Question

我需要创建像{"groupslist":{"groupname":["user1","user2","user3"],"groupname2":["user1","user2","user3"],"groupname3":["user1","user2","user3"]}}这样的数组，其值是从对服务器的不同ajax调用获得的，在第一次ajax调用中，我得到grouplists，如groupname，groupname2等，并在成功函数中我做了ajax调用每个groupname并获取特定组名的用户并创建数组并将其推送到主grouplist，输出结果不正确我想我必须使用一些回调才能使其正确，请帮帮我并告诉我`

$.ajax({
    url: 'get_group_list',
    type: 'POST',
    success: function (data) {
        groupnamess=data.replace("[","").replace(/"/g, "").replace("]","").split(',');
        console.log("groupnameeeee",groupnamess);
    for(var i in groupnamess)
    {
     grup[i]=groupnamess[i];
     userss.push({
            label:groupnamess[i],
            value:groupnamess[i]
          });
    grupss.push(groupnamess[i]);
    }
    for(var i in grupss)

    {
        console.log("geeeeeeeeeeeeeeeeeeeeeeeeee",grupss);
        console.log("geeeeeeeeeeeeeeeeeeeeeeeeee",groupnamess[i]);
         $.ajax({
            url: 'get_user_list',
            type: 'POST',
            data:{'name':groupnamess[i]},   
            success: function (data) {
                console.log("55555555555555555555"+data);
                if(data!='[]')
                {
                    //addy.substr(0, addy.indexOf('.')); 
                    var group=groupnamess[i];
                    console.log("cccccccccccccccccccccc"+group);
                    grouplist[group]=new Array();
                    console.log("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"+data);
                    var usrs=data.replace("[","").replace(/"/g, "").replace("]","").split(',');
                    for(var j in usrs)
                    {
                        grouplist[group].push(usrs[j]);
                        console.log("rrrrrrrrrrrrrrr"+usrs[j]);
                    }
                    console.log('ooooooooooooooooooooooooooo', grouplist);
                    var grp=$.parseJSON(grouplist);
                    consoloe.log(grp);

                }
            },
            error:function(XMLHttpRequest, textStatus, errorThrown)
            {
                console.log('error', errorThrown);
            }
        }); 
        console.log("eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee");
    }   
    users=userss;
    console.log("gupppppppppppppppppp"+grupss);
    console.log('success', users);
    },
    error:function(XMLHttpRequest, textStatus, errorThrown)
    {
     console.log('error', errorThrown);
    }
});`

输出

 groupnameeeee ["user00", "super user", "supreme user"] myjs.js:35
geeeeeeeeeeeeeeeeeeeeeeeeee ["user00", "super user", "supreme user"] myjs.js:48
geeeeeeeeeeeeeeeeeeeeeeeeee user00 myjs.js:49
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee myjs.js:80
geeeeeeeeeeeeeeeeeeeeeeeeee ["user00", "super user", "supreme user"] myjs.js:48
geeeeeeeeeeeeeeeeeeeeeeeeee super user myjs.js:49
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee myjs.js:80
geeeeeeeeeeeeeeeeeeeeeeeeee ["user00", "super user", "supreme user"] myjs.js:48
geeeeeeeeeeeeeeeeeeeeeeeeee supreme user myjs.js:49
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee myjs.js:80
guppppppppppppppppppuser00,super user,supreme user myjs.js:84
success 
[Object, Object, Object]
 myjs.js:85
55555555555555555555["sample_vh.com"] myjs.js:55
ccccccccccccccccccccccsupreme user myjs.js:60
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa["sample_vh.com"] myjs.js:62
rrrrrrrrrrrrrrrsample_vh.com myjs.js:67
ooooooooooooooooooooooooooo 
Object {supreme user: Array[1]}
 myjs.js:69
Uncaught SyntaxError: Unexpected token o myjs.js:70
55555555555555555555["veera_tls.com","v_v.com","sample_vh.com"] myjs.js:55
ccccccccccccccccccccccsupreme user myjs.js:60
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa["veera_tls.com","v_v.com","sample_vh.com"]

myjs.js：62 rrrrrrrrrrrrrrrveera_tls.com myjs.js：67 rrrrrrrrrrrrrrrv_v.com myjs.js：67 rrrrrrrrrrrrrrrrsample_vh.com myjs.js：67 ooooooooooooooooooooooooooo 对象{supreme user：Array [3]} myjs.js：69 未捕获的SyntaxError：意外的令牌o myjs.js：70 55555555555555555555 []

Answer 1

我无法理解您的代码。

只需创建数组并将该数组传递给JSON.stringify即可JSONify。

var arr = [1,2,3,4,5];
JSON.stringify(arr); // "[1,2,3,4,5]"

Answer 2

    $.ajax({
    url: 'get_group_list',
    type: 'POST',
    async:false,
    dataType:"json",
    success: function (data) {
        groupnamess=data;

    for(var i in groupnamess)
    {
     grup[i]=groupnamess[i];
     userss.push({
            label:groupnamess[i],
            value:groupnamess[i]
          });
    grupss.push(groupnamess[i]);
    }
    for(var i in grupss)

    {

         $.ajax({
            url: 'get_user_list',
            type: 'POST',
            async:false,
            dataType:"json",
            data:{'name':groupnamess[i]},   
            success: function (data) {
                if(data!='[]')
                {

                    var group=groupnamess[i];

                    grouplist[group]=new Array();

                    var usrs=data;
                    for(var j in usrs)
                    {
                        grouplist[group].push(usrs[j]);

                    }


                }
            },
            error:function(XMLHttpRequest, textStatus, errorThrown)
            {
                console.log('error', errorThrown);
            }
        }); 

    }   

    users=userss;
    console.log('successddddddd', users);
    },
    error:function(XMLHttpRequest, textStatus, errorThrown)
    {
     console.log('error', errorThrown);
    }
});

从jquery中的动态值创建JSON数组

2 个答案: