HTML DOM AreaObject
Area Object
The Area object represents an area of an image map (an image map refers to an image with clickable areas).
Each time the <area> tag appears in an HTML document, an Area object is created.
Area Object Properties
W3C：W3C Standard:
| Property | Description | W3C |
|---|---|---|
| alt | Sets or returns the alternate text for an area when the browser cannot display it. | Yes |
| coords | Sets or returns the coordinates of the clickable area in an image map. | Yes |
| hash | Sets or returns the anchor portion of the URL in an area. | Yes |
| host | Sets or returns the hostname and port of the URL in an area. | Yes |
| hostname | Sets or returns the host portion of the href attribute value. | Yes |
| href | Sets or returns the href attribute value in an area. | Yes |
| noHref | Sets or returns the nohref attribute value of an area. | Yes |
| pathname | Sets or returns the pathname portion of the href attribute value for an area. | Yes |
| port | Sets or returns the port portion of the href attribute value for an area. | Yes |
| protocol | Sets or returns the protocol portion of the href attribute value for an area. | Yes |
| search | Sets or returns the query string portion of the href attribute value for an area. | Yes |
| shape | Sets or returns the shape attribute value of an area. | Yes |
| target | Sets or returns the target attribute value of an area. | Yes |
Standard Properties and Events
Area objects also support standardpropertiesandevents.
Other Extensions