【noesis】利用noesis.Javascript开源组件.Net中执行javascript脚本-开源组件-javascript脚本

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利用noesis.Javascript开源组件.Net中执行javascript脚本

private void btnTest_Click(object sender, EventArgs e)
        {
            using (JavascriptContext context=new JavascriptContext())
            {
                Stopwatch sw=new Stopwatch();
                sw.Start();
                int i=1000000;
                while(i-- > 0)
                {
                    context.SetParameter("ii", 1);
                    context.SetParameter("jj", 2);
                    context.SetParameter("sum", 0);
                    string js=string.Format(@"sum=ii+jj;");
                    context.Run(js);
                    int sum=(int)context.GetParameter("sum");
                }
                sw.Stop();

                long useJS_Total=sw.ElapsedMilliseconds;
                float useJS_Average=((float)sw.ElapsedMilliseconds) / 1000000;

                sw.Reset();
                sw.Start();
                i=1000000;
                while (i-- > 0)
                {
                    int ii=1;
                    int jj=2;
                    int sum=0;
                    sum=ii + jj;
                }
                sw.Stop();

                long nouseJS_Total=sw.ElapsedMilliseconds;
                float nouseJS_Average=((float)sw.ElapsedMilliseconds) / 1000000;

                string msg="";
                msg +=string.Format("useJS_Total: {0}\r\n", useJS_Total);
                msg +=string.Format("useJS_Average: {0}\r\n\r\n\r\n", useJS_Average);
                msg +=string.Format("nouseJS_Total: {0}\r\n", nouseJS_Total);
                msg +=string.Format("nouseJS_Average: {0}\r\n\r\n\r\n", nouseJS_Average);

                MessageBox.Show(msg);
            }
        }

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