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vis.js线条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 src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.29.1/moment.min.js"></script>
    <script type="text/javascript">
        var data = null;
        var graph = null;

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

          // create some nice looking data with sin/cos
          var steps = 500;
          var axisMax = 314;
          var tmax = 4 * 2 * Math.PI;
          var axisStep = axisMax / steps;
          for (var t = 0; t < tmax; t += tmax / steps) {
            var r = 1;
            var x = r * Math.sin(t);
            var y = r * Math.cos(t);
            var z = t / tmax;
            data.add({ x: x, y: y, z: z });
          }

          // specify options
          var options = {
            width: "600px",
            height: "600px",
            style: "line",
            showPerspective: false,
            showGrid: true,
            keepAspectRatio: true,
            verticalRatio: 1.0,
          };

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

          graph.setCameraPosition(0.4, undefined, undefined);
        }

        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 14:42  DogLeftover  阅读(2)  评论(0编辑  收藏  举报