Js,jquery strings convert JSON, compatible with various browsers __JSONP

The first: Eval method parsing

[JavaScript] view plain copy function Strtojson (str) {var json = eval (' + str + ') ');     return JSON; }
Second: form of new function

[JavaScript] view plain copy function Strtojson (str) {var json = (new function ("return" + str)) ();   return JSON; }
Third: Using Global JSON objects

[JavaScript] view plain copy function Strtojson (str) {return json.parse (str); }

The

Top 2 compatible browsers are not supported by the third conversion json,360 browser. Sogou also does not support. [JavaScript] view plain copy json.parse  cannot be converted in 360 browsers, no error