ひと通りの機能を使うサンプル
<!DOCTYPE html>
<html language="ja">
<head>
<meta charset="utf-8"/>
<title>SVGの練習</title>
</head>
<body>
<svg widht="400" height="300" onload="move()">
<defs>
<style type="text/css"><![CDATA[
#myBox {
fill:orange;
stroke:black;
stroke-widht:10;
stroke-dasharray:20,5
}
#myCircle {
fill:yellow;
stroke:gray;
stroke-widht:2;
opacity: 0.5;
}
]]></style>
<linearGradient id="g1" x1="0" y1="0" x2="1" y2="1">
<stop offset="0.0" stop-color="skyblue"/>
<stop offset="0.5" stop-color="pink"/>
<stop offset="1.0" stop-color="yellow"/>
</linearGradient>
<radialGradient id="g2" cx="0.5" cy="0.5" r="0.5">
<stop offset="0.0" stop-color="skyblue"/>
<stop offset="0.5" stop-color="pink"/>
<stop offset="1.0" stop-color="yellow" stop-opacity="0.5"/>
</linearGradient>
</defs>
<!-- Group -->
<g id="myBox">
<!-- Style適用 -->
<rect x="0" y="0" width="100" height="100"/>
<!-- Style上書き -->
<rect x="10" y="10" width="100" height="100" fill="skyblue"/>
<!-- 角丸 -->
<rect x="20" y="20" width="100" height="100" rx="10" ry="10" fill="red"/>
</g>
<circle cx="80" cy="80" r="50" id="myCircle"/>
<ellipse cx="100" cy="100" rx="50" ry="30" fill="white" stroke="black"/>
<line x1="0" y1="200" x2="200" y2="200" stroke="black"/>
<text x="0" y="200" font-size="32" fill="yellow" stroke="black" stoke-width="2" rotate="20">
SVG
</text>
<!-- 連続線分 -->
<polyline points="100 50 150 100 50 100" stroke="black" fill="none"/>
<!-- 多角形 (最初の点と最後の点が結ばれる) -->
<polygon points="200 50 250 100 150 100" stroke="black" fill="yellow"/>
<!-- 連続線分 -->
<path d="M100 50 l50 50 h100 v100 h100" stroke="black" fill="none"/>
<!-- linear gradation -->
<rect x="300" y="0" width="100" height="100" fill="url(#g1)"/>
<!-- radial gradation -->
<rect x="400" y="0" width="100" height="100" fill="url(#g2)"/>
<!-- animation -->
<circle cx="200" cy="150" r="20" fill="blue" opacity="0.1">
<!-- 1秒後から2秒かけて r を 40 から 120 に増やす。無限に繰り返す -->
<animate attributeName="r" from="40" to="120" dur="2s" begin="1s" repeatCount="indefinite"/>
</circle>
<!-- Javascript -->
<circle id="ball" cx="0" cy="0" r="10" fill="blue" opacity="0.8"/>
</svg>
</body>
<script type="text/javascript">
var ball = document.getElementById('ball');
var x = 0;
var y = 0;
var dx = 1;
var dy = 1;
move();
function move() {
x += dx * Math.random() * 3;
y += dy * Math.random() * 2;
ball.setAttribute('cx', x);
ball.setAttribute('cy', y);
dx = x < 0 ? 1 : x > 400 ? -1 : dx;
dy = y < 0 ? 1 : y > 300 ? -1 : dy;
setTimeout('move()', 100);
}
</script>
</html>
![[PukiWiki]](image/pukiwiki.png "[PukiWiki]")
