HTML DOM ImageObject
Image Object
The Image object represents an embedded image.
Each time the <img> tag appears, an Image object is created.
Image Object Properties
W3C:W3C Standard.
| Property | Description | W3C |
|---|---|---|
| align | Sets or returns the alignment with inline content. | Yes |
| alt | Sets or returns the alternative text when the image cannot be displayed. | Yes |
| border | Sets or returns the border around the image. | Yes |
| complete | Returns whether the browser has finished loading the image. | No |
| height | Sets or returns the height of the image. | Yes |
| hspace | Sets or returns the white space on the left and right sides of the image. | Yes |
| longDesc | Sets or returns the URL to a document that contains a description of the image. | Yes |
| lowsrc | Sets or returns the URL to a low-resolution version of the image. | No |
| name | Sets or returns the name of the image. | Yes |
| src | Sets or returns the URL of the image. | Yes |
| useMap | Sets or returns the value of the usemap attribute of a client-side image map. | Yes |
| vspace | Sets or returns the white space above and below the image. | Yes |
| width | Sets or returns the width of the image. | Yes |
Image Object Events
| Event | Description | W3C |
|---|---|---|
| onabort | The event handle called when the user aborts the loading of the image. | Yes |
| onerror | The event handle called when an error occurs during the loading of the image. | Yes |
| onload | The event handle called when the image finishes loading. | Yes |
Standard Properties and Events
The Image object also supports the standardattributesandevents。
Other Extensions