mattfeury/Word-Dog — comment on commit ed5c5bb0f969dc8b540954b20e02ae27b75b450b
File: application/views/unit.php line 126
By mattfeury:

watch out for these semicolons. there is shorthand for defining multiple variables at a time:

```
var a = 0,
b = 1,
c = 2;
```
is identical to:

```
var a = 0;
var b = 1;
var c = 1;
```
When you put a semicolon, it defines the variables at the global scope (window).