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I have one array from req.body. I need to loop through and fetch the value like(quantity_1 as one separate data and quantity_2 as separate data) How to fetch like this and My Array from req.body is:

 { quantity_1: '9', item_name_1: 'Event Cap Nike', amount_1: '599', shipping_1: 'undefined', shipping2_1: 'undefined', quantity_2: '1', item_name_2: 'Plaza', amount_2: '1000', shipping_2: 'undefined', shipping2_2: 'undefined', cmd: '_cart', upload: '1', bn: 'MiniCart_AddToCart_WPS_US', business: ' ', currency_code: 'INR', return: ' ', cancel_return: ' ' }
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  • req.body looks like an object and not an array Commented Aug 22, 2019 at 10:36

2 Answers 2

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  1. This is not an array. This is an object.

  2. You can use Object.keys method among others to iterate the object properties.

 var myObj = { quantity_1: '9', item_name_1: 'Event Cap Nike', amount_1: '599', shipping_1: 'undefined', shipping2_1: 'undefined', quantity_2: '1', item_name_2: 'Plaza', amount_2: '1000', shipping_2: 'undefined', shipping2_2: 'undefined', cmd: '_cart', upload: '1', bn: 'MiniCart_AddToCart_WPS_US', business: ' ', currency_code: 'INR', return: ' ', cancel_return: ' ' } Object.keys(myObj).forEach(prop => { console.log(myObj[prop]); })

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3 Comments

This question should be closed ,its a duplicate
Of course. That is why I marked it as a duplicate.
Any reason for the down vote?
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Actually, this is not an array but an object and you can iterate and console.log its values by using for ... in loop like this:

const myObj = { quantity_1: '9', item_name_1: 'Event Cap Nike', amount_1: '599', shipping_1: 'undefined', shipping2_1: 'undefined', quantity_2: '1', item_name_2: 'Plaza', amount_2: '1000', shipping_2: 'undefined', shipping2_2: 'undefined', cmd: '_cart', upload: '1', bn: 'MiniCart_AddToCart_WPS_US', business: ' ', currency_code: 'INR', return: ' ', cancel_return: ' ' } for(let key in myObj) { if(key in ["quantity_1", "item_name_1", "amount_1"]) { console.log(myObj[key]); } }

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5 Comments

Why that downvotes?!!? Don't know if someone is doing it on purpose or so, but it's not funny ... It's the correct answer and I don't get what is wrong ...
Thanks.....I need to take quantity_1,item_name_1, amount_1 only means what i need to do?
I'll edit it, give me a second
@DvThiyanesh I added one if statement inside for loop to show only your required values
Not exact one if there are 20 quantity and their name and price then to fetch it

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