XHTML » Tags » area

Syntax:
<area> ... </area>

The area tag is used (along with the <map> tag) to create a client-side image map which is divided into two or more mouse-sensitive regions. When you click on a region in the map, an attribute contained in the area tag can direct an action to occur.

For example, a hyperlink can be created in each region using the href attribute. When you click onto a region, the hyperlink will send you to a target page just like any link. Also, since the map is mouse-sensitive, the various onmouse cursor events can be very useful.

The area tag must be contained inside the map element. The separate closing tag is mandatory.
 

Examples

Code:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>DevGuru XHTML area Tag Example</title>
</head>
<body>
<img border="0" src="/images/asp_method_event_property.gif" usemap="#methodproperty" />
<br />
<map name="methodproperty">
<area shape="rect" coords="192,0,248,26" href="/technologies/asp/quickref/properties.html" />
<area shape="rect" coords="133,0,191,26" href="/technologies/asp/quickref/collections.html" />
<area shape="rect" coords="90,0,134,22" href="/technologies/asp/quickref/events.html" />
<area shape="rect" coords="43,0,89,22" href="/technologies/asp/quickref/methods.html" />
</map>
</body>
</html>
Explanation:

In this example, an image of a menu is displayed, and the area and map tags are used to create image mapped links to various indexes pages.

Language(s): XHTML

Events

onblur

Syntax: onblur="action"

The onblurs event occurs when the element that is in focus, loses that focus. You use the term, in blur, to signify that an element does not have focus. Since only one element can be in focus at one time, all other elements are in blur.

onclick

Syntax: onclick="action"

The onclick event is associated with the single click of a mouse on a selected HTML tag (element). Whenever you single click the element, the script code of the onclick is executed. This script can also call functions or subroutines which contain code that you want to run when the single click occurs.

ondblclick

Syntax: ondblclick="action"

The ondblclick event is associated with the double click of a mouse on a selected HTML element. Whenever you double click the element, the script code of the ondblclick is executed. This script can also call functions or subroutines which contain code that you want to run when the double click occurs.

onfocus

Syntax: onfocus="action"

The onfocus event occurs when the element come into focus. By focus, we mean that the cursor is at that element. For example, if the element was an input text box in a form, the cursor would appear inside the element and you could type and enter data into the box.

onkeydown

Syntax: onkeydown="action"

The onkeydown event is associated with pressing down a key on the keyboard while the mouse is inside a selected HTML tag (element). In other words, the key down event occurred while the HTML element was in focus. Whenever you press down the key, the script code of the onkeydown is executed.

onkeypress

Syntax: onkeypress="action"

The onkeypress event is associated with press of a key on the keyboard while the mouse is inside a selected HTML element. In other words, the key press event occurred while the HTML element was in focus. Whenever you press the key, the script code of the onkeypress is executed.

onkeyup

Syntax: onkeyup="action"

The onkeyup event is associated with releasing up a key on the keyboard while the mouse is inside a selected HTML tag (element). In other words, the key up event occurred while the HTML element was in focus. Whenever you release the key, the script code of the onkeyup is executed.

onmousedown

Syntax: onmousedown="action"

The onmousedown event is associated with clicking down the mouse button while the mouse is inside a selected HTML tag (element). In other words, the mouse down event occurred while the HTML element was in focus. Every time you click down the mouse, while inside the element, the script code of the onmousedown is executed. This script can also call functions or subroutines which contain code that you want to run when this event occurs.

onmousemove

Syntax: onmousemove="action"

The onmousemove event is associated with moving the mouse around while inside a selected HTML tag (element). In other words, the mouse move event occurred while the HTML element was in focus. Every time you move the mouse around the element, the script code of the onmousemove is executed. This script can also call functions or subroutines that contain code that you want to run when this event occurs.

onmouseout

Syntax: onmouseout="action"

The onmouseout event is associated with moving the mouse out of a selected HTML tag (element). In other words, the mouse out event occurred while the HTML element was in focus. Every time you move the mouse out of the element, the script code of the onmouseout is executed. This script can also call functions or subroutines which contain code that you want to run when this event occurs.

onmouseover

Syntax: onmouseover="action"

The onmouseover event is associated with moving the mouse over a selected HTML tag (element). In other words, the mouse over event occurred while the HTML element was in focus. Every time you move the mouse over the element, the script code of the onmouseover is executed. This script can also call functions or subroutines which contain code that you want to run when this event occurs.

onmouseup

Syntax: onmouseup="action"

The onmouseup event is associated with the releasing up portion of a click of the mouse while inside a selected HTML tag (element). In other words, the mouse up event occurred while the HTML element was in focus. Every time you release the mouse up, while in the element, the script code of the onmouseup is executed. This script can also call functions or subroutines which contain code that you want to run when this event occurs.

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