iterate through nested array javascript 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: nested array loop in javascript
let chunked = [[1,2,3], [4,5,6], [7,8,9]];
for(let i = 0; i < chunked.length; i++) {
for(let j = 0; j < chunked[i].length; j++) {
console.log(chunked[i][j]);
}
}