JavaScript Tutorials, Tips & Tricks

Following are few very useful jQuery Tips and Tricks for all jQuery developers. I am sharing these as I think they will be very useful to you. Disclaimer: I have not written all of the below code but have collected from various sources from Internet.1. Optimize performance of complex selectors Query a subset of the DOM when using ...

Here is a small code snippet to sum the values of all textboxes in a form in JavaScript using jQuery. I wrote it for some functionality and thought to share it with you all. The requirement is simple, whenever user modify the value of a textbox, the fresh sum should be calculated and displayed on the ...

jQuery has became one of the most used and most loved JavaScript framework of all time. It not only does reduce the overhead in coding simple techniques in JavaScript, but also make your code cross browser compatible. I have written many tutorials on jquery and this time also I came with this simple plain implementation. The ...

Object-Oriented programming is one of the widely used programming paradigm that uses abstraction to create model based on real world. It is a model organized around "objects" rather than "actions" and data rather than logic. Historically, a program has been viewed as a logical procedure that takes input data, processes it, and produces output data. Object-oriented ...

While working with Listboxes I had to write few small JavaScript snippets to perform certain tasks like selecting all options / seselecting all options or moving options up and down or swapping the options between two listboxes. I thought of sharing the JavaScript functions with you so that you can bookmark the article and use the ...

I have a page on my site that allows users to create a shopping list from seven dinner recipes and one dessert, Users can deselect ingredients that are already onhand so that these items are not included on the shopping list.  You can see the page as it currently functions here:...

Autocomplete is a common feature available in lot of web tools and services. You will find lots of implementation of autocomplete features. Let us see how can we implement a simple Autocomplete feature for Country names in Java-JSP and jQuery.We will use jQuery's autocomplete plugin for our example. I have used Eclipse for the development of this demo.Create a dymanic web project ...

Tagging the content has increased the searchability of content in todays Web 2.0 world. Also similar content can be grouped together by assigning them same tags.Tag Cloud has became a good way of displaying the weighted tags in a manner easy to understand and search. You can find a lot of code written in all ...

Ever tried implementing Drag & Drop feature using JavaScript? Believe me it is quite tough and has lots of cross browser implementation issues. Using jQuery you can create simple Drag & Drop features easily and manage them well. jQuery UI provides with a vast suite of APIs that can be leveraged to create a UI with ...

HTML Tabs have became one of the most used UI components in web design. Tabs are generally used to break content into multiple sections that can be swapped to save space. Different implementation of HTML Tabs are available and jQuery UI is one of the simplest one.For adding jQuery tabs in your HTML page, first you ...