link : http://codepen.io/excviral/full/LZGqXe/
I love the style. The first equation works fine, no matter what it is. The calc doesn’t clear if you move on to the next, so the next time you hit the equal sign, it gives an answer that’s not a number .
1 + 1 = 2 displays Ans: 2. Then, without hitting any other button, if you just go to the next: 2 + 2 = 4, it displays Ans: NaN.
Yeah @barbarastl that’s a bug i need to solve. I’m still figuring out what to do about it. If anyone has any suggestion on it, please reply! Thanks in advance.