[Solved] Why can’t orange be shown? [closed]

Question

The problem is with the interval in setTimeout. The orange color might be getting set, but then immediately it would be changed because of the new call to changeColor – where in the first iteration, the interval for setTimeout is 1000*j = 0.

Instead you could make it 1000*(j+1):

setTimeout(function() {
   ...
}, 1000* (j+1));

Accepted Answer

The problem is with the interval in setTimeout. The orange color might be getting set, but then immediately it would be changed because of the new call to changeColor – where in the first iteration, the interval for setTimeout is 1000*j = 0.

Instead you could make it 1000*(j+1):

setTimeout(function() {
   ...
}, 1000* (j+1));