亚洲国产精品自在在线观看,国产亚洲av人片在线观看,国产精品亚洲精品日韩已方

AJAX 精辟的工具

var XmlHttpPool = {

m_MaxPoolLength : 10,

m_XmlHttpPool : [],

__requestObject : function() {

var xmlhttp = null;

var pool = this.m_XmlHttpPool;

for (var i = 0; i < pool.length; ++i) {

if (pool[i].readyState == 4 || pool[i].readyState == 0) {

xmlhttp = pool[i];

break;

}

if (xmlhttp == null) {

return this.__extendPool();

}

return xmlhttp;

__extendPool : function() {

if (this.m_XmlHttpPool.length < this.m_MaxPoolLength) {

var xmlhttp = null;

try {

xmlhttp = new ActiveXObject('MSXML2.XMLHTTP');

} catch(e) {

try {

xmlhttp = new ActiveXObject('Microsoft.XMLHTTP');

} catch(e2) {

}

if (xmlhttp) {

this.m_XmlHttpPool.push(xmlhttp);

}

return xmlhttp;

}

GetRemoteData : function(url, callback) {

this.__receiveRemoteData(url, callback, 'GET', null);

GetRemoteDataXML : function(url, callback) {

this.__receiveRemoteDataXML(url, callback, 'GET', null);

GetRemoteDataEx : function(url) {

return this.__receiveRemoteDataEx(url, 'GET', null);

GetRemoteDataExXML : function(url, callback) {

this.__receiveRemoteDataExXML(url, 'GET', null);

PostRemoteData : function(url, callback, data) {

this.__receiveRemoteData(url, callback, 'POST', data);

PostRemoteDataXML : function(url, callback, data) {

this.__receiveRemoteDataXML(url, callback, 'POST', data);

PostRemoteDataEx : function(url, data) {

return this.__receiveRemoteDataEx(url, 'POST', data);

PostRemoteDataExXML : function(url, data) {

return this.__receiveRemoteDataExXML(url, 'POST', data);

__receiveRemoteData : function(url, callback, httpmethod, data) {

var xmlhttp = this.__requestObject();

if (!xmlhttp) {

return null;

}

xmlhttp.open(httpmethod, url, true);

if (httpmethod == 'POST') {

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

}

xmlhttp.onreadystatechange = function() {

if (xmlhttp.readyState == 4 || xmlhttp.readyState == 'complete') {

callback(xmlhttp.responseText);

}

};

xmlhttp.send(data);

__receiveRemoteDataEx : function(url, httpmethod, data) {

var xmlhttp = this.__requestObject();

if (!xmlhttp) {

return null;

}

xmlhttp.open(httpmethod, url, false);

if (httpmethod == 'POST') {

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

}

xmlhttp.send(data);

if (xmlhttp.status == 200) {

return xmlhttp.responseText;

}

return '';

__receiveRemoteDataXML : function(url, callback, httpmethod, data) {

var xmlhttp = this.__requestObject();

if (!xmlhttp) {

return null;

}

xmlhttp.open(httpmethod, url, true);

if (httpmethod == 'POST') {

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

}

xmlhttp.onreadystatechange = function() {

if (xmlhttp.readyState == 4 || xmlhttp.readyState == 'complete') {

callback(xmlhttp.responseXML);

}

};

xmlhttp.send(data);

__receiveRemoteDataExXML : function(url, httpmethod, data) {

var xmlhttp = this.__requestObject();

if (!xmlhttp) {

return null;

}

xmlhttp.open(httpmethod, url, false);

if (httpmethod == 'POST') {

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

}

xmlhttp.send(data);

if (xmlhttp.status == 200) {

return xmlhttp.responseXML;

}

return '';

CancelAll : function() {

var extendPool = this.__extendPool;

this.__extendPool = function() {

return null;

}

for (var i = 0; i < this.m_XmlHttpPool.length; ++i) {

this.m_XmlHttpPool[i].abort();

}

this.__extendPool = extendPool;

}

};

posted on 2007-12-20 14:12 HUIKK 閱讀(245) 評論(0) 編輯收藏所屬分類: JavaScript

新用戶注冊刷新評論列表


只有注冊用戶登錄后才能發表評論。




網站導航: 博客園 IT新聞 Chat2DB C++博客博問管理
相關文章: javascript 正則返向引用 Ext MultiComboBox 為了有利于保護安全性 java cookie localhost BS 打印 Jquery 列對應標簽打印機調試 WebBrowser 打印 Win open 關于打印那點事兒

夢幻之旅

公告

常用鏈接

留言簿(21)

隨筆分類(644)

隨筆檔案(669)

文章檔案(6)

最新隨筆

積分與排名

最新評論

閱讀排行榜

評論排行榜