vis.js具有大小的云点3d图形

代码案例

 <!DOCTYPE html>
<html>
  <head>
    <title>Graph 3D demo</title>
    <style>
        body {
          font: 10pt arial;
        }
    </style>
    <script
      type="text/javascript"
      src="https://unpkg.com/vis-graph3d@latest/dist/vis-graph3d.min.js"
    ></script>
    <script type="text/javascript">
        var data = null;
        var graph = null;
 
        // Called when the Visualization API is loaded.
        function drawVisualization() {
          // create the data table.
          data = new vis.DataSet();
 
          // create some shortcuts to math functions
          var sqrt = Math.sqrt;
          var pow = Math.pow;
          var random = Math.random;
 
          // create the animation data
          var imax = 100;
          for (var i = 0; i < imax; i++) {
            var x = pow(random(), 2);
            var y = pow(random(), 2);
            var z = pow(random(), 2);
 
            var dist = sqrt(pow(x, 2) + pow(y, 2) + pow(z, 2));
            var range = sqrt(2) - dist;
 
            data.add({ x: x, y: y, z: z, style: range });
          }
 
          // specify options
          var options = {
            width: "600px",
            height: "600px",
            style: "dot-size",
            showPerspective: false,
            showGrid: true,
            keepAspectRatio: true,
            legendLabel: "value",
            verticalRatio: 1.0,
            cameraPosition: {
              horizontal: -0.54,
              vertical: 0.5,
              distance: 1.6,
            },
            dotSizeMinFraction: 0.5,
            dotSizeMaxFraction: 2.5,
          };
 
          // create our graph
          var container = document.getElementById("mygraph");
          graph = new vis.Graph3d(container, data, options);
        }
 
        window.addEventListener("load", () => {
          drawVisualization();
        });
 
    </script>
  </head>
  <body onload="drawVisualization();">    
    <div id="mygraph"></div>
 
    <div id="info"></div>    
      
  </body>
</html>

效果图

点击查看详情

posted @ 2024-04-24 14:24 DogLeftover 阅读(12) 评论(0) 编辑收藏举报

刷新页面返回顶部

登录后才能查看或发表评论，立即登录或者逛逛博客园首页

相关博文：

· vis.js彩色点3d图形

· vis.js动画移动点3d图形

· 可视化 — D3学习笔记小小案例记录一下

· vue 实现3D圆环图

· 使用Vue3和Plotly.js绘制动态3D图表的示例代码

阅读排行：
· 阿里巴巴 QwQ-32B真的超越了 DeepSeek R-1吗？
· 10年+ .NET Coder 心语 ── 封装的思维：从隐藏、稳定开始理解其本质意义
· 【设计模式】告别冗长if-else语句：使用策略模式优化代码结构
· 字符编码：从基础到乱码解决
· 提示词工程——AI应用必不可少的技术

历史上的今天：
2022-04-24 Mybatis入门（二）：@Param源码
2022-04-24 Mybatis入门（一）：入门案例

vis.js具有大小的云点3d图形

我的标签

合集 (4)

随笔分类 (1350)

阅读排行榜

推荐排行榜

	<!DOCTYPE html>
	<html>
	<head>
	<title>Graph 3D demo</title>
	<style>
	body {
	font: 10pt arial;
	}
	</style>
	<script
	type="text/javascript"
	src="https://unpkg.com/vis-graph3d@latest/dist/vis-graph3d.min.js"
	></script>
	<script type="text/javascript">
	var data = null;
	var graph = null;

	// Called when the Visualization API is loaded.
	function drawVisualization() {
	// create the data table.
	data = new vis.DataSet();

	// create some shortcuts to math functions
	var sqrt = Math.sqrt;
	var pow = Math.pow;
	var random = Math.random;

	// create the animation data
	var imax = 100;
	for (var i = 0; i < imax; i++) {
	var x = pow(random(), 2);
	var y = pow(random(), 2);
	var z = pow(random(), 2);

	var dist = sqrt(pow(x, 2) + pow(y, 2) + pow(z, 2));
	var range = sqrt(2) - dist;

	data.add({ x: x, y: y, z: z, style: range });
	}

	// specify options
	var options = {
	width: "600px",
	height: "600px",
	style: "dot-size",
	showPerspective: false,
	showGrid: true,
	keepAspectRatio: true,
	legendLabel: "value",
	verticalRatio: 1.0,
	cameraPosition: {
	horizontal: -0.54,
	vertical: 0.5,
	distance: 1.6,
	},
	dotSizeMinFraction: 0.5,
	dotSizeMaxFraction: 2.5,
	};

	// create our graph
	var container = document.getElementById("mygraph");
	graph = new vis.Graph3d(container, data, options);
	}

	window.addEventListener("load", () => {
	drawVisualization();
	});

	</script>
	</head>
	<body onload="drawVisualization();">
	<div id="mygraph"></div>

	<div id="info"></div>

	</body>
	</html>