For all websites to receive traffic it is a must to go in for SEO Canada, Internet Marketing Canada is become very popular with all website owners that expect quality visitors and sales from their website. It is also important to have a search engine friendly and user friendly websites. Know more about search engine friendly design read further.
DHTML
Dynamic HTML, or DHTML, is essentially a combination of HTML, JavaScript and css. It is this group of technologies, when brought together; enable us to create a dynamic web page HTML, gives the basic structure to the web page, while JavaScript gives the power to manipulate the data and CSS allows us to define the presentation and style of the document. DHTML is also the effect of several built-in browsers for tures in forth generation browser. It is the capability that makes web pages more interactive is not a scripting language like JavaScript; in fact to some externt it is browser enhancement that results into some dynamic features. Browser like Netscape navigator and internet Explorer have their own implementation of DHTML.Therefore, it is not possible to write a single DHTML code and expect it to function in both of these browsers properly. In this chapter we will look into the DHTML implementation for these two browsers separately.
DHTML IN NET SCALE NAVIGATOR
The bring out a powerful effecty, Netscape uses the layer tag. Using the layer you can position objects anywhere on processing search engine optimization and web designed page. The basic syntax of the layer tag is very simple.
The layer tag is a content tag, which means you can add content into it, like text or HTML tags. You can define simple content within a layer or by using JavaScript you can make them move or hide. When you view a layer floats above other text in the page giving like appearance.
Layer essential follow the parent child relationship while displaying information. You can insert one layer into another; that is, you can create a parent or a main layer and within it place child or other can be inline layers.
Absolute positioning of layers
Positioned layers are created using the .A layer by itself cannot give you much dynamic effect; the attributes of the layer do the trick. Layers support attributes that allow you to position them using the x,y coordinates. You can give layers a background, or make only certain are visible or hide it completely.
The attribute ID is used to give the layer a name .Using id is very useful when you manipulated layers using scripting the left and top attributes specify the position of the layer in terms of pixel diustance.While using the HEIGHT and WIDTH it is important to know that if you do not use the width attribute then the layer by default will be as possible as a result your Web page design may turn out very different. On the other hand, if you do not use the hight attribute then your layer will not be out of proportion, as it will take the height of the content only .And BGCOLOR of course will give a background color to your layer.
