{recieverName:小紅,recieverPhone:12341234,recieverAddress:中國湖南},{recieverName:小明,recieverPhone:12345678,recieverAddress:中國上海}

var recieverArr = []; //全局變量
var recieverMsg = {}; //全局變量
function recieverMsgToJson(parentFormId){ //若有多個表單公用這個函數，這里需要傳所屬表單的ID；例如新增和修改。
 $(parentFormId + ".recieverList li").each(function(m){ //遍歷每個li，當前有兩個li
 var recieverAttributes = [];
 $(this).find("span").each(function(n){ //遍歷每個li下的span，而每個li下有三個span
 recieverAttributes[n] = $(this).children("input").val(); //找到每個span下存放著數據的input框，并獲取值存放到數組中
 });
 var recieverObj = { //用對象來表示數據；這時對象是{recieverName:小明,recieverPhone:12345678,recieverAddress:中國上海}
 receiverName:recieverAttributes[0],
 receiverPhone:recieverAttributes[1],
 receiverAddress:recieverAttributes[2]
 };
 recieverArr.push(recieverObj); 
 });
}
recieverMsg = JSON.stringify(recieverArr).replace(/\[|]/g, '') //將數組轉化為json格式
console.log(recieverMsg)
//{recieverName:小紅,recieverPhone:12341234,recieverAddress:中國湖南},{recieverName:小明,recieverPhone:12345678,recieverAddress:中國上海}
 $.ajax({
 url: '',
 type: 'post',
 data: {
 receiverInfo:recieverMsg,//收件人信息
 },
 traditional:true,
 success: function(data){
 console.log(data);
 },
 error: function() {
 alert("新增訂單失敗")
 }
 })