var objectString = `{
"before":[{"plumbers_id": "000", "result_id": "aaa"},{"plumbers_id": "111", "result_id": "bbb"},{"plumbers_id": "222", "result_id": "ccc"}],
"during":[{"plumbers_id": "333", "result_id": "ddd"},{"plumbers_id": "444", "result_id": "eee"},{"plumbers_id": "555", "result_id": "fff"}],
"after":[{"plumbers_id": "666", "result_id": "ggg"},{"plumbers_id": "777", "result_id": "hhh"},{"plumbers_id": "888", "result_id": "iii"}]
}`;
undefined
typeof objectString === 'object' && objectString !== null;
false
objectString = JSON.parse(objectString);
{before: Array(3), during: Array(3), after: Array(3)}
typeof objectString === 'object' && objectString !== null;
true
var objectString = `{
"before":[{"plumbers_id": "000", "result_id": "aaa"},{"plumbers_id": "111", "result_id": "bbb"},{"plumbers_id": "222", "result_id": "ccc"}],
"during":[{"plumbers_id": "333", "result_id": "ddd"},{"plumbers_id": "444", "result_id": "eee"},{"plumbers_id": "555", "result_id": "fff"}],
"after":[{"plumbers_id": "666", "result_id": "ggg"},{"plumbers_id": "777", "result_id": "hhh"},{"plumbers_id": "888", "result_id": "iii"}]
}`;
undefined
typeof objectString === 'object' && objectString !== null;
false
objectString = JSON.parse(objectString);
{before: Array(3), during: Array(3), after: Array(3)}
typeof objectString === 'object' && objectString !== null;
true