How to loop through this javascript and get the (id) and (brandName)

Question

How to do i get the id value and brandName value

[{"id":24,"brandName":"BMW"},{"id":25,"brandName":"Mercedes Benz"}]

`arr.forEach(i => {console.log(i.id);console.log(i.brandName);})` — Mamun, Sep 20 '18 at 08:43
You have to use Javascript Array Map, The map() method creates a new array with the results of calling a provided function on every element in the calling array. Refer this links : - https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/map - https://stackoverflow.com/a/38364482/4270123 — Arun Yokesh, Sep 20 '18 at 08:44

score 0 · Accepted Answer · answered Sep 20 '18 at 08:43

0

Not sure what you're trying to do as your question is very vague. But if you want to iterate over each element and do something with the values you could do something like this:

let items = [{"id":24,"brandName":"BMW"},{"id":25,"brandName":"Mercedes Benz"}];

items.forEach(elem => {
    const {id, brandName} = elem;
    console.log(`ID: ${id}. Brand Name: ${brandName}.`);
})

answered Sep 20 '18 at 08:43

Adam

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Error uncaught TypeError: items.forEach is not a function – p.maimba Sep 20 '18 at 08:55
You need to pass in an array to use the .forEach. – Adam Sep 20 '18 at 08:58
JSON.parse(items).forEach(elem => { const {id, brandName} = elem; console.log(`ID: ${id}. Brand Name: ${brandName}.`); }); – p.maimba Sep 20 '18 at 09:09

How to loop through this javascript and get the (id) and (brandName)

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