Latest Screencasts (page 3)

Cross-site scripting (XSS) protection has been improved in Rails 3.Html 5 standards have also been adopted to encourage unobtrusivejavascript and allow for seamless integration of any JavascriptFramework. By rails3 Tags : Cross-site Scripting, Rails, Rails3, Ruby on Rails

Keep JavaScript out of your HTML content with unobtrusive JavaScript. Here I show how Rails 3 works with this best practice.

jQTouch makes programming for mobile browsers fun! Simple HTML, CSS, and jQuery Javascript combine to make it easy to build applications for WebKit-based mobile browsers like the iPhone/iPod Touch, Android, and Palm webOS. The framework is sparsely documented, but after watching this 70 minute screencast you’ll have a firm understanding...

by Geoffrey Grosenbach Two years in the making, it’s the PeepCode screencast on jQuery, the popular Javascript framework for developing web applications. jQuery stormed out of the gate and quickly won the hearts of developers. Its design and implementation make it easy for you to accomplish basic tasks. Extendability is...

How to use Webrat and Selenium to test the parts of your application that rely on AJAX or some form of Javascript interaction with the user.

Present a slick user interface for cropping image attachments using Jcrop and Paperclip.

A few years back, I watched the Peepcode episode Ajax with Prototype.js. I thought it was the coolest thing ever!Compared to having to deal directly with XMLHttpRequest objects, it was so easy. But that was way back in 2007. Now, jQuery is where it’s at. And doing AJAX with jQuery...

Creating plugins for jQuery is trivially easy and can help you: clean up your javascript in individual applications share re-used javascript between multiple applications share your snazzy jQuery voodoo with others! 1 $.fn.color = function(color){ 2 return this.each(function(){ 3 $(this).css('color', color); 4 }); 5 }; 6 7 $('a').color('red').css('font-weight', 'bold'); 8...

In jQuery Essential Training, Microsoft professional Joe Marini presents the power of the jQuery library, an open-source JavaScript project that greatly simplifies the process of adding advanced functionality to web sites. Joe teaches how to use these new features to build pages that work across browsers with the functionality that...