<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>json</title> </head> <body> <script> var box = [{"name":"张三","age":21},{"name":"李四","age":25},{"name":"王五","age":30}]; alert(JSON.stringify(box,function(t,v){ if(t=="age") { return 10+v; } else { return v; } }));
/*var box = [{"name":"张三","age":21},{"name":"李四","age":25},{"name":"王五","age":30}];
alert(JSON.stringify(box,["name"]));*/
</script> </body> </html>