viewBox-valid-01.svg

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<svg xmlns="http://www.w3.org/2000/svg" version="1.1"

     xmlns:xlink="http://www.w3.org/1999/xlink">

  <title>Testing valid values for |viewBox| attribute</title>

  <defs>

    <rect id="redRect"  fill="red"  height="20" width="20"/>

    <rect id="limeRect" fill="lime" height="10" width="10"/>

  </defs>

  <rect fill="lime" height="100%" width="100%"/>

  <!-- SUMMARY: Each <svg> subdocument below has a valid viewBox.  If we honor

       the valid viewBox (ignoring typos), that will make us scale the <use>'d

       limeRect to appear as big as than the redRect, and we'll have no red

       showing (and we'll pass the test). -->

  <!-- First row: no commas at all -->

  <g transform="translate(0, 0)">

    <g transform="translate(0, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0 0 10 10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(40, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox=" 0 0 10 10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(80, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0 0 10 10 ">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(120, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="  0   0    10     10      ">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

  </g>

  <!-- Second row: some commas -->

  <g transform="translate(0, 40)">

    <g transform="translate(0, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0,0 10 10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(40, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0 0,10 10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(80, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0 0 10,10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(120, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0,0,10,10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

  </g>

  <!-- Third row: commas & whitespace mixed -->

  <g transform="translate(0, 80)">

    <g transform="translate(0, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0,  0 10 10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(40, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0 0  ,  10 10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(80, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="0 0 10   ,10">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

    <g transform="translate(120, 0)">

      <use xlink:href="#redRect"/>

      <svg width="20" height="20" viewBox="  0  ,0,  10,10  ">

        <use xlink:href="#limeRect"/>

      </svg>

    </g>

  </g>

</svg>