 | JavaScript | |||
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| Inherits from: | Element object | |||||||
| JavaScript syntax: | IE | myArea = myDocument.all.aMapID.areas[anIndex] | ||||||
| IE | myArea = myDocument.all.anElementID | |||||||
| IE | myArea = myDocument.all.tags("AREA")[anIndex] | |||||||
| IE | myArea = myDocument.all[aName] | |||||||
| - | myArea = myDocument.getElementById(anElementID) | |||||||
| - | myArea = myDocument.getElementsByName(aName)[anIndex] | |||||||
| - | myArea = myDocument.getElementsByTagName("AREA")[anIndex] | |||||||
| - | myArea = myDocument.links[anIndex] | |||||||
| HTML syntax: | <AREA> | |||||||
| Argument list: | anIndex | A reference to an element in a collection | ||||||
| aName | An associative array reference | |||||||
| anElementID | The ID value of an Element object | |||||||
| Object properties: | accessKey, alt, coords, hash, host, hostname, href, name, noHref, pathname, port, protocol, search, shape, tabIndex, target, text, x, y | |||||||
| Object methods: | add() | |||||||
| Event handlers: | onAfterUpdate, onBeforeUpdate, onBlur, onClick, onDataAvailable, onDataSetChanged, onDataSetComplete, onDblClick, onErrorUpdate, onFocus, onHelp, onKeyDown, onKeyPress, onKeyUp, onLoad, onMouseDown, onMouseMove, onMouseOut, onMouseOver, onMouseUp, onReadyStateChange, onResize, onRowEnter, onRowExit | |||||||
An Area object represents an area of an image map. They are generally referred to as Link objects, although Netscape and MSIE instantiate them as different classes.
Netscape supports these objects as objects of the Url class.
MSIE treats them as Link objects.
Event handling support via properties containing function objects was added to Area objects at version 1.1 of JavaScript.
| Property | JavaScript | JScript | N | IE | Opera | NES | ECMA | DOM | CSS | HTML | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| accessKey | 1.5  | 3.0 | 6.0 | 4.0 |  | | | 1 | | | - |
| alt | 1.5 | 3.0 | 6.0 | 4.0 | | | | 1 | | | - |
| coords | 1.5 | 3.0 | 6.0 | 3.02 | | | | 1 | | | - |
| hash | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | - |
| host | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | - |
| hostname | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | - |
| href | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | 1 | | | - |
| name | 1.1 | 3.0 | 3.0 | 4.0 | | | | | | | - |
| noHref | 1.5 | 3.0 | 6.0 | 4.0 | | | | 1 | | | - |
| pathname | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | - |
| port | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | - |
| protocol | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | - |
| search | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | - |
| shape | 1.5 | 1.0 | 6.0 | 3.02 | | | | 1 | | | - |
| tabIndex | 1.5 | 3.0 | 6.0 | 4.0 | | | | 1 | | | - |
| target | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | 1 | | | - |
| text | 1.2 | | 4.0 | | | | | | | | - |
| x | 1.2 | | 4.0 | | | | | | | | - |
| y | 1.2 | | 4.0 | | | | | | | | - |
| Method | JavaScript | JScript | N | IE | Opera | NES | ECMA | DOM | CSS | HTML | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| add() | | 3.0 | | 4.0 | | | | | | | - |
| Event name | JavaScript | JScript | N | IE | Opera | NES | ECMA | DOM | CSS | HTML | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| onAfterUpdate | | 3.0 | | 4.0 | | | | | | | - |
| onBeforeUpdate | | 3.0 | | 4.0 | | | | | | | - |
| onBlur | 1.1 | 3.0 | 3.0 | 4.0 | 3.0 | | | | | |  |
| onClick | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | 4.0 | |
| onDataAvailable | | 3.0 | | 4.0 | | | | | | | - |
| onDataSetChanged | | 3.0 | | 4.0 | | | | | | | - |
| onDataSetComplete | | 3.0 | | 4.0 | | | | | | | - |
| onDblClick | 1.2 | 3.0 | 4.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onErrorUpdate | | 3.0 | | 4.0 | | | | | | | - |
| onFocus | 1.1 | 3.0 | 3.0 | 4.0 | 3.0 | | | | | | |
| onHelp | | 3.0 | | 4.0 | | | | | | | |
| onKeyDown | 1.2 | 3.0 | 4.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onKeyPress | 1.2 | 3.0 | 4.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onKeyUp | 1.2 | 3.0 | 4.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onLoad | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | | |
| onMouseDown | 1.2 | 3.0 | 4.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onMouseMove | 1.2 | 3.0 | 4.0 | 4.0 | | | | | | 4.0 | |
| onMouseOut | 1.1 | 3.0 | 3.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onMouseOver | 1.1 | 1.0 | 3.0 | 3.02 | 3.0 | | | | | 4.0 | |
| onMouseUp | 1.2 | 3.0 | 4.0 | 4.0 | 3.0 | | | | | 4.0 | |
| onReadyStateChange | | 3.0 | | 4.0 | | | | | | | - |
| onResize | 1.2 | 3.0 | 4.0 | 4.0 | | | | | | | |
| onRowEnter | | 3.0 | | 4.0 | | | | | | | - |
| onRowExit | | 3.0 | | 4.0 | | | | | | | - |
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JavaScript Programmer's Reference, Cliff Wootton Wrox Press (www.wrox.com) Join the Wrox JavaScript forum at p2p.wrox.com Please report problems to support@wrox.com © 2001 Wrox Press. All Rights Reserved. Terms and conditions. | ||