
XMLHTTP撖寡情?/div>
  
readyState
餈XMLHTTP霂瑟敶嗆?/p>
霂剜
lValue = oXMLHttpRequest.readyState;
Example
var XmlHttp;
XmlHttp = new ActiveXObject("Msxml2.XMLHTTP.3.0");
function send() {
   XmlHttp.onreadystatechange = doHttpReadyStateChange;
   XmlHttp.open("GET", "http://localhost/sample.xml", true);
   XmlHttp.send();
}
function doHttpReadyStateChange() {
   if (XmlHttp.readyState == 4) {
      alert("Done");
   }
}
憭瘜
嚗甇文批芾粉嚗嗆券踹漲銝?游銵函?摰銋憒銝嚗?/p>
| 0 (芸憪) | 撖寡情撌脣遣蝡嚗雿臬芸憪嚗撠芾矣pen寞嚗?/td> | 
| 1 (憪? | 撖寡情撌脣遣蝡嚗撠芾究end寞 | 
| 2 (唳? | send寞撌脰剁雿臬嗆http憭湔芰?/td> | 
| 3 (唳桐銝) | 撌脫交園典唳殷銝箏摨http憭港剁餈園餈responseBodyresponseText瑕典唳桐箇圈霂荔 | 
| 4 (摰) | 唳格交嗅瘥,甇斗嗅臭誑餈餈responseBodyresponseText瑕摰渡摨唳?/td> | 
?/h2>
open 寞
responseBody 撅?/a>
responseText 撅?/a>
send 寞
status 撅?/a>
statusText 撅?/a>
