Top Rated Scripts | JavaScript | Tutorials & Tips | Development

Regular expressions are represented as samples for searching set symbols combinations in text lines (this search refers to comparison to the sample).

From this tutorial you will find out how to play and record files from your device. After reading this tutorial you will be able to build your own Audio Player and Audio Sound Recorder using PhoneGap and jQuerry Mobile.

Here are the basics of how to make a simple javascript array for your HTML page. To get you started, first you have to call the scripting method you are going to use. In this case we will call javascripting method.

Tutorial and Code for Javascript Input Box. Can be used to get client side user input for further processing

This useful tutorial shows you how to format numbers for a specific number of decimal places or significant digits in JavaScript.

This is for those new to javascripting. This tutorial will show you how to create a javascript array in the internet browser.

Writing classes in JavaScript doesn't give full functionality of an object oriented language, but it at least gives data hiding and encapsulation which are very useful specially when JavaScript is not a strongly typed language. It is very useful in cases when you need to handle multiple objects , instead of having arrays for all kinds of variables and then managing those arrays in methods you can just write a class to handle one object and then make many instances of that class. This also gives the name space resolution to the variables so that you can avoid using global variables and still use variables across procedures.

The tutorial and code of Left() function in JS

This tutorial will cover a basic photo gallery app. You will learn how to use jQuery Mobile grid layout, how to get files from the device’s file system and list them and how to show a picture. Using PhoneGap and jQuerry Mobile technology you can build portable apps that will work on Android, iPhone and other mobile phone OSes.

Literal notation is a new way of defining arrays in JavaScript that's extremely flexible and robust. Learn about literal notation in this tutorial.

Google and Yahoo! know that speeding pages to their users is crucial. Both companies have invested millions of dollars in the server capacity and software enhancements that it takes to quickly serve search results to millions of users everyday. However, the optimizations that these companies perform do not stop at infrastructure investments. They optimize the delivery of their data right down to the data itself. In the case of Google and Yahoo!, these smart coding practices were most likely designed into the development of their applications. Unfortunately, many Web authors and developers are forced with the task of applying smart optimization practices to an already complete Web site. There are ways that you can easily perform the same types of optimizations on your existing Web site code. Using a good Web site optimization tool is the best way and it can lead to substantial savings on any Web site. The following article is an illustration of how much can be saved on a typical Web page using a Web site optimization tool like w3compiler to apply some of these techniques.

Explanation and listing of the Array object in JavaScript and its methods and properties.

In this tutorial we will access the device’s default camera application, the photo library and we will record a video with PhoneGap. Also at the end we will do a basic crop on a selected image from our gallery using HTML5 Canvas and JavaScript.

Events are the glue which hold together the word inter-active. In learning to control and handle events you bridge the gap between a two-dimensional web page and a three-dimensional one. In this article we look closely at events, what they are, how to handle them with JavaScript, and how they differ -- in some cases significantly -- between the fourth generation versions of Netscape Navigator and Microsoft Internet Explorer.

An event handler executes a segment of a code based on certain events occurring within the application, such as onLoad or onClick. This tutorial along with an example explains each of all the event handlers in JavaScript.

This tutorial discusses some essential techniques for scripting and getting your scripts to work in the new NS6.

This is a new article on Devshed.com that may be of interest. It's called "An Object Lesson in Javascript," and it's all about using Object Oriented Programming techniques to enhance JavaScript coding.

Comprehensive tutorial on Regular Expressions written in a gentle, easy to follow style.

Concise, to-the-point tutorial on Regular Expressions with sections on more advanced aspects of the feature.

Want to create functions in JavaScript that can accept varying number of parameters, or parameters specified in arbitrary order? This tutorial shows you how.