G6 - 签约流程

             <!DOCTYPE html>
    <html>
      <head>
        <meta charset="utf-8">
        <title>签约流程</title>
<script src="https://a.alipayobjects.com/jquery/jquery/1.11.1/jquery.js"></script>
<script src="https://gw.alipayobjects.com/os/antv/assets/g6/1.2.8/g6.min.js"></script>
      </head>
      <body>
          <div id="c1"></div>
 <script type="text/javascript">
$.getJSON('../../../static/data/sign-flow.json',function(data){
  G6.Global.nodeLabelStyle = {
     fill: '#fff',
     textAlign: 'center',
     textBaseline: 'middle',
     fontSize: 12
  };
  var Util = G6.Util;

  // 普通节点
  G6.registNode('normal', {
    afterDraw: function(cfg, group) {
      var originData = cfg.model;
      group.addShape('text', {
        attrs: {
          x: cfg.x,
          y: cfg.y - 20,
          text: originData.id,
          textAlign: 'center',
          fill: '#CCCCCD'
        }
      });
    }
  });

  // 起始终止节点
  G6.registNode('initial', {
    afterDraw: function(cfg, group) {
      var originData = cfg.model;
      group.addShape('text', {
        attrs: {
          x: cfg.x,
          y: cfg.y - 20,
          text: originData.id,
          textAlign: 'center',
          fill: '#40BCF3'
        }
      });
    }
  }, 'circle');

  // 带动画直线
  G6.registEdge('customEdge', {
    draw: function(cfg, group) {
      var points = cfg.points;
      var label = cfg.label;
      var pointsArr = [];
      var totalLength = 0;
      var speed = 0.1; // 0.1 像素每毫秒
      var p2;
      var cfg;
      var shape;

      Util.each(points, function(p1, i){
        pointsArr.push([p1.x, p1.y]);
        p2 = points[i+1];
        if(p2){
          totalLength += Math.sqrt((p2.x - p1.x) * (p2.x - p1.x) + (p2.y - p1.y) * (p2.y - p1.y));
        }
      });
      cfg = {
        attrs: {
          points: pointsArr,
          stroke: '#68C1EA'
        }
      };
      shape = group.addShape('polyline', cfg);
      var tinyPoint = group.addShape('circle', {
        attrs: {
          x: points[0].x,
          y: points[0].y,
          r: 2,
          fill: 'white'
        }
      });
      tinyPoint.animate({
        onUpdate: function(frame, ratio){
          var p = shape.getPoint(ratio);
          frame.attrs.x = p.x;
          frame.attrs.y = p.y;
        },
        repeat: true
      }, totalLength/speed);
      return shape;
    }
  });
  var net = new G6.Net({
    id: 'c1',            // 容器ID
    height: 450,         // 画布高
    fitView: 'autoZoom', // 自动缩放
    grid: {              // 网格配置
      line: {            // 网格线的样式
        stroke: 'rgba(255,255,255,0.1)'
      },
      forceAlign: true,  // 是否支持网格对齐
      cell: 10           // 网格大小
    }
  });
  net.get('container').style.background = '#54616E';
  net.source(data.nodes, data.edges);
  net.node()
     .label('status')
     .size('status', function(status){
       if(!status) {
         return 10;
       }
       return null;
     })
     .style({
       fill: null,
       stroke: '#40BCF3'
     });
  net.render();
});
</script>

      </body>
    </html>
          
        
签约流程
该图展示了某平台的商户签约流程。该示例主要向大家展示利用 G6.Canvas 的动画接口对边进行样式上的修饰。（数据纯属虚构）