Question: I have two item like that

```
<span active="0">One</span>
<span active="1">Two</span>

```

I want to add a char on active value is "1" span and i want to hide the char of active value is "0" span.

Answer: 
Thanks for your answers. :)
The solution is not to write in the Users directory. There seems to be a permission problem. So I created a new folder in the C: directory and it works perfect.
this problem occurs when you open the destination directory in windows. You just need to close the directory.