<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <script type="text/javascript" src="scripts/jquery.js" ></script> <script type="text/javascript" > var str_json = ‘{"name":"张三", "age":19}‘; var oJSON = eval(‘(‘+str_json+‘)‘); function show(){ alert(oJSON.name); //张三 } </script> <body> <input onclick="show()" type="button" value="aaaa" /> </body> </html>
原文：http://www.cnblogs.com/txl401/p/6237850.html