[Solved] Need to learn some javascript codes!! Would you help me?
pos += 1 will increment the variable pos by 1, and return it. pos = +1 is the same as saying pos = 1. The plus is redundant. See it in action with this simple script: pos1 = 10; pos2 = 10; pos1 += 1; pos2 =+ 1; console.log(‘pos1’, pos1); console.log(‘pos2’, pos2); 1 solved Need … Read more