为什么在我运行代码时会发生这种情况？

Question

When I run this, my computer start lagging and browser shows(not responding)

let number8 = 0.1;
while (number8 <= 11.5) {
   console.log(number8);
   number = number8 + 2;
}

Answer 1

Not entirely sure if this will solve the issue but your while loop never finishes, that may be causing the lag.

Maybe you misspelled the number8 variable and put just number in the line 4:

number = number8 + 2;

This one should work

let number8 = 0.1;
while (number8 <= 11.5) {
   console.log(number8);
   number8 = number8 + 2;
}

Now the while loop will end when number8 <= 11.5