Open xgqfrms opened 1 year ago
https://www.w3schools.com/quiztest/quiztest.asp?qtest=CSS
https://www.w3schools.com/quiztest/result.asp
.error { position: static; }
document.querySelector(`p h1`); // null ❌ document.querySelector(`p,h1`); // <h1>CSS Quiz</h1> document.querySelectorAll(`p h1`); // NodeList [] ❌ document.querySelectorAll(`p,h1`); // NodeList(7) [h1, p#qtext, p, p, p, p, p]. ✅
https://www.cnblogs.com/xgqfrms/p/15586539.html
CSS Quiz Results
https://www.w3schools.com/quiztest/quiztest.asp?qtest=CSS
https://www.w3schools.com/quiztest/result.asp
refs
https://www.cnblogs.com/xgqfrms/p/15586539.html