Solve the garbled problem caused by different JavaScript codes.

JS is often called in Asp.net.CodeIf JS is written in Asp.net, it will not be garbled. Because they have the same encoding.
If you need to reference external JavaScript code, there is a risk of garbled code. Under normal circumstances Asp.net and JavaScript page encoding is not gb2312 is the Utf-8, if the two encoding inconsistency will produce garbled. The solution is to unify the encoding of the two.

Since Asp.net generally accepts the encoding for sending requests is Utf-8, the default JavaScript encoding is gb2312, so it is prone to problems.

In Asp.net, you can set sending encoding in two places.
1. Add in Web. config

< System. Web >
< Globalization Requestencoding = "UTF-8" Responseencoding = "UTF-8"   />
</ System. Web >

2. Add the following content to the ASPX page file:

  <% @ Page contenttype = " Text/html " Responseencoding = " UTF-8 "   %>

Solutions in Javascript
1. Save the JS file as the specified encoding, such as converting from ANSI to UTF-8.

2. Add the charset attribute When referencing the JS statement generated by Asp.net.

< Script SRC = ' Http: // localhost/varshop/shopwelcome. aspx? Code = 48090001 ' Language = ' Javascript ' Charset = ' UTF-8 ' > </ Script >

If the problem persists, another important reason is the browser cache. You need to clear the browser cache. After the browser loads the latest file, garbled characters will disappear.