In this tutorial we are using Google’s AJAX Search API, to create a custom search engine, with which you can search for web results, images, video and news items on your site.
Create a Digg-style post sharing tool with jQuery
I discovered a small utility on every single post, the share link. Yes, I want to implement that, it looks cool, practical and useful! So, this tute, we are going to make a digg-style post sharing toolbox. It’s all pretty straight forward and need a little bit of planning. The way it works is different with digg’s. If you view the html source code of Digg’s, it has the sharebox html code in every single post. But, in this tutorial we have only one sharebox, and all the links are sharing the same template.
Dynamically adding form inputs and submit using jQuery
You may find a need to allow the user to dynamically add or remove text inputs from your application. This is relatively easy to do using jQuery and using arrays to submit the form data to a PHP page. This tutorial runs through setting up the form with the controls to add, remove and reset the form fields as well as preparing the form variables to be sent using AJAX.