Shulou(Shulou.com)06/03 Report--

This article is to share with you about the ajax code used by Baidu Musicbox. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Var names

Var Cs, St

Var rorw= ""

Var lrcT

Function getname (songname) {

If (songname== "") {

Names=$ ("name"). Value

} else {

Names=songname

}

Geturl ()

}

Function geturl () {

AJAXCALL ("inc/songurl.asp?type=url1&keyword=" + names, "musiclist", "isXML=true")

Addbox (names)

}

Function top () {

AJAXCALL ("inc/songlist.asp?ac=new", "toplist", "isXML=true")

}

Function toplist (doc) {

Var items=getElementsByClass (doc, "item")

Var linker=new Array ()

Var linkers=new Array ()

Var tmp= ""

For (var ipos0witi0) disp_song_url=song_url.substring (0meme pos1pos2pos 4)

Var len2=MAX_DISP_LEN-3-getStrActualLen (disp_song_url)

If (len2 > 0) disp_song_url=disp_song_url+'...'+song_url.substring (len-len2,len)

Return disp_song_url

}

}

Function getStrActualLen (sChars) {

Return sChars.replace (/ [^\ X00 -\ xff] / g, "xx") .length

}

Function AJAXCALL (url,handleResponse,param) {

Var isXML=false;//false:html or true:xml

Var isCache=false;//false:no-cache or true:cache

Var method= "GET"; / / GET or POST

Var attach= ""

If (param) {

Re = / / g

Param=param.replace (re, "")

Var tmp=param.split (,)

For (var ionome0nteri0) {

Url+= "& t =" + t

} else {

Url+= "? t =" + t

}

}

Var postdata=null

If (method== "POST") {

Purl=url.split (?

Url=purl [0]

Postdata=purl [1]

}

RequestHTTP (url,handleResponse,method,isXML,postdata,attach)

}

Function RequestHTTP (burl,rdRandleResponse,bmethod,bXML,Formdata,attach) {

Var http_request = false

Function doHttpRequest () {

If (window.XMLHttpRequest) {

Http_request = new XMLHttpRequest ()

If (http_request.overrideMimeType) {

Http_request.overrideMimeType ('text/xml')

}

} else if (window.ActiveXObject) {

Try {

Http_request = new ActiveXObject ("Msxml2.XMLHTTP")

} catch (e) {

Try {

Http_request = new ActiveXObject ("Microsoft.XMLHTTP")

} catch (e) {}

}

}

If (! http_request) {

Alert ('Giving up: (Cannot create an XMLHTTP instance')

Return false

}

Http_request.onreadystatechange=handleStateChange

Http_request.open (bmethod,burl,true)

If (Formdata) {

Http_request.setRequestHeader ("Content-Length", Formdata.length)

Http_request.setRequestHeader ("Content-Type", "application/x-www-form-urlencoded")

Http_request.send (Formdata)

} else {

Http_request.setRequestHeader ("Content-Type", "text/html")

Http_request.send (null)

}

}

Function handleStateChange () {

If (http_request.readyState==4 & & http_request.status==200) {

Var response_content

If (bXML) {

Response_content=http_request.responseXML

} else {

Response_content=http_request.responseText

}

If (typeof rdRandleResponse = = "function") {

RdRandleResponse (response_content, attach)

} else {

Eval (rdRandleResponse+ "(response_content,attach)")

}

}

}

DoHttpRequest ()

}

Function getTagValue (doc, tag) {

Var elems = doc.getElementsByTagName (tag) [0] .firstChild.nodeValue

Return elems

}

Function $(obj) {

Return document.getElementById (obj)

}

Function getElementsByClass (node,tag) {

Var els = node.getElementsByTagName (tag)

Return els

}

Lyrics function:

The copy code is as follows:

Function setcookie (name,value) {

Var Days = 30

Var exp = new Date ()

Exp.setTime (exp.getTime () + Days*24*60*60*1000)

[xss_clean] = name + "=" + escape (value) + "; expires=" + exp.toGMTString ()

}

Function getcookie (name) {

Var arr = [xss_clean] .match (new RegExp ("(^ |)" + name+ "= ([^;] *) (; | $")

If (arr! = null) return unescape (arr [2]); return null

}

Setcookie ("box", getcookie ("box"))

Function addbox (name) {

Var A1 roomname + "| * |"

Var box=getcookie ("box")

Box=box.replace (A1, "")

Var value=a1+box

Setcookie ("box", value)

Listbox ()

}

Function delbox (name) {

Var del=name+ "| * |"

Var s=getcookie ("box")

S = s.replace (del, "")

Setcookie ("box", s)

Listbox ()

}

Function listbox () {

Var tmp= ""

Var s2=getcookie ("box")

Var s3=s2.split ("| * |")

Var s4=s3.length-1

If (S4 > 8) $("boxlist") .style.height = "139px"

For (var iTuno Bandi)

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