>[success] # 原生寫法 >[danger] ##### GET 寫法 ~~~ function Ajax2() { //創建對象 var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function () { if(xhr.readyState==4){ console.log((xhr.responseText)); } } //獲取數據 xhr.open('GET','/ajax?p=123'); xhr.send(null); }; ~~~ >[danger] ##### POST 寫法 ~~~ function Ajax3() { var xhr = new XMLHttpRequest(); xhr.onreadystatechange = function () { if(xhr.readyState==4){ //接受服務器返回的數據 console.log(xhr.responseText); } } xhr.open('POST','/ajax/'); //post 請求頭 xhr.setRequestHeader('Content-Type','application/x-www-form-urlencoded; charset-UTF-8') //post 請求發送參數d xhr.send("p=456"); } ~~~