Skip to Content
Learning Node.js Development
book

Learning Node.js Development

by Andrew Mead
January 2018
Beginner
658 pages
13h 10m
English
Packt Publishing
Content preview from Learning Node.js Development

Converting objects into strings

Let's first make a variable called obj, setting it equal to an object. On this object, we'll just define one property, name, and set it equal to your first name; I'll set this one equal to Andrew, as shown here:

var obj = {  name: 'Andrew'};

Now, let's assume that we want to take this object and work on it. Let's say we want to, for example, send it between servers as a string and save it to a text file. To do this, we'll need to call one JSON method.

Let's take a moment to define a variable to store the result, stringObj, and we'll set it equal to JSON.stringify, as shown here:

var stringObj = JSON.stringify(obj);

The JSON.stringify method takes your object, in this case, the obj variable, and returns the JSON-stringified ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

Advanced Node.js Development

Advanced Node.js Development

Andrew Mead
Node.js: Tools & Skills, 2nd Edition

Node.js: Tools & Skills, 2nd Edition

James Hibbard, Michael Wanyoike, Nilson Jacques, Jay Raj, Manjunath M

Publisher Resources

ISBN: 9781788395540