parse()  JSON  class methodS2C Home  « Globals « JSON « parse()

Description

Returns a parsed JSON string.

• Like all class methods parse() should be used on the class rather than an instance of the class.

Syntax

Parameters

Examples

// Store properties in an array.
var parseMethod = new Array(10);
parseMethod[0] = 'Parse some data: ';   
parseMethod[1] = JSON.parse('""'); // Empty String  
parseMethod[2] = JSON.parse('"A string"'); // A String 
parseMethod[3] = JSON.parse('[1, 2, 3, 4]'); // Single type array
parseMethod[4] = JSON.parse('[1, "2", 3, "true"]'); // Multi type array
parseMethod[5] = JSON.parse('null'); // null
parseMethod[6] = 'Parse a function with arguments: ';   
parseMethod[7] = JSON.parse('{"Square": 3}', 
                 function(a, b) { if (a === "") 
                 return b; return b * b; }); // func
parseMethod[8] = 'Stringify parsed function: ';   
parseMethod[9] = JSON.stringify(parseMethod[7]); // value of func
alert(parseMethod);  

Related Tutorials

JavaScript Intermediate Tutorials - Lesson 7 - Object Literals

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