json string object conversion (JS)

A, JSON string into a JSON object

First var obj = str.parseJSON ();

2.var JSON.parse obj = (p);

 

Two, JSON object into a JSON string.

1. var str = obj.toJSONString ();

2.var str=JSON.stringify(obj);

 

Note: a small program jumps pass an object by value desired can first be transformed into json string is then transferred by another page json json string into the object

 

 

First, the array to a string

The array elements need to be connected to a character string, the following sample code:

A var, B, C; 
A new new = the Array (A, B, C, D, E); 
B = a.join ( '-'); // use ABCDE - splicing array elements 
c = a.join ( '' ); // abcde

 

Second, an array of strings turn

Method implemented by a character string is cut into a plurality of strings, and returns an array form, the following sample code:

var str = 'ab + c + a'; 
Lime = str.split ( '+'); // [AB, C,] 
var b = str.split ( ''); // [a, b + c + d, e]