Invalid javascript floating code in XHTML _ javascript skills
Source: Internet
Author: User
Why can't the floating ad couplet Code use the couplet code in the web page of the XHTML language? Check its expression in the xhtml, and the result is very simple. This is because, according to the standard, the scroll bar of the form we see should not be the body, but the HTML (that is, the document.doc umentElement object). Therefore, the solution is to replace the nonstandard code document.body.scrolltopelement with the document.doc umentElement. scrollTop ", everything is OK!
Summary:
Replace document.bodywith document.doc umentElement. However, if you want to be compatible with non-xhtml
ScrollTop = document. body. scrollTop? Document. body. scrollTop: document.doc umentElement judgment
Http://www.jb51.net/article/19931.htm
Http://www.jb51.net/article/2447.htm
As a matter of fact, you can read the articles published by the home of scripts.
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