positive Attribute | Positive参数属性

Sets or retrieves the value that indicates whether the filter creates a drop shadow from the nontransparent pixels of the object.

dhtml语法

HTML	{ filter:progid:dximagetransform.microsoft.dropshadow(     positive = bpositive ... ) ... }
scripting	object.filters.item(     "dximagetransform.microsoft.dropshadow").positive [ = bpositive ]

dhtml可能的值

bPositive

Boolean that specifies or receives of the following values: true Default. Drop shadow is created from the nontransparent pixels of the object. false Drop shadow is created from the transparent pixels of the object.

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

Remarks

If you have a transparent object but want to create the usual drop shadow effect, set the Positive property to true. This causes the transparent object to have a drop shadow outside the transparent region, rather than a drop shadow inside the transparent region.

Applies To

	DropShadow