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    the preserveAlpha attribute indicates how a <feconvolvematrix> element handled alpha transparency.

    A value of false indicates that the convolution matrix will apply to all channels, including the alpha channel. This is the default value.

    A value of true indicates that the convolution matrix will only apply to the color channels.

    Usage context

    Categories None
    Value true | false
    Animatable Yes
    Normative document SVG 1.1 (2nd Edition)



    The following elements can use the preserveAlpha attribute

    Document Tags and Contributors

    Contributors to this page: Jeremie
    最近更新: Jeremie,