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Archive for the ‘JavaScript’ Category

The Benefits Of Using Commercial Software In Your Home Business

Saturday, October 18th, 2008

There are several benefits in implementing the commercial software into your business. Internet business is growing everyday, there is a race of making more and more money online. Did you know that you can use freeware to increase your effectiveness at work? Yes, it is true! All those free software programs and scripts that you see online can really give you a competitive edge when it comes in making a mark at the workplace. It may take several tries before you are able to find a shareware. It is very important to find resources that can assist you in time management. Now here is the right time and place to learn about some advantages of these softwares.

The first and foremost benefit of utilizing freeware, educational software or teaching scripts online is that they are so convenient. Some programs are developed by individuals who have experience of some sort in the business environment. There are many software directories that offer thousands of different types programs that you can use to increase the overall competence of your home based work endeavors. You will find out almost all types of shareware, trial ware, and demo ware that can prove to be highly useful!

The second benefit to use commercial software in your home business. Many are moreover essential, while few of them are complicated. Some have only few features while others have exactly what you will need. You should know and understand that not all software will prove to be a brand that you can use. There are various that will be too expensive, at the same time as others have a decent price tag attached to them. At the present, you can determine which kind of shareware will work for you and which types will serve extremely no purpose at all!

The next advantage of using software that is designed for the home business from the internet is that you have a large selection to choose from. There are three major classes of a software application which are used in systems, programming and application processes. All the works on a computer are executed by these applications. One can imagine the reach of this industry with the fact that the largest organizations in the world are the software companies. It is a good idea to make a list of directories which are available online. After making the list you can submit your the software to every directory one by one. This will help you in maintaining the record and saves lots of time.

As you can see, there are many different benefits associated with the use of Commercial Software. Are you ready to take advantage of these resources? If so, click on the following link in order to discover more: http://freesoftwaredirectory.net/softwaredirectory/

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Using Dreamweaver To Add JavaScript To Your Web Pages

Thursday, September 25th, 2008

JavaScript is a simple, client-side scripting language which enables you to add exciting and interesting functionality to your HTML pages. It is built in to most web browsers and, although it can be deactivated, most people will have it enabled within their browser. JavaScript’s uses includes the validation of entries within an HTML form and the detection of browser versions and presence or absence of plug-ins. Dreamweaver’s implementation of JavaScript centres on the use of what it calls “behaviors”.

A behavior is simply a pre-written JavaScript function which can be triggered by a given event. To make the Behaviors window visible, choose Behaviors from the Window menu. Next select the element to which you want to attach the JavaScript. Finally, choose one of the available behaviors from the menu in Behaviors window. (The behaviors which are available will depend on the item you have highlighted.)

Dreamweaver attempts to guess the event that you would like to trigger the behavior such as an onMouseOver, onClick or OnDoubleClick. If it guesses the wrong event, simply choose the correct event from the drop-down menu next to the name of the event.

Dreamweaver has a wide selection of behaviors. However, they fall into four main categories: images, windows and alerts, forms and form fields and CSS. To see how behaviors work, let us look at some examples of some behaviors in each of those categories.

The classic example of an image manipulation behavior would be the “swapImage” behavior. This venerable JavaScript function causes the source of a given image to change when the mouse passes over the image and back to the original when the mouse leaves the image. This behavior can either be explicitly applied to an image or can be generated automatically by inserting a rollover image.

In the alerts and windows category, we have Dreamweaver’s “Open Browser Window” behavior. This creates the ever-popular pop-up window. When you assign the behavior, Dreamweaver asks you to choose the HTML page you would like displayed in the window as well as the attributes you would like to add or suppress, such as scroll bars or the ability to resize the window.

The key behavior relating to forms is called “Validate Form”. It performs simple checks on any text field within a given form. (It ignores any fields other than text fields.) To use it, select a field (the validation will then occur when the user leaves the field) or select the entire form (the validation will then occur when the form is submitted). Choose “Validate Form” form the Behaviors panel menu and specify the type of validation you wish to perform, for example, ensuring that a field has not been left blank.

An example of a behavior which manipulates CSS attributes is “Show/Hide Elements”. This enables you to control the visibility of the content inside an HTML element, such as a DIV, heading or paragraph, based on user action. So, for example, when if you have a picture of a product, you can create DIVs with information on various aspects of the product and have the appropriate DIV content become visible as the user mouses over various parts of the product image.

Naturally, there is some overhead involved in using Dreamweaver’s behavior in terms of the code generated within your web page. To make your pages accessible and search engine friendly, it is recommended that you transfer JavaScript code into an external .js file and then link each of your web pages to the external JavaScript file. In Dreamweaver’s code view, highlight all of the JavaScript code between the opening and closing SCRIPT tags, then choose Cut from the Edit menu. Create an empty text file, paste in all the code and save the file with a .js file extension. Finally, in the opening SCRIPT tag on your web page type src=”myscript.js”, replacing “myscript” with the name of your file.

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