JavaScript

JavaScript is an object-oriented programming language that provides developers access to client applications. The language is most commonly used to achieve dynamic or interactive functionality in...

If you are creating a website that contains important information that should be saved by the user (like a ticket confirmation number, for example), you may want to have a "Print" button that...

In Microsoft's Windows Vista operating system users have the ability to enable (or disable) JavaScript in web browser setups. (Enabling/disabling JavaScript is not just confined to Vista. Other...

MooTools is a popular JavaScript library which, like other libraries such as jQuery and Prototype, provides a platform for achieving many common and creative JavaScript effects without having to...

Browser redirects are used by web developers to automatically move their readers to another page in the site. These are useful in the event that pages are moved. An old URL may be retained with...

Some web applications require the programmer to read in a text file. This type of import can be done using Javascript within the HTML of a web page. Javascript is a client-side language that...

Textboxes are HTML form elements that allow users to input information into a website. A textbox element has a standard "Value" attribute which allows the programmer to auto-fill the textbox with...

When working with HTML forms, it is important that you have some mechanism in place to validate data that is entered by the user. In the case of user inputted percentages, you want to make certain...

The JavaScript onClick function makes it simple for web designers and developers to launch new browser windows when users click a certain HTML element, such as a link, a form button or anywhere in...

Its easy to use magic in google but first of all you should know things abt javascript.Dont worry if u dont , i will help.Javascript is not harmful for your computer but can be very nice,You can...

Javascript is a popular programming language for websites. Cookies are pieces of code that websites leave in user's browsers. A cookie can tell a user's browser information about how to interact...

A text area box is a website component that allows users to enter long paragraphs of text. Unlike a regular text box where you can enter only one line of text, a text area allows users to enter...

Cookies are small text files stored on a computer by a web browser. They contain information related to websites users browse, such as shopping cart contents, display settings and login...

Adobe Dreamweaver features several built-in JavaScript behaviors you can easily add to your web page with a few mouse clicks. Some of the common JavaScript behaviors available for you to use are...

A file ending with the extension ".js" can be one of two things: a JavaScript document or a Microsoft JScript document. Since both programming languages have the same extension, Windows will get...

The power and features of JavaScript are very well-documented and are no secret to the programming community. However, most people do not realize that you can actually execute JavaScript code...

Web page authors often want to count down the days, hours or minutes until a given event, such as the end of an auction, opening day of a sports season or a person's birthday. Creating a countdown...

JavaScript provides variety of pop-up dialog boxes for alerting and prompting your website visitors. Confirmation boxes are used to ask your visitor a yes-or-no question, providing standard "OK"...

Sometimes it is difficult to find errors in JavaScript code. When testing the code, your browser may simply fail to execute it; or your browser may spit out an alert, but the alert may not have a...

After opening a new "pop-up" window in JavaScript, you may want to access the original "opener" window from the pop-up window. For example, you might launch a pop-up window containing the...

With JavaScript, you can create a digital clock to display the time on your website. To get the current time, create a "Date" object. You can then read the hours, minutes and seconds from the...

Tables are elements located in a website used to format the layout of images and text. When you place a table on your web page, you set a size. The size is set in the width and height properties...

JavaScript is a scripting language used to provide additional functionality to Web pages. This programming language is inserted into HTML code and then interpreted by the Web browser so it does...

Connection speed is the rate data flows between two computer across a network, such as the Internet. Connection speed is measured in units of bits per second (bps), but usually is stated in...

JavaScript, like Java, assigns each piece of data a class. Dates are stored in a compressed format to save memory. Data classes can be converted to make it more convenient to handle the...

Expandable sections often appear on Web pages as menus or blog snippets. These expandable sections can be created using Javascript and CSS properties. With just a little HTML knowledge, you can...

As Javascript becomes more of a standard in web development, portability is used in the code. This gives programmers reusable code that can be applied to several different pages in the web...

There are many times when a web designer needs to expand and collapse text on a website. This feature is especially useful when it comes to setting up FAQs, organizing blog entries and creating...

If you have a website, Javascript is used to create client-side scripting. Client-side scripting is a method that runs code on the website reader's computer. Javascript can be placed within the...

The single rollover image web design technique displays a new image when users move their cursor over the original image. A rollover link offers users the additional option to click on the new...

Bookmarklets are the wave of the browser future. They turn what we do everyday into simple one-click jesters of our mouse, and off we go. To learn more about what bookmarklets are, and how to...

JavaScript is a scripting language that allows you to add functionality to your Web page. According to statistics from W3schools.com, 5 percent of Web users have JavaScript disabled, as of January...

When most people think of a countdown, they think about the countdown to go into a new year, but there are more features it provides. On websites, countdowns are mainly used to anticipate the time...

Dynamic HTML, or DHTML, is the technique of combining JavaScript actions, HTML formatting and CSS style to add interactivity to a web page. One of the most popular applications of DHTML is to...

Many websites and applications use JavaScript. After formatting your computer or uninstalling Java, JavaScript may not work correctly. Replacing JavaScript is as easy as reinstalling Java....

Javascript is a Web-based program that allows you to program applications to run alongside of, or along with, other computer software. Javascript is a specific scripting language created by Sun...

Functions are blocks of code that execute only when you call them. JavaScript features a wide range of useful built-in functions for common tasks, like mathematical calculations. You can write...

Web page calculators are a fun way to give your visitors a handy tool for doing a little quick math without pulling out their slide rulers. Calculators add a bit of fun and pizzazz to your...

Java is present in Web browsers and many new digital devices, like video games and Blu-ray discs. JavaScript allows your Web browser to display videos and other images with high-quality graphics,...

JavaScript is a Web language built into all major browsers that you can use to make your Web pages do a lot of neat tricks. Designing a website's navigation menu is one of the most common things...

Javascript is a programming language that facilitates the inclusion of dynamic elements on a web page. The scripts can be used to create rollover buttons on websites, swap images for dynamic...

A textstream object is a class that allows programmers to open, read and write to basic text files in a Web application. The text files then can be used by other areas of the application....

JavaScript is a web programming language that allows you to manipulate websites in ways that simple Hyper Text Markup Language (HTML) code doesn't allow. With JavaScript, you can add enhanced...

JavaScript is the most common language for programming websites. It allows for a level of interactivity that is not possible with HTML alone. Changing the JavaScript may be necessary to update a...

JavaScript is a fast and easy way to add excitement and functionality to your web pages. And, there are lots of free JavaScripts out there for you to use. Read this article and find out where to...

When you think of an automatic pop up, you probably think of those annoying, flashing advertisements that inhibit your ability to view a website properly. Not all pop up windows are so pointless,...

JavaScript can be used to complete a large number of tasks on your Web page. And while most users will know that they can select "File" and then "Print" on a Web page, sometimes it is easier and...

A widget is a small piece of software or web-based code (e.g. JavaScript) designed to run a simple program. Typically, widgets are used by webmasters to add a tool or utility to their website in...

Adobe's JavaScript Flash Player adds quick interactivity to websites, allowing webmasters to seamlessly integrate JavaScript games, applications and widgets. It is impossible to view these...

Did you know that you don't need XML to program an Ajax application? That's because with the JavaScript Object Notation you can program just about any Ajax application without using XML. Read on...