javascript - 如何从 URL 重新格式化我的数据响应

Question

我从 URL 得到的数据格式是这样的：

#RES#[{"status":"Stopped \/ Idle","val":17.469444444444,"unit":"617-0003"},{"status":"Working","val":0,"unit":"617-0003"},{"status":"Headland Turning","val":0,"unit":"617-0003"},{"status":"Transport","val":0.15333333333333,"unit":"617-0003"}]

我想将其重新格式化为：

[
    {
    "status": "Stopped \/ Idle",
    "val": 17.469444444444},
{
    "status": "Working",
    "val": 0},
{
    "status": "Headland Turning",
    "val": 0},
{
    "status": "Transport",
    "val": 0.15333333333333}
]

笔记：

1. 删除开始的字符串#RES#
2. 删除字段"unit"

谢谢。

Answer 1

var str = '#RES#[{"status":"Stopped \/ Idle","val":17.469444444444,"unit":"617-0003"},{"status":"Working","val":0,"unit":"617-0003"},{"status":"Headland Turning","val":0,"unit":"617-0003"},{"status":"Transport","val":0.15333333333333,"unit":"617-0003"}]';
str = str.slice(5);

var json = JSON.parse(str);
console.log(json);
for (var i = 0; i < json.length; i++) {
    delete json[i].unit;
}

console.log(json);