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

这篇文章主要讲解了"ajax.js里面如何根据ID显示内容"，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习"ajax.js里面如何根据ID显示内容"吧!

ajax.js里面有内容显示效果，根据ID

代码如下:

var http_request = false;

var success=false;

var ShowAllListFlag=1;

var DisplayArticle=true;

function makeRequest(url,cateID) {

http_request = false;

if (window.XMLHttpRequest) { // Mozilla, Safari,...

http_request = new XMLHttpRequest();

if (http_request.overrideMimeType) {

http_request.overrideMimeType('text/xml');

}

} else if (window.ActiveXObject) { // IE

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 = alertContents;

http_request.open('GET', url, false);

http_request.send(null);

if (success==true)

{

try {

cateID[xss_clean]=http_request.responseText;

} catch (e) {}

success==false;

}

}

function alertContents() {

if (http_request.readyState == 4) {

if (http_request.status == 200) {

success=true;

} else {

alert('There was a problem with the request.');

}

}

}

function setCatlog(ID,Order,LeftNumber) {

var cateID=document.getElementById('Cate'+ID);

setdisplay(cateID);

if (cateID.style.display=="")

{

var url2="INCLUDE/GetSiteListFunction.asp?ID="+ID+"&Order="+Order+"&LeftNumber="+LeftNumber+"&r="+Math.random();

makeRequest(url2,cateID);

}

else

{

var url2="INCLUDE/GetSiteListFunction.asp?ID="+ID+"&RemoveID=1&r="+Math.random();

makeRequest(url2,cateID);

}

}

function setArticleList(EncodeURL,ArticleID) {

if (DisplayArticle==true)

{

try { var objArticleIDtop = document.getElementById('top'+ArticleID);

var objArticleIDbottom = document.getElementById('bottom'+ArticleID);

if (objArticleIDtop)

{

if (objArticleIDtop.style.display=="none")

{

objArticleIDtop.style.display="";

}

else

{

objArticleIDtop.style.display="none";

}

}

if (objArticleIDbottom)

{

if (objArticleIDbottom.style.display=="none")

{

var url2="INCLUDE/GetArticleFunction.asp?LinkStr="+EncodeURL+"&r="+Math.random();

makeRequest(url2,objArticleIDbottom);

objArticleIDbottom.style.display="";

}

else

{

objArticleIDbottom.style.display="none";

}

}

} catch (e) {alert(e.description);}

}

else

{

}

}

function DisplayContent(ArticleID) {

if (DisplayArticle==true)

{

try { var objArticleIDtop = document.getElementById('top'+ArticleID);

var objArticleIDbottom = document.getElementById('bottom'+ArticleID);

if (objArticleIDtop)

{

if (objArticleIDtop.style.display=="none")

{

objArticleIDtop.style.display="";

}

else

{

objArticleIDtop.style.display="none";

}

}

if (objArticleIDbottom)

{

if (objArticleIDbottom.style.display=="none")

{

objArticleIDbottom.style.display="";

}

else

{

objArticleIDbottom.style.display="none";

}

}

} catch (e) {alert(e.description);}

}

else

{

}

}

function setdisplay(cateID) {

if (cateID.style.display=="none")

{

cateID.style.display="";

cateID[xss_clean]="Loading..."

}

else

{

cateID.style.display="none";

}

}

function setdisplay2(cateID) {

if (ShowAllListFlag==1)

{

cateID.style.display="";

cateID[xss_clean]="Loading..."

}

else

{

cateID.style.display="none";

}

}

function ShowAllList(Order,LeftNumber,TagName) {

var obj = document.getElementsByTagName(TagName)

for (a=0;a

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