Javascript table sorting and table header floating effect (Extended sorttable)

1. sorttable description
Sorttable
Version 2
7th 10000l 2007
Stuart LANGRIDGE, http://www.kryogenix.org/code/browser/sorttable/

Instructions:
Download this file
Add <SCRIPT src = "sorttable. js"> </SCRIPT> to your HTML
Add class = "sortable" to any table you 'd like to make sortable
Click on the headers to sort

Thanks to publish, publish people for contributions and suggestions.
Licenced as X11: http://www.kryogenix.org/code/browser/licence.html
This basically means: Do what you want with it.

Usage: Add CSS to the table to be sorted, as shown in <Table class = "sortable">
By default, the sorting function is added to all columns. For columns that do not need to be sorted, you can add CSS: "sorttable_nosort", as shown in <TD class = "sorttable_nosort"> </TD>

Ii. Update description

Update:
Version 2.1:
9th Mar 2009
Hopesoft, http://www.51ajax.com/blog/

Note:
1. Add Chinese sorting
2. added the CSS style function for each row (for example, the background color of the odd and even rows is inconsistent)
Usage: Add attributes to the table to be float, such as <Table class = "sortable" rowclass = "Bg1, bg2, bg3">
3. added the table header floating function (support multiple tables on the same page, such as tables under different tab labels)
Usage: Add CSS to the table to float the header, as shown in <Table class = "scrolltable">
In addition, it is best to specify the column width of each column of "Header" and "Data row", as shown in
<Tr> <TD class = 'w1'> name </TD> <TD class = 'w2 '> age </TD> </tr>
<Tr> <TD class = 'w1'> James </TD> <TD class = 'w2 '> 21 </TD> </tr>
To avoid non-alignment between columns in the header and data columns when the header is floating in Firefox
4. Add Automatic Sorting after page loading
Usage: add the autosortcol attribute to the table, which corresponds to the column number to be automatically sorted. Note that it starts from 0.
For example, <Table class = "sortable" autosortcol = "3"> indicates that when the page is loaded successfully, the 4th rows are automatically loaded.

AddedCodeComments are made in Chinese, blocking some of the Code in the original code. In addition, the ascending/descending order ms in the original code is reversed. I have made changes here.
Demo address http://img.jb51.net/online/sorttable/sorttable.htm
Packaging: http://img.jb51.net/online/sorttable/sorttable.rar