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Introducing Closure Tools
Millions of Google users worldwide use JavaScript-intensive applications such as Gmail , Google Docs , and Google Maps . Like developers everywhere, Googlers want great web apps to be easier to create, so we've built many tools to help us develop these (and many other) apps. We're happy to announce the open sourcing of these tools, and proud to make them available to the web development community. Closure Compiler Closure Compiler is a JavaScript optimizer that compiles web apps down into compact, high-performance JavaScript code.JavaScript is an extremely useful scripting language for enhancing user experience and usability. It is becoming more and more popular, as more developers begin to make cool techniques accessible. Here are 100 excellent JavaScript (and a few AJAX) techniques, plugins, and resources based on the major libraries of jQuery, Prototype, Scriptaculous, MooTools, and Dojo. JavaScript Techniques and Tutorials Coda Pop-Up Tutorial Build An Incredible Login Form with jQuery
100 Best JavaScript Resources | Spoonfed Design
Below is a listing of all JavaScript Keywords language. Click on an item to visit its documentation. Use to add a single line comment, or comment out a single line of code.
JavaScript Keywords Reference Index
WWW SQL Designer
What's new? For further updates, see Google Code page ! Moved to Google Code ! Version 2.3.1 Bugfix release
The whole world is going to widgets. This overused, overhyped term refers to third-party code one places on their website or blog in order to display such things as Flickr photos, Twitter status, or iTunes playlists. Everybody and their mom is putting out widgets these days, and although only about 1% of them are useful or interesting, they are an important new distribution mechanism that is changing the way companies think about syndication. But there is a big problem with widgets: they slow down the sites that use them .
Mike Davidson: How To Keep Widgets From Slowing Down Sites: WEDJ
3 performance tips for JavaScript As our JavaScript applications get larger and ever more sophisticated, the need for efficient scripting becomes increasingly important and hard to bypass. Back in the days when all that JavaScript could do was change your document's background color, or validate a simple form, abuse in terms of efficiency in our codes was common, with the browser not having a problem with it at all. Now, especially with the language's marriage with DHTML, in turn, the ability to create almost full blown applications, efficiency is no longer something we can sweep under the rug, and forget about. In this tutorial, I'll show you a trio of important and generic tips for improving performance in your JavaScript codes.
Performance tips for JavaScript
JavaScript - Table of Contents
JavaScript - Table of Contents JavaScript Home Page 1 - Basic Display a JavaScript template JavaScript placement example: 'hello world!'
Without a doubt, JavaScript has been making something of a comeback in the last year. If you’re involved in client-side development in any way at all, chances are that you’re finding yourself writing more JavaScript now than you have in a long time. If you learned most of your JavaScript back when DHTML was all the rage and before DOM Scripting was in vogue, there have been some big shifts in the way scripts are written.
Writing Responsible JavaScript
Notice: The following is a “best practice document”. You can follow its advice and live happily ever after, but there might be situations where you cannot apply the ideas mentioned within. This is especially the case when you have to maintain an old product or complex web application. You cannot replace everything in those in one go – as you are very lucky indeed if you get the time and budget – but you can tackle those step by step.
Six JavaScript features we do not need any longer - Wait till I
Tuesday Nov 29 2005 UPDATE: For anyone who lands on this article months after the fact , there is now a podcast entry about this article reviewing each and every function. If there was ever a universal common.js shared among the entire develosphere, you'd fine these ten (plus one bonus) functions.
Top 10 custom JavaScript functions of all
A command-line interface for JavaScript and DOM. Open the shell or get the Shell bookmarklet (Firefox only) . Features You can enter statements and expressions at the same prompt. The result of each non-void statement or expression is shown. User-defined variables. b = document.body User-defined functions. function f() { return 5; } JavaScript error messages are shown in red.
JavaScript Shell
The Elevator Pitch Many "Web 2.0" applications suffer from too-tight-coupling between the various javascript objects used to model the data and control the interface. This has always been seen as a necessary evil because there seemed to be no good alternative. One common solution in desktop applications is called "event driven programming." Not just user-supplied events like mouse clicks, hovers, and window scrolls (obviously, we do all of that in our javascript apps already), but actual data-driven or state-driven events such as "message selected" or "preference changed". Truly custom events, when used correctly, allow you to decouple many of the objects in your application.
[tw] : Creating Custom Events with JavaScr
This tutorial is aimed at those who have a working knowledge of Javascript. So the examples are not explained in great detail. Only the important parts are highlighted.