SVGいくつかの効果

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<rect x="20" y="20" width="250" height="250" style="fill:blue">
<animate attributeType="CSS" attributeName="opacity" 
from="1" to="0" dur="5s" repeatCount="indefinite" />    //5s淡出
</rect>

</svg>

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<rect id="rec" x="300" y="100" width="300" height="100" style="fill:lime"> 
<animate attributeName="x" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="300" to="0"/> 
<animate attributeName="y" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="100" to="0"/> 
<animate attributeName="width" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="300" to="800"/> 
<animate attributeName="height" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="100" to="300"/> 
<animateColor attributeName="fill" attributeType="CSS" from="lime" to="red" begin="2s" dur="4s" fill="freeze"/>
</rect>

</svg>

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<rect x="10" y="20" width="90" height="60">
  <animateColor id="a1" attributeName="fill"
  from="red" to="blue"
  dur="3s"/>
</rect>
<rect x="10" y="120" width="90" height="60">
  <animateColor id="a2" attributeName="fill"
  from="blue" to="yellow"
  begin="a1.end" dur="3s"/>
</rect>
<rect x="10" y="220" width="90" height="60">
  <animateColor id="a3" attributeName="fill"
  from="yellow" to="green"
  begin="a2.end" dur="3s"/>
</rect>

</svg>

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<g transform="translate(100,100)">
<text id="TextElement" x="0" y="0" style="font-family:Verdana;font-size:24"> It's SVG!
<animateMotion path="M 0 0 L 100 100" dur="5s" fill="freeze"/>
</text>
</g>

</svg>

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<g transform="translate(100,100)"> 
<text id="TextElement" x="0" y="0" style="font-family:Verdana;font-size:24; visibility:hidden"> It's SVG!
<set attributeName="visibility" attributeType="CSS" to="visible" begin="1s" dur="5s" fill="freeze"/>
<animateMotion path="M 0 0 L 100 100" begin="1s" dur="5s" fill="freeze"/>
<animateTransform attributeName="transform" attributeType="XML" type="rotate" from="-30" to="0" begin="1s" dur="5s" fill="freeze"/> 
<animateTransform attributeName="transform" attributeType="XML" type="scale" from="1" to="3" additive="sum" begin="1s" dur="5s" fill="freeze"/> 
</text> 
</g> 

</svg>

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" 
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg width="100%" height="100%" version="1.1"
xmlns="http://www.w3.org/2000/svg">

<rect id="rec" x="300" y="100" width="300" height="100" style="fill:lime"> 
<animate attributeName="x" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="300" to="0"/> 
<animate attributeName="y" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="100" to="0"/> 
<animate attributeName="width" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="300" to="800"/> 
<animate attributeName="height" attributeType="XML" begin="0s" dur="6s" fill="freeze" from="100" to="300"/> 
<animateColor attributeName="fill" attributeType="CSS" from="lime" to="red" begin="2s" dur="4s" fill="freeze"/>
</rect>

<g transform="translate(100,100)"> 
<text id="TextElement" x="0" y="0" style="font-family:Verdana;font-size:24; visibility:hidden"> It's SVG!
<set attributeName="visibility" attributeType="CSS" to="visible" begin="1s" dur="5s" fill="freeze"/>
<animateMotion path="M 0 0 L 100 100" begin="1s" dur="5s" fill="freeze"/>
<animateColor attributeName="fill" attributeType="CSS" from="red" to="blue" begin="1s" dur="5s" fill="freeze"/> 
<animateTransform attributeName="transform" attributeType="XML" type="rotate" from="-30" to="0" begin="1s" dur="5s" fill="freeze"/> 
<animateTransform attributeName="transform" attributeType="XML" type="scale" from="1" to="3" additive="sum" begin="1s" dur="5s" fill="freeze"/> 
</text> 
</g>

</svg>