我正在尝试将Javascript对象文字转换为另一个。我认为有些循环是可能的,但我无法完成。目标结构如下所示:“convertedData”。

小提琴可以在这里找到:http://jsbin.com/ajemih/9/edit

这是JSON数据:

var data =

{
"29-10-2012": {
    "1a": {
            "allMovement": "1",
            "allLoad": "2",
            "loadMovement": "3"
    },
        "1b": {
            "allMovement": 4,
            "allLoad": 5,
            "loadMovement": 6
    }
},
    "22-02-2013": {
    "1a": {
            "allMovement": "7",
            "allLoad": "8",
            "loadMovement": "9"
    },
        "1b": {
            "allMovement": "10",
            "allLoad": "11",
            "loadMovement": "12"
    }
}
};

for (day in data) {

    for (id in data[day]) {

        document.write(data[day][id].allMovement+"<br>");
        document.write(data[day][id].allLoad+"<br>");
        document.write(data[day][id].loadMovement+"<br>");

    }
}

/*

convertedData = [[1,7],
             [2, 8],
             [3, 9],
             ["4","10"],
             ["5","11"],
             ["6", "12"]];


convertedData = [["1a-allMovement-29-10-2012","1a-allMovement-22-02-2013],
                 ["1a-allLoad-29-10-2012", "1a-allLoad22-02-2013"],
                 ["1a-loadMovement-29-10-2012", "1a-loadMovement-22-02-2013"],
                 ["1b-allMovement-29-10-2012","1a-allMovement-22-02-2013"],
                 ["1b-allLoad-29-10-2012","1b-allLoad22-02-2013"],
                 ["1b-loadMovement-29-10-2012", "1b-loadMovement-22-02-2013"]];

*/

最佳答案

这是使用jQuery.each()函数的解决方案:

var convertedObj = {};
$.each(data, function(i0,val0) {
    $.each(val0, function(i1,val1) {
        $.each(val1, function(i2,val2) {
            if (!convertedObj[i1+"-"+i2]) convertedObj[i1+"-"+i2] = [];
            convertedObj[i1+"-"+i2].push(val2);
        });
    });
});
var convertedData = [];
$.each(convertedObj, function(i,val) {
    convertedData.push(val);
});

这是link to a jsbin fiddle

(在控制台中查看结果)

09-25 20:52