img loading=\"lazy\" decoding=\"async\" width=\"577\" height=\"862\" class=\"gb-image gb-image-7f7d6aac\" src=\"https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-by-Best-Stringer-Worldwide-Certification.jpg\" alt=\"Peraturan Persekutuan Tenis Antarabangsa (ITF) oleh Pensijilan Best Stringer Worldwide\" title=\"Peraturan Persekutuan Tenis Antarabangsa (ITF) oleh Pensijilan Best Stringer Worldwide\" srcset=\"https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-by-Best-Stringer-Worldwide-Certification.jpg 577w, https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-by-Best-Stringer-Worldwide-Certification-201x300.jpg 201w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><\/figure>\n\n\n\n<p>Bagi stringer profesional, memahami peraturan ITF adalah penting:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Corak Tali<\/strong>: Walaupun ITF membenarkan Pasang Tali yang sedikit lebih padat di bahagian tengah, stringer mesti memastikan corak keseluruhan kekal seragam secara amnya.<\/li>\n\n\n\n<li><strong>Penyerap Getaran<\/strong>: Ini dibenarkan tetapi mesti diletakkan di luar corak tali bersilang.<\/li>\n\n\n\n<li><strong>Penyelamat Tali<\/strong>: Penggunaan penyelamat tali tidak boleh mengubah ciri asas raket atau mengubah corak Pasang Tali yang dimaksudkan.<\/li>\n<\/ol>\n\n\n\n<div id=\"string-life-calculator\" style=\"max-width: 600px; margin: 20px auto; padding: 20px; border: 1px solid #ddd; border-radius: 8px; background-color: #f9f9f9;\">\n<h3 style=\"color: #333; text-align: center;\"><span class=\"ez-toc-section\" id=\"Kalkulator_Hayat_Tali\"><\/span>Kalkulator Hayat Tali<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div style=\"margin-bottom: 15px;\">\n<label for=\"string-type\" style=\"display: block; margin-bottom: 5px;\">Jenis Tali:<\/label>\n<select id=\"string-type\" style=\"width: 100%; padding: 5px;\">\n<option value=\"polyester\">Poliester<\/option>\n<option value=\"nylon\">Nilon (Gut Sintetik)<\/option>\n<option value=\"multifilament\">Multifilamen<\/option>\n<option value=\"natural-gut\">Gut Asli<\/option>\n<\/select>\n<\/div>\n<div style=\"margin-bottom: 15px;\">\n<label for=\"play-frequency\" style=\"display: block; margin-bottom: 5px;\">Kekerapan anda bermain? (jam seminggu)<\/label>\n<input type=\"number\" id=\"play-frequency\" min=\"1\" max=\"40\" value=\"5\" style=\"width: 100%; padding: 5px;\">\n<\/div>\n<div style=\"margin-bottom: 15px;\">\n<label for=\"playing-style\" style=\"display: block; margin-bottom: 5px;\">Gaya Permainan:<\/label>\n<select id=\"playing-style\" style=\"width: 100%; padding: 5px;\">\n<option value=\"baseline\">Pemain Garisan Belakang<\/option>\n<option value=\"serve-volley\">Servis dan Voli<\/option>\n<option value=\"all-court\">Pemain Seluruh Gelanggang<\/option>\n<\/select>\n<\/div>\n<button id=\"calculate-button\" style=\"width: 100%; padding: 10px; background-color: #4CAF50; color: white; border: none; border-radius: 5px; cursor: pointer;\">Kira<\/button>\n<div id=\"result\" style=\"margin-top: 20px; font-weight: bold; text-align: center;\"><\/div>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\nconst stringType = document.getElementById('string-type');\nconst playFrequency = document.getElementById('play-frequency');\nconst playingStyle = document.getElementById('playing-style');\nconst calculateButton = document.getElementById('calculate-button');\nconst result = document.getElementById('result');\n\ncalculateButton.addEventListener('click', function() {\nconst type = stringType.value;\nconst frequency = parseInt(playFrequency.value);\nconst style = playingStyle.value;\n\nif (isNaN(frequency) || frequency < 1 || frequency > 40) {\nresult.textContent = \"Sila masukkan bilangan jam yang sah antara 1 dan 40.\";\nresult.style.color = \"red\";\nreturn;\n}\n\nlet baseDuration;\nswitch(type) {\ncase 'polyester':\nbaseDuration = 6;\nbreak;\ncase 'nylon':\nbaseDuration = 8;\nbreak;\ncase 'multifilament':\nbaseDuration = 7;\nbreak;\ncase 'natural-gut':\nbaseDuration = 5;\nbreak;\ndefault:\nbaseDuration = 7;\n}\n\nswitch(style) {\ncase 'baseline':\nbaseDuration *= 0.9;\nbreak;\ncase 'serve-volley':\nbaseDuration *= 1.1;\nbreak;\ncase 'all-court':\n\/\/ No adjustment for all-court\nbreak;\n}\n\nconst estimatedDuration = Math.round(baseDuration * (20 \/ frequency));\n\nresult.textContent = `Anggaran hayat tali: ${estimatedDuration} minggu`;\nresult.style.color = \"green\";\n});\n});\n<\/script>\n\n\n\n<p>Peraturan ITF memainkan peranan penting dalam mengekalkan integriti dan konsistensi tenis di seluruh dunia. Bagi stringer dan pemain, memahami peraturan ini adalah penting untuk mengoptimumkan prestasi dalam batasan sukan ini.<\/p>\n\n\n\n<p>Di Best Stringer Worldwide (BSW), kami komited untuk membantu stringer dan pemain meningkatkan pengetahuan dan kemahiran mereka. Sama ada anda ingin mengoptimumkan persediaan raket anda atau menyediakan perkhidmatan yang lebih baik kepada pelanggan anda, memahami peraturan ITF adalah aset yang tidak ternilai.<\/p>\n\n\n\n<p>Bagi mereka yang berminat untuk mendalami pengetahuan dan kemahiran dalam Pasang Tali raket tenis, pertimbangkan untuk mendaftar dalam kursus Pasang Tali raket tenis yang komprehensif. BSW menawarkan program pensijilan Pasang Tali tenis profesional yang merangkumi semua aspek penyesuaian raket, termasuk pematuhan terhadap peraturan ITF.<\/p>\n\n\n\n<p>Ingatlah, walaupun peraturan ini mungkin kelihatan mengehadkan, ia mewujudkan rangka kerja di mana pemain, stringer, dan pengilang boleh berinovasi dan cemerlang. Dengan menguasai selok-belok peraturan ini, anda boleh menolak sempadan prestasi sambil mengekalkan semangat permainan.<\/p>\n\n<\/div>\n\n<section class=\"gb-container gb-container-49b9586e\">\n<div class=\"gb-container gb-container-a2e9522c\">\n\n<figure class=\"gb-block-image gb-block-image-7dc6bb0e\"><img loading=\"lazy\" decoding=\"async\" width=\"1680\" height=\"906\" class=\"gb-image gb-image-7dc6bb0e\" src=\"https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-Knowledge-Racquet-Stringing-by-Best-Stringer-Worldwide.jpg\" alt=\"Pengetahuan Peraturan Persekutuan Tenis Antarabangsa (ITF) Pasang Tali Raket oleh Best Stringer Worldwide\" title=\"Pengetahuan Peraturan Persekutuan Tenis Antarabangsa (ITF) Pasang Tali Raket oleh Best Stringer Worldwide\" srcset=\"https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-Knowledge-Racquet-Stringing-by-Best-Stringer-Worldwide.jpg 1680w, https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-Knowledge-Racquet-Stringing-by-Best-Stringer-Worldwide-300x162.jpg 300w, https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-Knowledge-Racquet-Stringing-by-Best-Stringer-Worldwide-1024x552.jpg 1024w, https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-Knowledge-Racquet-Stringing-by-Best-Stringer-Worldwide-768x414.jpg 768w, https:\/\/beststringer.com\/wp-content\/uploads\/2024\/09\/International-Tennis-Federation-ITF-Regulations-Knowledge-Racquet-Stringing-by-Best-Stringer-Worldwide-1536x828.jpg 1536w\" sizes=\"auto, (max-width: 1680px) 100vw, 1680px\" \/><\/figure>\n\n<\/div>\n\n<div class=\"gb-container gb-container-0e11192a\">\n\n<h3 class=\"gb-headline gb-headline-5cf408ee gb-headline-text\"><span class=\"ez-toc-section\" id=\"Mengenai_Best_Stringer_Worldwide\"><\/span>Mengenai Best Stringer <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-global-color-9-color\">Worldwide<\/mark><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n<div class=\"gb-container gb-container-daaa2e63\">\n<div class=\"gb-container gb-container-bda621fe\"><\/div>\n\n<div class=\"gb-container gb-container-4b0ac72b\"><\/div>\n<\/div>\n\n\n<p class=\"gb-headline gb-headline-edf98545 gb-headline-text\">Best Stringer Worldwide ialah program pendidikan Pasang Tali badminton dan tenis yang komprehensif. Kami menyediakan latihan mendalam mengenai teknik Pasang Tali, teknologi raket, dan penyesuaian khusus pemain. Kurikulum kami direka untuk membantu stringer memahami dan memenuhi keperluan semua pemain badminton, daripada peminat kasual hingga atlet kompetitif.<\/p>\n\n\n\n<a class=\"gb-button gb-button-a29641e0 gb-button-text\" href=\"https:\/\/beststringer.com\/ms\/stringing-certificate\/\">Baca Lagi<\/a>\n\n<\/div>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Persekutuan Tenis Antarabangsa (ITF) ialah badan induk tenis dunia, tenis kerusi roda dan tenis pantai. Ditubuhkan pada tahun 1913, ITF memainkan peranan penting dalam mengekalkan integriti dan konsistensi tenis di seluruh dunia. Di Best Stringer Worldwide (BSW), kami telah mencipta panduan komprehensif ini untuk membantu stringer dan pemain memahami peraturan ITF, terutamanya yang berkaitan dengan &#8230; <a title=\"Peraturan Persekutuan Tenis Antarabangsa (ITF)\" class=\"read-more\" href=\"https:\/\/beststringer.com\/ms\/international-tennis-federation-itf-regulations\/\" aria-label=\"Read more about Peraturan Persekutuan Tenis Antarabangsa (ITF)\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":6972,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[106],"tags":[],"class_list":["post-19629","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tennis-ms","infinite-scroll-item"],"_links":{"self":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/posts\/19629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/comments?post=19629"}],"version-history":[{"count":0,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/posts\/19629\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/media\/6972"}],"wp:attachment":[{"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/media?parent=19629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/categories?post=19629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beststringer.com\/ms\/wp-json\/wp\/v2\/tags?post=19629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}