var request = XMLHttpRequest ();
request.open("get","1.php",true);
request.send();
request.onreadystatechange = function(){
if(request.readyState === 2 && request.status ===200)
{//開始執行代碼}
};
request.open("get","1.php",true);
request.send();
request.onreadystatechange = function(){
if(request.readyState === 2 && request.status ===200)
{//開始執行代碼}
};
2016-11-03
request.open("post","1.php",ture);
request.setRequestHeader("Content-type","application/x-www-form-urlencoded");
request.send("name=王二狗&sex=男");
request.setRequestHeader("Content-type","application/x-www-form-urlencoded");
request.send("name=王二狗&sex=男");
2016-11-03
請求HTTP一般分為三個部分,一個是數字和文字組成的狀態碼,顯示成功還是失敗了
然后是響應頭,列入服務器類型 日期內容長度
相應提也就是響應正文
然后是響應頭,列入服務器類型 日期內容長度
相應提也就是響應正文
2016-11-03