parse와 strigify가 반대되는 개념

 

var info = '{\
    "font_face": "Inconsolata",\
    "font_size": 30,\
    "ignored_packages":\
    [\
    ],\
    "line_numbers" : false\
}'

info
'{    "font_face": "Inconsolata",    "font_size": 30,    "ignored_packages":    [    ],    "line_numbers" : false}'

var infoobj = JSON.parse(info);

infoobj;
{font_face: 'Inconsolata', font_size: 30, ignored_packages: Array(0), line_numbers: false}
font_face: "Inconsolata"
font_size: 30
ignored_packages: []
line_numbers: false
[[Prototype]]: Object

infoobj.font_face
'Inconsolata'

for(var name in infoobj){
    console.log(name, infoobj[name]);
}
font_face Inconsolata
font_size 30
ignored_packages []length: 0[[Prototype]]: Array(0)
ine_numbers false

var infostr = JSON.stringify(infoobj);

infostr
'{"font_face":"Inconsolata","font_size":30,"ignored_packages":[],"line_numbers":false}'

infostr.font_face