How to convert json to array in javascript

The method of converting json to array in javascript is through jsonStr. The code is [var jsonStr = '[1,2,3,{"a":1}]';JSON.parse( jsonStr ); ] .

The operating environment of this tutorial: Windows 7 system, JavaScript version 1.8.5, DELL G3 computer.

javascript method to convert json to array:

//array to json string

var arr = [1,2,3, { a : 1 } ];
JSON.stringify( arr );

//json string to array

var jsonStr = '[1,2,3,{"a":1}]';
JSON.parse( jsonStr );

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