彰化縣飛閱雲端的 中文圖書認證查詢功能太過於陽春，無法只列出特定適讀年級的書目
飛關雲端的網站後先登入，然後使用下面JavaScript，按F12 進入開發者工具的「主控台」，把下面指令貼上後，可以把1 - 251 頁的資料都爬過一次，並將適讀年級為「低年級」的資料轉成檔案下載下來。
(async () => {
const result = [];
const totalPage = 251; //總頁數，請自已輸入
const targetGradeLevel = "低年級"; //要查詢的適讀年級，請自已輸入
for (let page = 1; page <= totalPage; page++) {
const url = `https://read.chc.edu.tw/item6/menu1.php?topage=${page}`;
try {
const response = await fetch(url);
const htmlText = await response.text();
const parser = new DOMParser();
const doc = parser.parseFromString(htmlText, 'text/html');
// 找出所有 table，搜尋包含指定表頭的那一個
const tables = doc.querySelectorAll('table');
let targetTable = null;
for (const table of tables) {
const headerRow = table.querySelector('tr[bgcolor="#CCCCCC"].font4');
//console.error(headerRow);
if (headerRow) {
const headers = Array.from(headerRow.querySelectorAll('td')).map(td => td.textContent.trim());
console.log(headers)
if (
headers.includes('書名') &&
headers.includes('ISBN') &&
headers.includes('書目類別') &&
headers.includes('適讀年段') &&
headers.includes('認證人數\n (通過/已認證)')
) {
targetTable = table;
break;
}
}
}
if (!targetTable){
continue;
}
const rows = targetTable.querySelectorAll('tr');
for (let i = 1; i < rows.length; i++) {
const cells = rows[i].querySelectorAll('td');
if (cells.length >= 4) {
const title = cells[0].textContent.trim();
const gradeLevel = cells[3].textContent.trim();
if (gradeLevel.includes(targetGradeLevel)) {
result.push(title);
}
}
}
} catch (err) {
console.error(`第 ${page} 頁失敗：`, err);
}
}
console.log('所有適讀年段為「'+targetGradeLevel+'」的書名如下：');
console.log(result);
console.log("轉成 CSV 字串");
// 轉成 CSV 字串
let csvContent = '書名\n';
result.forEach(t => {
const escapedTitle = t;
csvContent += `"${escapedTitle}"\n`;
});
// 建立下載連結並觸發下載
const blob = new Blob([csvContent], { type: 'text/csv;charset=big5;' });
const urlObject = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = urlObject;
link.setAttribute('download', targetGradeLevel + '書籍清單.txt');
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
})();
====以下改為增加取得 ISBN==========
(async () => {
const result = [];
const totalPage = 252; //總頁數，請自已輸入
const targetGradeLevel = "低年級"; //要查詢的適讀年級，請自已輸入
for (let page = 1; page <= totalPage; page++) {
const url = `https://read.chc.edu.tw/item6/menu1.php?topage=${page}`;
try {
const response = await fetch(url);
const htmlText = await response.text();
const parser = new DOMParser();
const doc = parser.parseFromString(htmlText, 'text/html');
// 找出所有 table，搜尋包含指定表頭的那一個
const tables = doc.querySelectorAll('table');
let targetTable = null;
for (const table of tables) {
const headerRow = table.querySelector('tr[bgcolor="#CCCCCC"].font4');
//console.error(headerRow);
if (headerRow) {
const headers = Array.from(headerRow.querySelectorAll('td')).map(td => td.textContent.trim());
console.log(headers)
if (
headers.includes('書名') &&
headers.includes('ISBN') &&
headers.includes('書目類別') &&
headers.includes('適讀年段') &&
headers.includes('認證人數\n (通過/已認證)')
) {
targetTable = table;
break;
}
}
}
if (!targetTable){
continue;
}
const rows = targetTable.querySelectorAll('tr');
for (let i = 1; i < rows.length; i++) {
const cells = rows[i].querySelectorAll('td');
if (cells.length >= 4) {
const title = cells[0].textContent.trim();
const ISBN = cells[1].textContent.trim();
const gradeLevel = cells[3].textContent.trim();
const goTest = cells[5].textContent.trim();
//console.log(title,ISBN,goTest);
if (gradeLevel.includes(targetGradeLevel) && goTest.includes("我要認證")) {
result.push(ISBN + "," + title);
}
}
}
} catch (err) {
console.error(`第 ${page} 頁失敗：`, err);
}
}
console.log('所有適讀年段為「'+targetGradeLevel+'」的書名如下：');
console.log(result);
console.log("轉成 CSV 字串");
// 轉成 CSV 字串
let csvContent = 'ISBN,書名\n';
result.forEach(t => {
const escapedTitle = t;
csvContent += `"${escapedTitle}"\n`;
});
// 建立下載連結並觸發下載
const blob = new Blob([csvContent], { type: 'text/csv;charset=big5;' });
const urlObject = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = urlObject;
link.setAttribute('download', targetGradeLevel + '書籍清單.txt');
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
})();
