Javascript 如何在单个对象中获得并排表行？

当我在表中输入数据并保存时，我有一个并排的表，它返回第一个表的数据，如

[{"circuit_no_left":"1","rating_left":"3","description_left":"test1","circuit_no_right":"2","rating_right":"5","description_right":"test2"},{"circuit_no_left":"3","rating_left":"","description_left":"","circuit_no_right":"4","rating_right":"","description_right":""},{"circuit_no_left":"5","rating_left":"","description_left":"","circuit_no_right":"6","rating_right":"","description_right":""},{"circuit_no_left":"7","rating_left":"","description_left":"","circuit_no_right":"8","rating_right":"","description_right":""}]

我想要这样的输出

[{"circuit_no_left":"1","rating_left":"3","description_left":"test1"},{"circuit_no_right":"2","rating_right":"5","description_right":"test2"},{"circuit_no_left":"3","rating_left":"","description_left":""},{"circuit_no_right":"4","rating_right":"","description_right":""},{"circuit_no_left":"5","rating_left":"","description_left":""},{"circuit_no_right":"6","rating_right":"","description_right":""},{"circuit_no_left":"7","rating_left":"","description_left":""},{"circuit_no_right":"8","rating_right":"","description_right":""}]

我只希望在一个对象中有一个表行。我在一个物体中得到了一张并排的桌子，这是不正确的。 列在一个对象中为左，列在另一个对象中为右

html:

---

如果您想将左右项分解为单独的对象，只需在循环中创建两个对象，并将它们分别推入数组

var jsonArr = [];
for (var i = 1, row; row = table.rows[i]; i++) {
    var col = row.cells;
    var jsonObjLeft = {
        circuit_no_left: col[0].innerHTML,
        rating_left: col[1].innerHTML,
        description_left: col[2].innerHTML
    };
    var jsonObjRight = {
        circuit_no_right: col[3].innerHTML,
        rating_right: col[4].innerHTML,
        description_right: col[5].innerHTML
    };

    jsonArr.push(jsonObjLeft);
    jsonArr.push(jsonObjRight);
}
this.table_data = JSON.stringify(jsonArr);

console.log('tableData', this.table_data);

  var table = document.getElementById('table');
                var jsonArr = [];
                for (var i = 1, row; row = table.rows[i]; i++) {
                    var col = row.cells;
                    var jsonObj = {
                         circuit_no_left: col[0].innerHTML,
                        rating_left: col[1].innerHTML,
                        description_left: col[2].innerHTML,
                        circuit_no_right: col[3].innerHTML,
                        rating_right: col[4].innerHTML,
                        description_right: col[5].innerHTML,
                    }

                    jsonArr.push(jsonObj);
                }
                this.table_data = JSON.stringify(jsonArr);

                console.log('tableData', this.table_data);

var jsonArr = [];
for (var i = 1, row; row = table.rows[i]; i++) {
    var col = row.cells;
    var jsonObjLeft = {
        circuit_no_left: col[0].innerHTML,
        rating_left: col[1].innerHTML,
        description_left: col[2].innerHTML
    };
    var jsonObjRight = {
        circuit_no_right: col[3].innerHTML,
        rating_right: col[4].innerHTML,
        description_right: col[5].innerHTML
    };

    jsonArr.push(jsonObjLeft);
    jsonArr.push(jsonObjRight);
}
this.table_data = JSON.stringify(jsonArr);

console.log('tableData', this.table_data);