var ajaxObj=new XMLHttpRequest();
ajaxObj.open("GET","../php/ajaxSubmitData.php?data=tody is wind");
ajaxObj.send()
ajaxObj.Onreadystatechange= function () {
if(ajaxObj.readyState===4&&ajaxObj.status){
alert("发送成功");
}
}
POST方式:
var ajaxObj=new XMLHttpRequest();
ajaxObj.open("POST","../PHP/ajaxSubmitData.php");
ajaxObj.setRequestHeader("Content-type","application/x-www-form-urlencoded");
// multipart/form-data 默认的以二进制方式传送
ajaxObj.send("data=我是post数据");
ajaxObj.Onreadystatechange= function ()
if(ajaxObj.readyState===4&&ajaxObj.status===200){
alert("发送数据成功");
}
}