共用方式為


shadowOffsetX property

Gets or sets the horizontal distance of a shadow from a shape.

This property is read/write.

 

Syntax

HRESULT put_shadowOffsetX(
  [in]          number v
);

HRESULT get_shadowOffsetX(
  [out, retval] number *p
);

Property values

Type: number

The horizontal offset value.

Standards information

Remarks

You can use positive or negative values to control the position of a shadow. If you do not specify the ICanvasRenderingContext2D::shadowOffsetX property, the default value is zero.