原生js ajax

GET

var xml=new XMLHttpRequest();
xml.open("GET","{:url('index/shop/addshop')}?id=1",true);
xml.send();
xml.onreadystatechange=function(){
    if(xml.readyState==4 && xml.status==200){
        alert(xml.responseText);
    }
}

POST

var xml=new XMLHttpRequest();
xml.open("GET","{:url('index/shop/addrdel')}?id="+index,true);
xml.send();
xml.onreadystatechange=function(){
    if(xml.readyState==4 && xml.status==200){
        alert(xml.responseText);
        location.replace(location.href);
    }
}