Indent JSON with JavaScript
Working with XML and JavaScript is a nightmare, which is why JSON has become gold in the development community. Hell, I even wrote a function to turn XML to JSON with JavaScript. If you want to turn an existing object into well formatted JSON, you can you JSON.stringify(obj)
, but you already know that. What you may not know is that you can do pretty formatting when generating JSON from objects!
The secret is using the third JSON.stringify
argument which represents the space indentation levels:
var formatted = JSON.stringify(myObject, null, 2);
/*
Result:
{
"myProp": "myValue",
"subObj": {
"prop": "value"
}
}
*/
The resulting JSON representation will be formatted and indented with two spaces!
![5 HTML5 APIs You Didn’t Know Existed]()
When you say or read "HTML5", you half expect exotic dancers and unicorns to walk into the room to the tune of "I'm Sexy and I Know It." Can you blame us though? We watched the fundamental APIs stagnate for so long that a basic feature...
![Animating CSS3 Transforms with MooTools Fx]()
![Facebook Sliders With Mootools and CSS]()
One of the great parts of being a developer that uses Facebook is that I can get some great ideas for progressive website enhancement. Facebook incorporates many advanced JavaScript and AJAX features: photo loads by left and right arrow, dropdown menus, modal windows, and...
![Flext: MooTools Auto-Growing Textrea Plugin]()
A while back David Walsh published a list of
7 MooTools Plugins You Should Use on Every Website
which included 'AutoGrow' a text area expander plugin. 'AutoGrow' is very similar in results to the class I wrote for Education.com, Flext. I decided to release this...
For more advanced formatting, I’ve developed a tool for the intent:
https://github.com/MaxArt2501/json-fmt
It works a client library or a server module for node/io.js, has a CLI, and a Grunt and a Gulp plugin.
Of course, if you need speed just use
JSON.stringify
.Sorry for the self-promotion.
You can also format a JSON file in the terminal with a single command.