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Javascript to disable the warning bar at the top of the IE imitation

Source: Internet
Author: User
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Javascript to disable the warning bar at the top of the IE imitation

Similar to the warning toolbar on the top of windows IE, with the close button, the design is still exquisite. You can use your own webpage for display and other aspects. If you need it, you can refer to it.

The function is very practical, and the code is very simple, so there will be little nonsense. We will provide it directly:

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<! DOCTYPE html PUBLIC "-// W3C // dtd xhtml 1.0 Transitional // EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<Html xmlns = "http://www.w3.org/1999/xhtml">

<Head>

<Meta http-equiv = "Content-Type" content = "text/html; charset = gb2312"/>

<Title> similar to the warning bar at the top of IE, you can disable it </title>

<Style type = "text/css">

# Informationbar {

Position: fixed;

Left: 0;

Width: 100%;

Text-indent: 5px;

Padding: 5px 0;

Background-color: lightyellow;

Border-bottom: 1px solid black;

Font: bold 12px Verdana;

}

* Html # informationbar {/* IE6 hack */

Position: absolute;

Width: expression (document. compatMode = "CSS1Compat "? Document.doc umentElement. clientWidth + "px": body. clientWidth + "px ");

}

</Style>

<Script type = "text/javascript">

Function informationbar (){

This. displayfreq = "always"

This. content = '<a href = "javascript: informationbar. close () ">

 

/> </A>'

}

Informationbar. prototype. setContent = function (data ){

This. content = this. content + data

Document. write ('<div id = "informationbar" style = "top:-500px">' + this. content + '</div> ')

}

Informationbar. prototype. animatetoview = function (){

Var barinstance = this

If (parseInt (this. barref. style. top) <0 ){

This. barref. style. top = parseInt (this. barref. style. top) + 5 + "px"

SetTimeout (function () {barinstance. animatetoview ()}, 50)

}

Else {

If (document. all &&! Window. XMLHttpRequest)

This. barref. style. setExpression ("top", 'document. compatMode = "CSS1Compat "? Document.doc umentElement. scrollTop + "px": body. scrollTop + "px "')

Else

This. barref. style. top = 0

}

}

Informationbar. close = function (){

Document. getElementById ("informationbar"). style. display = "none"

If (this. displayfreq = "session ")

Document. cookie = "infobarshown = 1; path = /"

}

Informationbar. prototype. setfrequency = function (type ){

This. displayfreq = type

}

Informationbar. prototype. initialize = function (){

If (this. displayfreq = "session" & document. cookie. indexOf ("infobarshown") =-1 | this. displayfreq = "always "){

This. barref = document. getElementById ("informationbar ")

This. barheight = parseInt (this. barref. offsetHeight)

This. barref. style. top = this. barheight * (-1) + "px"

This. animatetoview ()

}

}

Window. onunload = function (){

This. barref = null

}

</Script>

<Script type = "text/javascript">

<! -- Invocation code -->

Var infobar = new informationbar ()

Infobar. setContent! <A href = "#"> buy sacks </a> <a href = "#"> buy sacks </a> ')

Infobar. initialize ()

</Script>

</Head>

<Body>

</Body>

</Html>

The above is all the content of this article. I hope you will like it.

Note <>: For more exciting tutorials, please pay attention to the help house programming

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