Web
Publishing – Creation of web sites/web pages and storing them on Web servers on
Internet for viewing to public.
Web server –
It is a high configuration computer on Internet that stores web sites and
serves web pages to clients on request.
Web Browser
– It is a software program used to browse web pages. E.g Chrome, IE, Opera,
Netscape navigator, Mozilla Firefox
Web site –
It is a collection of web pages on a particular subject e.g. www.nasa.gov
Homepage –
The first web page that is displayed when you visit a website.
FRAMES
It is used
to divide the browser window into several parts through which we can see more
than one web page at a time.
Each HTML
document is called frame.
To create
frames tags used are:
<frameset>
<frame>
E.g.
<HTML>
<HEAD>
<TITLE>frame
example</TITLE>
</HEAD>
<frameset rows="25%,50%,25%">
<frame src="web1.htm">
<frame src="web2.htm">
<frame src="web3.htm">
</frameset>
</HTML>
About <frameset> tag
About <frameset> tag
- <frameset> tag is a container tag for defining frames.
- It replaces the <body> tag in frameset documents
- It defines how to divide the window into frames.
- Each frameset defines a set of rows or columns.
- To divide screen horizontally we use rows.
- To divide screen vertically we use cols
- The rows/cols values indicate the amount of screen area, each row/column will occupy
Attributes of frameset tag
i) Rows
- It divides the screen into horizontal
frames.
ii) Cols
- It divides the screen into vertical frames.
Values of area can be given in % or
pixels or by relative value using *
(asterisk) symbol.
About <frame> tag
- It is used to create frame within frameset.
- It defines what HTML document to put into the frame.
Attributes of <frame>
Name – assigns a name to the frame.
Src – specifies the html page you want to display.
Frameborder - specifies the border around frame. By
default value is 1. 0 value for no
border.
Marginwidth – sets left an right margins.
Marginheight – sets top and bottom margins.
Noresize - This attribute prevents the user from resizing the frame.
Scrolling – specifies whether to display
scrollbar. It can have one of the three values - YES, NO, AUTO.
<iframe> tag
Attributes :
Target attribute used in <a> tag
<noframes> tag
The <noframes> tag is a fallback tag for browsers
that do not support frames. It can contain all the HTML elements that you can
find inside the <body> element of a normal HTML page.
The <noframes> element can be used to link to a
non-frameset version of the web site or to display a message to users that
frames are required.
The <noframes> element goes inside the
<frameset> element.
Example:
<html>
<head>
<title>HTML noframes Tag</title>
</head>
<body>
<frameset cols="200, *">
<frame
src="/html/menu.htm" name="menu_page">
<frame
src="/html/main.htm" name="main_page">
<noframes>
<body> Your browser does not
support frames. </body>
</noframes>
</frameset>
</body>
</html><iframe> tag
An inline frame is a frame that is
displayed in a box within a web page.
<iframe> tag
is used to create inline frame.
The inline frame can display images or web pages within it.
Attributes :
Attribute
|
Value
|
Description
|
src
|
URL
|
Specifies the address of the document
to embed in the <iframe>
|
align
|
Left
/ right / top
middle / bottom |
Specifies the
alignment of an <iframe> according to surrounding elements
|
frameborder
|
1
/ 0
|
Specifies whether
or not to display a border around an <iframe>
|
height
|
pixels
|
Specifies the height of an
<iframe>
|
longdesc
|
URL
|
Specifies a
page that contains a long description of the content of an <iframe>
|
marginheight
|
pixels
|
Specifies the
top and bottom margins of the content of an <iframe>
|
marginwidth
|
pixels
|
Specifies the
left and right margins of the content of an <iframe>
|
name
|
text
|
Specifies the name of an <iframe>
|
scrolling
|
Yes /no /auto
|
Specifies whether
or not to display scrollbars in an <iframe>
|
width
|
pixels
|
Specifies the width of an
<iframe>
|
Target attribute used in <a> tag
Magic target names are target names that
will open the link in different frames/window.
Target="_self" - opens
the page in same window
Target="_blank" - opens the page in new blank Window.
Target="_top"
- opens the page in top frame.
Target="_parent" - opens the page in parent frame.
