nested javascript object for loop code example
Example 1: iterate through nested object javascript
function nestedLoop(obj) {
const res = {};
function recurse(obj, current) {
for (const key in obj) {
let value = obj[key];
if(value != undefined) {
if (value && typeof value === 'object') {
recurse(value, key);
} else {
res[key] = value;
}
}
}
}
recurse(obj);
return res;
}
Example 2: accessing nested objects javascript
var ourStorage = {
"desk": {
"drawer": "stapler"
},
"cabinet": {
"top drawer": {
"folder1": "a file",
"folder2": "secrets"
},
"bottom drawer": "soda"
}
};
ourStorage.cabinet["top drawer"].folder2;
ourStorage.desk.drawer;