Simple implementation case of JS object to JSON array

This article is mainly to the JS object to the JSON array of simple implementation of the case is introduced, the need for friends can come to the reference, I hope to help you

The code is as follows: function Obj2str (obj) {switch (typeof (obj)) {case ' object ': var ret = [];  if (obj instanceof Array) {for (var i = 0, len = obj.length i < len; i++) {Ret.push (Obj2str (obj[i)));  Return ' [' + ret.join (', '] + '] ';  else if (obj instanceof RegExp) {return obj.tostring ();  } else{for (var a in obj) {Ret.push (A + ': ' + obj2str (Obj[a]));  Return ' {' + ret.join (', ') + '} ';  Case ' function ': return ' function () {} ';  Case ' number ': return obj.tostring (); Case ' string ': Return ' "" + obj.replace (/(|)) /g, "$". Replace (/n|r|t/g, function (a) {return ("n" ==a)? N ":(" R "==a"? R ":(" T "==a"? T ":";})  + """;  Case ' Boolean ': Return Obj.tostring ();  Default:return obj.tostring (); }  }