javascript - 将2个不同大小的数组合并成json

Question

下面有 2 个数组:

sonuc_X = [ 41.01766, 41.01746, 41.05877, 41.05974, 41.04383, 41.03693 ];
var labels = ["lat"];

我还在下面进行了合并处理:

var obj_X = {};
    for (var j = 0; j < labels.length; j++) {
        obj_X[labels[j]] = sonuc_X[j];
    }
var asJSON = JSON.stringify(obj_X);
    console.log(asJSON);

当我在 json 中组合两个序列时，会出现以下结果:

{"lat":41.01766}

我期望:

[ "lat":41.01766, "lat":41.01746, "lat":41.05877, "lat":41.05974, "lat":41.04383, "lat":41.03693 ]

？

Answer 1

您可以迭代数据并使用所需的键构建新对象。

var data = [41.01766, 41.01746, 41.05877, 41.05974, 41.04383, 41.03693],
    keys = ["lat", "lng"],
    result = data.reduce(function (r, v, i) {
        if (i % keys.length === 0) {
            r.push({});
        }
        r[r.length - 1][keys[i % keys.length]] = v;
        return r;
    }, []);
    
console.log(result);

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