1.svg基础
话不多说直接上代码。
<svg width=500 height=960>
<rect x="0" y="0" width="500" height="50"/>
<ellipse cx="250" cy="225" rx="100" ry="25"/>
<line x1="0" y1="120" x2="500" y2="50" stroke="black"/>
<text x="250" y="155" font-family="sans-serif"
font-size="25" fill="gray">Easy-peasy</text>
<circle cx="25" cy="80" r="20"
fill="rgba(128, 0, 128, 0.75)"
stroke="rgba(0, 255, 0, 0.25)"
stroke-width="100"/>
<circle cx="75" cy="80" r="20"
fill="rgba(0, 255, 0, 0.75)"
stroke="rgba(0, 0, 255, 0.25)" stroke-width="10"/>
<circle cx="125" cy="80" r="20"
fill="rgba(255, 255, 0, 0.75)"
stroke="rgba(255, 0, 0, 0.25)" stroke-width="10"/>
<rect x="0" y="300" width="30" height="30" fill="purple"/>
<rect x="20" y="305" width="30" height="30" fill="blue"/>
<rect x="40" y="310" width="30" height="30" fill="green"/>
<rect x="60" y="315" width="30" height="30" fill="yellow"/>
<rect x="80" y="320" width="30" height="30" fill="red"/>
<circle cx="25" cy="425" r="22" class="pumpkin"/>
<circle cx="25" cy="525" r="20" fill="rgba(128, 0, 128, 1.0)"/>
<circle cx="50" cy="525" r="20" fill="rgba(0, 0, 255, 0.75)"/>
<circle cx="75" cy="525" r="20" fill="rgba(0, 255, 0, 0.5)"/>
<circle cx="100" cy="525" r="20" fill="rgba(255, 255, 0, 0.25)"/>
<circle cx="125" cy="525" r="20" fill="rgba(255, 0, 0, 0.1)"/>
<circle cx="25" cy="625" r="20" fill="purple"
stroke="green" stroke-width="10"
opacity="0.9"/>
<circle cx="65" cy="625" r="20" fill="green"
stroke="blue" stroke-width="10"
opacity="0.5"/>
<circle cx="105" cy="625" r="20" fill="yellow"
stroke="red" stroke-width="10"
opacity="0.1"/>
</svg>
话不多说直接上效果图
2.d3 svg
话不多说上代码。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>testD3-7-drawSVG.html</title>
<script type="text/javascript" src="//d3js.org/d3.v3.min.js"></script>
<style type="text/css">
</style>
</head>
<body>
<script type="text/javascript">
// SVG尺寸
var w = 500;
var h = 50;
// 数据
var dataset = [ 5, 10, 15, 20, 25 ];
// 创建SVG容器
var svg = d3.select("body")
.append("svg")
.attr("width", 500)
.attr("height", 50);
// 创建圆
var circles = svg.selectAll("circle")
.data(dataset)
.enter()
.append("circle");
// 根据数据设置每个圆的属性
circles.attr("cx", function(d, i) {
return (i * 50) + 25;
})
.attr("cy", h/2)
.attr("r", function(d) {
return d;
});
</script>
</body>
</html>
话不多说,上效果图(就是五个圆,后面的越来越大)。自己可以试试
原文地址:https://www.cnblogs.com/zhouwenbo/p/8241927.html
时间: 2024-10-14 04:44:58