JS Related 1

1. JSONGrammar Rules

data is stored in name/value pairs, data is separated by commas, braces are saved, brackets are saved in array  

JSON object

"FirstName":"lastName":"Doe"} 

JSON array

"FirstName":"lastName": "firstName":"lastName":"firstName":"lastName":"Jones"}]} 

JSON instance

The eval () function can parse a JavaScript string into a JavaScript object, and the text must be enclosed in parentheses in order to avoid errors; var obj=eval ("("txt")");

The eval () function compiles and executes any JS code that can be used to skull the JSON parser.

Json.parse (TXT): A string that tells the JS Object Notation (JSON) to be converted to an object

json.stringify (obj): Speaking of JS object parsing into a string