assets/js/lesson.js: use .length instead of .size()
authorMaxim Belkin <maxim.belkin@gmail.com>
Mon, 6 Jul 2020 01:45:44 +0000 (20:45 -0500)
committerMaxim Belkin <maxim.belkin@gmail.com>
Mon, 6 Jul 2020 01:45:44 +0000 (20:45 -0500)
commit3001ab5d4b8a1560a7cef63ef72ca7f8fd2cc6d9
tree7bc0745434eb73c06f2bfe25e95026a4fad4816d
parent5d4aaa2fb38e78d161af6f84ed0fde3abed5c8b9
assets/js/lesson.js: use .length instead of .size()

.size() was deprecated in jQuery 3.0 in favor of .length attribute.
https://jquery.com/upgrade-guide/3.0/#breaking-change-deprecated-size-removed

Co-Authored-By: Thomas Green <tomgreen66@hotmail.com>
assets/js/lesson.js