Javascript looping through an object - arrays

Question

I have an object which is given back through my REST API and I need to iterate through it for synchronizing a DB. So the object contains another object called tables. The tables object has different arrays with table names and their key value pairs.
I could not loop through the tables object about two days whatever I did and it is really annoying getting null or undefined values back.
For example I tried iterating through the table array with the JavaScript function object.forEach((article)=>console.log(article.id,article.name));
const obj = response.content.tables.article;
function findArticles(obj) {
obj.forEach((article)=>console.log(article.id,article.name));
}
I can't get any value back. When I try to console.log(response.content); it shows me everything. As soon as I try to output response.content.tables it says undefined.
This is the structure of the object response.content:
{
"status": "1",
"message": "sync out request successfull",
"tables": {
"article": [
{
"id": 1,
"name": "baseball"
},
{
"id": 2,
"name": "truck"
},
],
"food": [],
"animals: []
}
}

Answer 1

Try converting the response to an object using JSON.parse(xyz) before attempting to get the properties.
var xyz = '{ "status": "1", "message": "sync out request successfull", "tables": { "article": [{"id": 1,"name": "baseball"},{"id": 2,"name": "truck"}],"food": [],"animals": []}}'
var obj = JSON.parse(xyz);
$(obj.tables).each(function (ix, el) {
console.log(el)
});

Answer 2

I solved it like this:
var obj = response.content;
var JSON = JSON.parse(obj);
var articleTable = JSON.tables.article;
articleTable.forEach((article)=>console.log(article.id,article.name));
After I parsed the response.content object to JSON it was available to access the nested objects as 'tables' and 'article'. After passing the article object with the articleTable variable to the forEach it has been possible to access each elements. Now I get results.
I really appreciate your help
T3.0 it wasn't able to solve the problem without you.