{"flag":true,"single":true,"pageTitle":"JSON IN javascript, json to javascript and vv","post":{"id":212,"user_id":"1","slug":"json-in-javascript-json-to-javascript-and-vv-knnt","title":"JSON IN javascript, json to javascript and vv","body":"

1.json syntax is<\/strong><\/p>\r\n

var person = { name: \"John\", age: 31, city: \"New York\" };<\/p>\r\n

2.syntax<\/strong><\/p>\r\n

{\"employees\":[<\/p>\r\n

  { \"firstName\":\"John\", \"lastName\":\"Doe\" },<\/p>\r\n

  { \"firstName\":\"Anna\", \"lastName\":\"Smith\" },<\/p>\r\n

  { \"firstName\":\"Peter\", \"lastName\":\"Jones\" }<\/p>\r\n

]}<\/p>\r\n

3.syntax<\/strong><\/p>\r\n

{<\/p>\r\n

\"employees\":[ \"John\", \"Anna\", \"Peter\" ]<\/p>\r\n

}<\/p>\r\n

 <\/p>\r\n

JSON TO JS OBJECT: means json to js object<\/strong><\/p>\r\n

var obj=JSON.parse(\"{name:john}\");<\/p>\r\n

obj.name; \/\/john<\/p>\r\n

JS OBJECT ||ARRAY TO JSON:<\/strong><\/p>\r\n

var obj = { name: \"John\", age: 30, city: \"New York\" };<\/p>\r\n

var arr = [ \"John\", \"Peter\", \"Sally\", \"Jane\" ];<\/p>\r\n

var myJSON = JSON.stringify(obj);<\/p>\r\n

 <\/p>\r\n

PHP<\/strong><\/p>\r\n

json_encode($array||OBJ); \/\/obj or array to json<\/strong><\/p>\r\n

json_decode($json); \/\/json to obj<\/strong><\/p>\r\n

json_decode($json,true); \/\/json to array<\/strong><\/p>\r\n

 <\/p>\r\n