API 开放文档 v37

// 获取 SAT 考纲
var sat = SYLLABUS_DATA.getSubject('sat');
console.log(sat.name, sat.papers.length);
// => "SAT 2"

var topic = SYLLABUS_DATA.getTopic('sat', 'M-Alg-1a');
console.log(topic.name); // => "Linear equations, inequalities & systems"
console.log(topic.weight); // => "8.75%"

var codes = SYLLABUS_DATA.getAllTopicCodes('ap');
console.log(codes.length); // => AP 全部 topic 数量

// SAT 120 题按权重分配
var alloc = SYLLABUS_DATA.allocateQuestionsByWeight('sat', 120);
console.log(alloc['M-Alg-1a']); // => 约 11 题 (8.75% × 120)

var data = YZPractice.loadData();
console.log(Object.keys(data.records)); // => ["sat", "act", "ap", ...]

var data = YZPractice.loadData();
data.records.sat['q-1'].correct = true;
YZPractice.saveData(data);

var satRecs = YZPractice.getRecords();
var total = Object.keys(satRecs).length;
var correct = Object.values(satRecs).filter(function(r){ return r.correct; }).length;
console.log('SAT:', correct + '/' + total);

YZPractice.clearSubject(); // 清空当前科目记录

var recs = YZPractice.getRecords();
var diag = AITutor.diagnose('sat', recs);
console.log(diag.weakTopics); // => [{code:'M-Alg-1a', rate: 0.4}, ...]
console.log(diag.suggestions); // => ["建议复习线性方程组..."]

var explanation = AITutor.explain('q-5', 'sat');
console.log(explanation.answer);  // => 正确答案
console.log(explanation.solution); // => 解题步骤

Streak.init('student001');

var done = Streak.todayCount();
if (done < 20) console.log('还差', 20 - done, '题达成今日目标');

var badges = Streak.getBadges();
badges.forEach(function(b) {
  console.log(b.name, '·', b.description);
});

SRS.init();

var due = SRS.getDueQuestions('sat');
console.log('需要复习:', due.length, '题');
due.forEach(function(q) {
  console.log(q.id, q.topic);
});

var result = WritingGrader.grade(
  'In today's society, education is important because...',
  'toefl_integrated'
);
console.log('得分:', result.score);
console.log('反馈:', result.feedback);
console.log('改进建议:', result.suggestions);

var words = Vocab.loadList('sat');
console.log('SAT 核心词汇:', words.length, '个');
console.log(words[0]); // => {word:'abandon', pos:'v.', meaning:'放弃'}

var cards = Vocab.startStudy('toefl', 20);
cards.forEach(function(c) {
  console.log(c.word, c.meaning);
});

Notes.addNote('q-5', '这道题考的是线性方程组，注意消元法的步骤。');
Notes.addNote('M-Alg-1a', '核心公式：y = kx + b');

var notes = Notes.getNotes('M-Alg-1a');
notes.forEach(function(n) {
  console.log(n.content, '·', new Date(n.ts).toLocaleDateString());
});

var md = Notes.export('markdown');
// 下载为 .md 文件
var blob = new Blob([md], {type:'text/markdown'});
var url = URL.createObjectURL(blob);
window.open(url);

var result = Collab.createRoom('SAT 冲刺小队', '小明');
console.log('房间码:', result.code); // => "AB3X9K"

var room = Collab.joinRoom('AB3X9K', '小红');
if (room) console.log('已加入:', room.name);
else console.log('房间码无效');

Collab.sendMsg('AB3X9K', '小明', '大家今天刷了多少题？');

var lb = Collab.getLeaderboard('AB3X9K');
lb.forEach(function(u, i) {
  console.log(i+1, u.name, u.correct+'/'+u.total, u.rate+'%');
});