Why i cant call function setTimeout

Question

im try call setTimeout on <button, onclick="setTimeout(next(), 10000);> but it didnt work, cant understant why. function next change imgs src.

Answer 1

drop the () on next, otherwise it will *immediately* evaluate the output of next() -- does it return anything, or 'undefined'? -- and then attempt to start whatever that output is 10 seconds later.

Answer 2

Did the question text change?

Answer 3

Hi you have missed out double quote at the end of onclick

Answer 4

Did you wait 10 seconds?
Can you show the next() function()?