HBCMS更多的中文手册参考:

irisStyle Attribute | IrisStyle参数属性

DHTML文档教程

Sets or retrieves the shape of the iris filter aperture.

dhtml语法

html
{ filter:progid:dximagetransform.microsoft.iris(
    irisstyle = sshape ... ) ... }
scripting
object.filters.item(
    "dximagetransform.microsoft.iris").irisstyle [ = sshape ]

dhtml可能的值

sShapeString that specifies or receives one of the following values:
DIAMONDDiamond-shaped aperture.
CIRCLECircular aperture.
CROSSX-shaped aperture.
PLUSDefault. Plus sign-shaped aperture.
SQUARESquare aperture.
STARStar-shaped aperture.

The property is read/write. The property has a default value of PLUS.

Applies To

Iris

更多语法参考

transitions, Transition Design Considerations