怎么在$.ajax 的data里面传json格式数据

2013-08-26

如何在$.ajax的data里面传json格式数据问题一jsondata{Participant:[{Name_1:1,Position_1:1,

如何在$.ajax 的data里面传json格式数据
问题一
jsondata={"Participant":[{"Name_1":"1","Position_1":"1","Tel_1":"1","Mobile_1":"1","Ohter_1":"1"},{"Name_2":"1","Position_2":"1","Tel_2":"2","Mobile_2":"2","Ohter_2":"2"}]}

$.ajax({
                type: "POST",
                contentType: "application/json;charset=utf-8",
                url: "ApplyEdit.aspx/SaveParticipant",
                data: 这里该怎么写,
                dataType: "json",
                complete: function () { },
                success: function (result) {
                },
                error: function (result, status) { }
            });
谁能告诉我这个  data:这里该如何写，我要把jsondata传到后台去

问题二
平时用的时候我有时候这么写就可以 data:{"name":name,"sex":sex},
有点时候又必须要这样写才行才能传值成功 data:"{"name":""+name+"","sex":""+sex+""}",
一直不明白为什么，望各位大大帮忙解释下，不胜感激

jquery josn ajax
[解决办法]
将json对象转对对应的json格式的字符串就行了，下载：json2.js导入页面中

<script src="http://www.coding123.net/rardownload/20130106/20130106170832648.js"></script>
<script>
var jsondata={"Participant":[{"Name_1":"1","Position_1":"1","Tel_1":"1","Mobile_1":"1","Ohter_1":"1"},{"Name_2":"1","Position_2":"1","Tel_2":"2","Mobile_2":"2","Ohter_2":"2"}]} 
$.ajax({
                type: "POST", 
 
                contentType: "application/json;charset=utf-8",
                url: "ApplyEdit.aspx/SaveParticipant",
                data: JSON.stringify(jsondata),//////////////////////
                dataType: "json",
                complete: function () { },
                success: function (result) {
                },
                error: function (result, status) { }
            });
</script>

传递json对象jquery会帮你转换为键值对的格式，就是xx=xx&xxxx=xxxxx...

有些时候调用webservice的方法，需要json格式的字符串，所以不能传递json对象，而是json格式的字符串，所以要传递字符串

参考：jQuery调用WebService返回JSON数据
[解决办法]
好吧，小贩思路应当比较正确


var jsondata={"Participant":[{"Name_1":"1","Position_1":"1","Tel_1":"1","Mobile_1":"1","Ohter_1":"1"},{"Name_2":"1","Position_2":"1","Tel_2":"2","Mobile_2":"2","Ohter_2":"2"}]} ;

var exdata= jQuery.extend({}, jsondata.Participant[0], jsondata.Participant[1]);
console.log(exdata);

$.ajax({
                url: "/tt.jsp",
                type: "GET",
                data:exdata,
                beforeSend: function(){
                    
                },
                success: function(d){
                   
                }
            });

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怎么在$.ajax 的data里面传json格式数据