HTML DOM Image 对象
Objeto ng Image
The Image object represents the HTML <img> element.
Accessing Image Object
You can access an <img> element using getElementById():
var x = document.getElementById("myImg");
Tip:You can also use images Collection Accessing <img> Element
Creating Image Object
You can create an <img> element using the document.createElement() method:
var x = document.createElement("IMG");
Image Object Properties
| Properties | Description |
|---|---|
| align |
Not supported in HTML5.Please use style.cssFloat. Sets or returns the value of the align attribute of the image. |
| alt | Sets or returns the value of the alt attribute of the image. |
| border |
Not supported in HTML5.Please use style.border. Sets or returns the value of the border property of the image. |
| complete | Returns whether the browser has finished loading the image. |
| crossOrigin | Sets or returns the CORS settings of the image. |
| height | Sets or returns the value of the height property of the image. |
| hspace |
Not supported in HTML5.Please use style.margin. Sets or returns the value of the hspace property of the image. |
| isMap | Sets or returns whether the image should be part of the server-side image map. |
| longDesc |
Not supported in HTML5. Sets or returns the value of the longdesc attribute of the image. |
| lowsrc |
Not supported in HTML5. Sets or returns the URL of the low-resolution version of the image. |
| name |
Not supported in HTML5.Please use id. Sets or returns the value of the name property of the image. |
| naturalHeight | Returns the original height of the image. |
| naturalWidth | Returns the original width of the image. |
| src | Sets or returns the value of the src property of the image. |
| useMap | Sets or returns the value of the usemap property of the image. |
| vspace |
Not supported in HTML5.Please use style.margin. Sets or returns the value of the vspace property of the image. |
| width | Sets or returns the value of the width property of the image. |
Standard properties and events
The Image object supports both standardsPropertiesAndEvents.
