BiImage
This class is used for showing images.
Supported image types are GIF, JPEG and PNG (including support for 32-bit RGBA).
This class extends
BiComponent
and therefore all methods and fields available for
BiComponent
are also available for
BiImage
.
Constructor
new
BiImage
(
[
oUri
[
,nWidth
[
,nHeight
]
]
]
)
Parameters
| Name | Type | Optional | Default | Descripton |
oUri |
|
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The location of the file relative to the ADF path. |
|
nWidth |
Number |
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The width of the image in pixels. A value of null gives the component its desired width. | |
nHeight |
Number |
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The height of the image in pixels. A value of null gives the component its desired height. |
Properties
| Name | Type | get | set | Descripton |
alt |
String |
![]() |
![]() |
The alternate text which is read out instead of the image when Bindows is in accessibility mode. |
loaded |
Boolean |
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Whether the image file is loaded | |
uri |
|
![]() |
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The location of the image file. If this is set to a string a
new URI is created from that string relative to the
ADF path. |
Methods
None.
Events
| Name | Type | Bubbles | Descripton |
error |
|
Fires when the image failed to load. | |
load |
|
Fires when the image loads. Note that the image file may be
loaded before the constructor finishes and you should not only
rely on this event but also use loaded property. |
Static Methods
| Name | Description |
fromUri |
Returns a new BiImage from the given URI |
Static Fields
| Name | Type | Descripton |
BLANK_IMAGE_URI |
String |
The location of a blank image |
Remarks
When using PNG images it is recommended not to change the opacity because Internet Explorer cannot support the combination of these.
Static Method Details
fromUri
Returns a new BiImage from the given URI
Syntax
BiImage
.
fromUri
(
oUri
)
Parameters
| Name | Type | Optional | Default | Descripton |
oUri |
|
The location of the image file |
