Hi, everyone. I met some problems through out the whole lesson.
From 1 to 10, The message "Uncaught ReferenceError: $ is not defined" keeps appearing below the console, before and after I click the "Save and Summit Code". Then from 11 on, the message becomes "Uncaught SyntaxError: missing ) after argument list". Yet, when I click the "Save and Summit Code" button, the code gets through.
Though I have not actually seen, I guess when I move the mouse into and leave the 'div' part, some changes should happen, after the due code is summited. But nothing changes! Yet I can move forward, too!
I suspect these 2 result from 1 problem.
On the below page, some one said the 1st problem is about the DNS setting. Then I tried his solution but that does not help.
Could anybody help? Thank u in advance.
Replace this line with your code.