Loop through JSON object in JavaScript

Question

How can I loop on all of these (objects ? I don't know) with Javascript?

{
 test1: {
 name: "1",
 fa: true,
 },
 test2: {
 name: "2",
 fa: false,
 },
 test3: {
 name: "3",
 fa: true,
 }
}

• CertainPerformance: Look up Object.entries, Object.values, Object.keys
• user9331278: I'm really not able to find anything, sorry ..
• Thum Choon Tat: You can have a look at this
• user9331278: Hello @ThumChoonTat, I was on this post and did my best, but how can I get the key2 value ? Here is my code : pastebin.com/npwknHCA Thanks !
• Thum Choon Tat: Just like how you get the value of [key], p[key][key2]

Answer 1

You could use the returned array of Object.keys(object) or a for...in loop

const obj = {
 "test1": {
 "name": "1",
 "2fa": true,
 },
 "test2": {
 "name": "2",
 "2fa": false,
 },
 "test3": {
 "name": "3",
 "2fa": true,
 }
};
Object.keys(obj).map(key => {
 console.log(obj[key]);
});
for(const key in obj) {
 console.log(obj[key]);
};

Answer 2

You can use the following code to loop through these objects;

var objects={
 "test1": {
 "name": "1",
 "2fa": true,
 },
 "test2": {
 "name": "2",
 "2fa": false,
 },
 "test3": {
 "name": "3",
 "2fa": true,
 }
 }
 for (var key in objects) {
 if (objects.hasOwnProperty(key)) { 
 var obj= objects[key]
 console.log(key);
 console.log("Name: " + obj["name"]);
 console.log("2fa:" + obj["2fa"]);
 }
 }