There are so many different books and tutorials out there on Adobe Dreamweaver, but you might not know how to select the right one. First of all, if you want learning the program to be as simple as using it is, you’ll need to leave computer books on the shelf.

Reading is great for other things, but when it comes to learning web design, having that hands-on experience can make or break your success in using the program. Just like children, who learn the alphabet much more quickly by seeing it and writing it, our brains are wired to learn things through example and by being shown. It’s human nature for us prefer “show me” rather than “tell me” when it comes to learning.

With computers, hands-on use is essential to your understanding of everything. If you can’t see the computer screen, you won’t know the difference between the cursor and the pointer, except that one is shaped like an arrow and the other is a blinking line. It’s all basic common sense. If you use training software to learn Adobe Dreamweaver, your brain will get to see how the program works, and duplicate it better. If you just read a book, your brain will likely get stuck between the information and execution stages and this is because it hasn’t seen the program in use before.

Adobe Dreamweaver makes website building super easy for anyone. Taking the time to invest in training software and tutorials that can show you how to succeed with Dreamweaver will make learning the program just as simple as using it can be. It doesn’t matter if you’re a web designer professionally, or if you just want to build your own website. You can learn Adobe Dreamweaver much easier if you take the time to get involved in a hands-on training method.

The writer of this article is a developer and trainer with TrainingCompany.Com, an independent computer training company offering Adobe Dreamweaver Classes in London and throughout the UK.

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The Property Inspector can be used to change the attributes of any element you select on an HTML page. In previous versions of Dreamweaver, changing the attributes of highlighted text would cause the program to create CSS classes with names like “Style1″, “Style2″, etc. in the head area of the current page. This random creation of styles was often responsible for getting new web developers into bad habits.

Whenever you open a file which contains linked files, Dreamweaver displays each of the linked files in the Related Files Bar. To access a related file just click on its name. If you make any changes to a related file and asterisk appears next to its name in the Related Files Bar to remind you to save your changes. When you do, the impact of the changes is immediately visible in the main file.

Brand new Spry widgets

Spry is Dreamweaver’s Ajax solution which uses JavaScript and CSS to add sophisticated interactivity to your web pages. Dreamweaver CS4 includes some useful additions to its existing range of Spry widgets. The Spry Validation Password widget allows you to specify the minimum and maximum number of characters, numbers, uppercase and special characters which can be included in the password entered. The Spry Validation Confirm widget checks that the entries in two fields are identical and displays a customizable error is they are not. This makes it ideal for creating “Password/Confirm Password” or “Email/Confirm Email” functionality.

Other new widgets include the Spry Tooltip widget which allows you to create a tooltip which will appear when the mouse is placed over the specified text or object. Since the tooltip is inside a DIV element, this offers tremendous flexibility as to the appearance of the tooltip. For example, it could include an image or a Flash movie.

Inserting Photoshop Smart Objects

The Photoshop integration which was begun in Dreamweaver CS3 has been enhanced in CS4 to offer via the use of Adobe’s Smart Objects technology. A Photoshop file can be imported directly into Dreamweaver and will automatically come in as a smart object.

Whenever you open a file which contains linked files, Dreamweaver displays each of the linked files in the Related Files Bar. To access a related file just click on its name. If you make any changes to a related file and asterisk appears next to its name in the Related Files Bar to remind you to save your changes. When you do, the impact of the changes is immediately visible in the main file.

HTML is a notoriously sparse environment which relies on files created with other technologies to add functionality to web pages. Typical examples of related files are server-side includes, CSS, JavaScript and XML. Dreamweaver now includes a feature called “Related Files” which enables you to edit the content of such files, without having to open them separately, and to instantly see the effect of your changes on the main file.

The Photoshop integration which was begun in Dreamweaver CS3 has been enhanced in CS4 to offer via the use of Adobe’s Smart Objects technology. A Photoshop file can be imported directly into Dreamweaver and will automatically come in as a smart object.

Improvements in working with CSS

The Property Inspector can be used to change the attributes of any element you select on an HTML page. In previous versions of Dreamweaver, changing the attributes of highlighted text would cause the program to create CSS classes with names like “Style1″, “Style2″, etc. in the head area of the current page. This random creation of styles was often responsible for getting new web developers into bad habits.

In Dreamweaver CS4, the Property Inspector contains buttons which allow you to switch between HTML and CSS options. When working in the CSS options, you can now target a specific CSS rule before choosing an attribute or, if necessary, create a new rule.

The author is a training consultant with TrainingCompany.Com, an independent computer training company offering Adobe Dreamweaver training courses in London and throughout the UK.

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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.)

You will also need to ensure that the correct event (click, double-click etc.) is linked to the behavior. Dreamweaver will always assign an event automatically. However, if this event is not the one you actually want, just select a different event by clicking on the drop-down menu located to the right of the name of the event in the Behaviors panel.

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.

Perhaps the most frequently encountered JavaScript function is one that changes the appearance of an image when the mouse passes over it. Dreamweaver creates this functionality with the “Swap Image” behavior. You can also add this behavior automatically by choosing Insert – Image Objects – Rollover Image. Dreamweaver automatically adds a second behavior/function called “Restore Image” which changes the image back to the original when the mouse leaves the image.

Dreamweaver’s “Open Browser Window” behavior allows you to create the controversial JavaScript pop-ups. Due to its extensive misuse, many people have developed an extreme intolerance of this feature. However, there are situations where it is useful. For example, if a user is in the middle of filling out a form and clicks a help icon next to a certain item, a pop-up window is an ideal method of displaying the help topic.

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.

Dreamweaver contains a couple of very useful behaviors which manipulate the content of HTML elements. To use these, you need to give the element and ID (for example). The DIV element offers the greatest flexibility when using this behavior since it can contain just about anything you want. You highlight the element which will trigger the behavior and then choose Show/Hide Elements from the Behaviors panel menu. Click on any listed element then click either the Show or Hide button.

If you have used several JavaScript behaviors on a page, you may find that the amount of code generated by Dreamweaver becomes quite significant. It is therefore usually a good idea to place all of this code in an external JavaScript file and then link this file to your page. To do this, click on the “Code” button in the top left of the page and locate the SCRIPT tags which contain the JavaScript. Select all of the code between the SCRIPT tags and cut it to the clipboard. Next, create a blank file with the file extension .js and paste all of the code inside it. Finally, to link your page to the .js file, position your cursor inside the opening SCRIPT tag and type src = “myfile.js” substituting the name of your JavaScript file for “myfile.js”.

If you would like to learn more about JavaScript training courses, visit Macresource Computer Training, a UK IT training company offering JavaScript training courses at their central London training centre.

categories: Dreamweaver,Adobe Dreamweaver CS3,JavaScript,behaviors,web development,website accessibility,computers and the internet,computer software

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