Variable SVGPreserveAspectRatio

    SVGPreserveAspectRatio: {
        prototype: SVGPreserveAspectRatio;
        SVG_MEETORSLICE_MEET: 1;
        SVG_MEETORSLICE_SLICE: 2;
        SVG_MEETORSLICE_UNKNOWN: 0;
        SVG_PRESERVEASPECTRATIO_NONE: 1;
        SVG_PRESERVEASPECTRATIO_UNKNOWN: 0;
        SVG_PRESERVEASPECTRATIO_XMAXYMAX: 10;
        SVG_PRESERVEASPECTRATIO_XMAXYMID: 7;
        SVG_PRESERVEASPECTRATIO_XMAXYMIN: 4;
        SVG_PRESERVEASPECTRATIO_XMIDYMAX: 9;
        SVG_PRESERVEASPECTRATIO_XMIDYMID: 6;
        SVG_PRESERVEASPECTRATIO_XMIDYMIN: 3;
        SVG_PRESERVEASPECTRATIO_XMINYMAX: 8;
        SVG_PRESERVEASPECTRATIO_XMINYMID: 5;
        SVG_PRESERVEASPECTRATIO_XMINYMIN: 2;
        new (): SVGPreserveAspectRatio;
    }