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Wednesday, April 23, 2008 5:56 AM

GC Improvements in JScript for Internet Explorer 8 Beta 1

Hello Friends, Today I am going to talk about some of the Garbage Collector improvement we have done. Actually the original fix was done in Script 5.7 (shipped with IE7/Vista and also available on down level platforms ), which we further enhanced in JScript
Posted by JSBlog | 13 Comments
Tuesday, April 08, 2008 10:20 PM

Performance Optimization of Arrays - Part II

Hello Friends, Hope you have read part I of this topic which I posted few days ago. If not then I would suggest going through that first as this post is just a continuation of that one. So coming to the point, here is the second reason - 2. “JavaScript
Posted by JSBlog | 6 Comments
Tuesday, April 01, 2008 10:39 PM

Reading XML File With JScript

I am Titus working as a SDET in JScript team. Sometime back I came across a situation where the requirement was to pass a XML file and get a Tree Listing back. The Tree Listing should have all nodes in the file along with proper parent/child relationship
Posted by JSBlog | 9 Comments
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Wednesday, March 19, 2008 11:35 AM

Insight into String Concatenation in JScript

Hello Friends, Have you read my post on the String Concatenation issue? If yes, then I can sense your curiosity to know a little bit more about what went on behind the scenes. For example, what is the new algorithm used to get to the performance results
Posted by janakiram.msv | 7 Comments
Tuesday, March 18, 2008 5:55 PM

IE8 Script Debugger - Under the Hood

IE8 Beta1 (download available here ) now includes a Script debugger that is part of IE8 Developer Tools. This Script debugger was built by the JScript team and I hope you have been using it to fix all script errors when building your web applications.
Posted by Sheetal Kamat | 4 Comments
Thursday, March 13, 2008 10:22 AM

JScript Debugger in Internet Explorer 8

As Shreesh mentioned in his blog , Internet Explorer 8 has a built-in JScript debugger. With Internet Explorer Developer Tools you get a light weight JScript debugger that is well integrated in the browser and available out of the box. This is an in-proc
Posted by deepak.jain | 14 Comments
Wednesday, March 05, 2008 2:10 PM

JScript in Internet Explorer 8 Beta 1 for Developers

Making developers more productive through the design, development, and debug phases of web application development is one of the key goals for Internet Explorer 8. I’d like to take this opportunity to walk you through the features that the JScript team
Posted by janakiram.msv | 25 Comments
Thursday, November 29, 2007 12:41 PM

ECMAScript, Mashups, and Security

A mashup composes a web application by combining programs and data services from multiple originators, and delivers it for presentation on a single web page. Usually, these programs and services interact with each other - housing maps being the canonical
Posted by don.raman | 14 Comments
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Wednesday, October 17, 2007 1:28 PM

Performance issues with "String Concatenation" in JScript.

Hello Friends, I am Jaiprakash and work as a Developer in the Jscript team. There is not much to tell about me except one fact - I can’t recall the last time when any of my teammates called me by my name, they just call me JP J . I know, you have seen
Posted by shivaram.p | 30 Comments
Tuesday, September 25, 2007 10:45 AM

Appropriate forums to ask questions regarding JScript.

We have created new forum for asking questions related to JScript. The forum link is given below: http://forums.microsoft.com/MSDN/ShowForum.aspx?ForumID=1861&SiteID=1 JScript.NET questions http://forums.microsoft.com/MSDN/ShowForum.aspx?ForumID=47&SiteID=1
Posted by don.raman | 6 Comments
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Monday, September 24, 2007 8:30 PM

Javascript Intellisense and Coloring Issues in VS 2008 Beta 2

We have come across a couple of installation issues in VS 2008 Beta 2 which broke the new Javascript functionalities in certain scenarios. While a workaround has already been provided in the online refresh of the ReadMe text , I thought I would also put
Posted by Sameerch | 2 Comments
Saturday, September 15, 2007 7:14 AM

Automatic Update for JScript which is part Windows Script 5.7 release

There has been some request and suggestion that when the JScript team feels that there are so many advantages of JScript update which went as part of Windows Script 5.7 release, why this is not being pushed as part of Windows Automatic Update. Well, we
Posted by don.raman | 7 Comments
Friday, September 07, 2007 4:31 PM

JScript - Managed or Native, JavaScript, ECMAScript - What's what? And references ...

Being a late entrant into the group, I always had questions regarding what’s what of JScript - Managed or Native, JavaScript, ECMAScript. Though I could find quite a lot of information at varied places, I thought it might be a good idea to compile a small
Posted by GauravS | 3 Comments
Wednesday, September 05, 2007 11:38 PM

Regular Expression optimization done in Jscript 5.7 release

I modified my last blog many times. I was really amazed at the kind of response I got on this blog. Thanks for taking time and putting all the comments. Today I am going to talk at length the "Regular Expression" optimization we did in JScript that shipped
Posted by don.raman | 3 Comments
Tuesday, August 07, 2007 11:52 AM

Javascript Intellisense in VS 2008 for Silverlight 1.0

Javascript Intellisense is one of the major improvements in Visual Studio 2008 Beta 2. There is a nice project that extends the javascript intellisense experience for Silverlight 1.0 by Justin . With this extension, developers will experience full javascript
Posted by Sameerch | 3 Comments
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