Hierarchical drop-down menu created using javascript

Source: Internet
Author: User


The help home (www.bkjia.com) Tutorial uses the drop-down menu in the links of many websites. The drop-down menu can effectively save the webpage layout space and be crawled by search engines, it is a very good html format. The drop-down menu of friendship links is relatively simple, because it does not need to be classified! Today, let's take a look at the drop-down menu that can be graded by js. Welcome to LIEHUO for frequent study and communication!


Image demo


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
< title > hierarchical pull-down menu built with JavaScript - liehuo. Net < / Title >
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="">
<META NAME="Keywords" CONTENT="">
<META NAME="Description" CONTENT="">
</HEAD>
<BODY>
< XML CLassID = "1" parentid = "" version ='cn '> website tutorial < / XML >
< XML CLassID = "2" parentid = "" version ='cn '> webmaster forum < / XML >
< XML CLassID = "3" parentid = "" version ='cn '> Webmaster Tools < / XML >
< XML CLassID = "4" parentid = "2" version ='cn '> station master area
< XML CLassID = "5" parentid = "3" version ='cn '> include query =======/ XML >
< XML CLassID = "6" parentid = "5" version ='cn '> included by Baidu =======/ XML >
< XML CLassID = "7" parentid = "5" version ='cn '> included in Google
< XML CLassID = "8" parentid = "5" version ='cn '> comprehensive collection =======/ XML >
< XML CLassID = "9" parentid = "4" version ='cn '> link exchange =======/ XML >
< XML CLassID = "10" parentid = "3" version ='cn '> Alexa query
</BODY>
For more tutorials, please visit: < a href = http://www.bkjia.com/target = ﹐ blank ﹐ fcksavedrurl = "http://www.bkjia.com/target = ﹐ blank" > http://www.bkjia.com / < a > < center > 

Tip: the code can be modified before running!



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