如何从一个 json object 获得两个 arrays

Question

i have this:

    var keys = ['foo', 'bar', 'baz'];
    var values = [11, 22, 33]

    var result = {};
    keys.forEach((key, i) => result[key] = values[i]);
    console.log(result);

which is the right way to push the keys ans the values back to separated arrays from json result?

    result = {"foo:11,"bar":22,"baz":33}
    keys = ['foo', 'bar', 'baz'];
    values = [11, 22, 33]

Answer 1

basically, for Objects in javascript you can use 2 useful functions called Object.keys and Object.values , you can check the documentation to see if any other function can work for you.

check the Methods section

 const result = { "foo": 11, "bar": 22, "baz": 33 } const keys = Object.keys(result); const values = Object.values(result); console.log("here you have the keys") console.log(keys) console.log("here you have the values") console.log(values)