这是一个例子:
function C_xmlObject() {
var xml = null;
try { xml = new ActiveXObject("Microsoft.XMLHTTP"); }
catch(e) { try { xml = new ActiveXObject("MSXML2.XMLHTTP"); }
catch(e) { try { xml = new XMLHttpRequest(); }
catch(e) { } } }
return xml;
}
function C_ajax(daten, url) {
var xml = C_xmlObject();
if(xml !== null) {
xml.open('POST', url, true);
xml.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
xml.setRequestHeader('Content-length', daten.length);
xml.setRequestHeader('Connection', 'close');
xml.send(daten);
xml.onreadystatechange = function() {
if(xml.readyState === 4) {
// Do something
}
}
}
}
日期例如是“name=1&name2=Hello”。
编辑:带有原型的版本:
Object.prototype.ajax = function(daten, url, toElement, attributeName) {
var xml = null;
try { xml = new ActiveXObject("Microsoft.XMLHTTP"); }
catch(e) { try { xml = new ActiveXObject("MSXML2.XMLHTTP"); }
catch(e) { try { xml = new XMLHttpRequest(); }
catch(e) { } } }
if(xml !== null) {
xml.open('POST', url, true);
xml.setRequestHeader('Content-type', 'application/x-www-form-urlencoded');
xml.setRequestHeader('Content-length', daten.length);
xml.setRequestHeader('Connection', 'close');
xml.send(daten);
if(toElement !== null) {
xml.onreadystatechange = function() {
if(xml.readyState === 4) {
if(attributeName === null) {
toElement = xml.responseText;
} else {
toElement[attributeName] = xml.responseText;
}
}
}
}
}
}
这应该可以工作:({}).ajax('value1=...', 'index.php', document.getElementById('id'), 'innerHTML');