Interactive solutions for lightboxes, form validation, navigation, upload, auto-complete, image cropping, slideshows, tool tips, sliders and tables are being developed that use nifty JavaScript and AJAX scripts.
When using these, developers have to carefully consider many subtle techniques to help users get things done. In this article, we present 70 new and useful JavaScript and AJAX techniques, all of which are of the highest quality and are more or less easy to configure. You will also find some very useful but better known techniques to use on almost any project you work on.
jQuery, MooTools, Prototype and script.aculo.us are used in these examples, so every taste gets its due.