// ==UserScript==
// @name        [归档] 上海市大学生安全教育在线 - 自动答题（模拟考试版）
// @description 模拟考试的答案在页面里。
// @version     1.0
// @namespace   UnKnown
// @author      UnKnown
// @match       http://www.halnedu.com/pcexam/test/start
// @grant       none
// @run-at      document-end
// ==/UserScript==
(() => {
const clickAnswer = (question, answer) =>
question.querySelector('input[value="' + answer + '"]').click();
// 1 & 2. True or False & Single Choice Question
document.querySelectorAll('#q1 .question, #q2 .question').forEach(
question => clickAnswer(question, question.getAttribute("as"))
);
// 3. Multiple Choice Question
const MCQ = document.getElementById('q3');
/* Uncheck all checked checkbox in Multiple Choice Question first,
in case of duplicated click */
MCQ.querySelectorAll('li.active').forEach(
selected => {
selected.classList.remove('active');
selected.checked = false;
}
);
MCQ.querySelectorAll('.question').forEach(
question => question.getAttribute('as').split("").forEach(
answer => clickAnswer(question, answer)
)
);
})();
// 4. Show right answers
/* showAnswers = */ true &&
((onHover = false) =>
document.head.appendChild( document.createElement("style") ).textContent = (
onHover ? ".box .question:hover .answer, .box .question:focus " : ""
) + ".answer {display: block !important}"
)();