Reference external JS, how to solve the Chinese garbled indeed
Figure
Solution
When introducing js, plus charset encoding format
<script charset="utf-8" src="skin/js/layer/layer.js"></script>
The following display
If other sites, in the case you can not modify the source code
You can handle this, install the browser plug-in (where intense use of chrome, as a developer you know), plug-in
When installing plug-ins, you need to FQ, and after installing the plug-in, right-click menu that appears in the browser corresponding functions in the following figure
I chose utf-8, of course, you can choose other, you know show up correctly.