javascript pretty print code example

Example 1: JSON.stringify pretty

var str = JSON.stringify(obj, null, 2); // spacing level = 2

Example 2: js json stringfy beutify

JSON.stringify(obj, undefined, 2);

Example 3: javascript print object pretty

//Prototype JSON.stringify(value[, function [, space]])
var myObject = {"hello": "world", "!": []};
var str = JSON.stringify(myObject, null, '\t');//space may be a string or a number corresponding to the number of space

//What is displayed in the console
{
	"hello": "world",
	"!": [] 
}