處理JavaScript字串特殊字元? 閃開，讓專業的來!

using System;

using System.Collections.Generic;

using System.Diagnostics;

using System.Linq;

using System.Text;

using System.Web;

namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[] args)

        {

            string s = "I'm PC!\n\"I\tam\tPC!\"\n";

            Stopwatch sw = new Stopwatch();

            sw.Start();

            for (int i = 0; i < 3000000; i++)

            {

                string t = EscapeStringForJS(s);

            }

            sw.Stop();

            Console.WriteLine("EscapeStringForJS : {0}", EscapeStringForJS(s));

            Console.WriteLine("Duration {0}ms", sw.ElapsedMilliseconds);

            sw.Reset();

            sw.Start();

            for (int i = 0; i < 3000000; i++)

            {

                string u = HttpUtility.JavaScriptStringEncode(s);

            }

            sw.Stop();

            Console.WriteLine("JavaScriptStringEncode : {0}", 

                               HttpUtility.JavaScriptStringEncode(s));

            Console.WriteLine("Duration {0}ms", sw.ElapsedMilliseconds);

            Console.Read();

        }

        public static string EscapeStringForJS(string s)

        {

            //REF: http://www.javascriptkit.com/jsref/escapesequence.shtml

            return s.Replace(@"\", @"\\")

                    .Replace("\b", @"\b")

                    .Replace("\f", @"\f")

                    .Replace("\n", @"\n")

                    .Replace("\0", @"\0")

                    .Replace("\r", @"\r")

                    .Replace("\t", @"\t")

                    .Replace("\v", @"\v")

                    .Replace("'", @"\'")

                    .Replace(@"""", @"\""");

        }

    }

}