responseText:
responseXML:
status statusText:
getAllResponseHeader();
getResponseHeader();
responseXML:
status statusText:
getAllResponseHeader();
getResponseHeader();
2015-02-22
send(string);
request.open("post","create.php",true);
requewt.setRuestHeader("Content-type","application
request.open("post","create.php",true);
requewt.setRuestHeader("Content-type","application
2015-02-22
xmlHttpRequest:
open(method,URL,async);
send(string);
open(method,url,
open(method,URL,async);
send(string);
open(method,url,
2015-02-22
HTTP:無狀態(tài)協(xié)議:;
HTTP請求:建立TCP;
發(fā)布命令
頭信息
應答;應答頭信息;
發(fā)送數(shù)據(jù);
H;
get;post;
;
u;user;
get請求;
post:一般用于修改服務器的資源 無數(shù)量限制;
HTTP請求:建立TCP;
發(fā)布命令
頭信息
應答;應答頭信息;
發(fā)送數(shù)據(jù);
H;
get;post;
;
u;user;
get請求;
post:一般用于修改服務器的資源 無數(shù)量限制;
2015-02-22
xmlhttpRequest var reva;
request=new XMLHttpRequest();
request=new ActiveXObject("Mi
request=new XMLHttpRequest();
request=new ActiveXObject("Mi
2015-02-22
HTML和css來實現(xiàn)頁面 ,表達信息;
運用xmlhttptequest 和 web服務器進行數(shù)據(jù)的異步;
JavaScript 操作dom;
運用xmlhttptequest 和 web服務器進行數(shù)據(jù)的異步;
JavaScript 操作dom;
2015-02-22