您可以删除 Plotly Python Scatter3d 中的悬停坐标线吗

Question

使用Plotly Scatter3D 时，默认的鼠标悬停效果会显示一种坐标十字准线。有没有办法去除这种效果并只显示工具提示？

Answer 1

使线条显示在轴上的悬停效果spikes在 Plotly 中被调用。您可以通过 禁用它们layout = {'scene': {'xaxis': {'showspikes': False}}}。

交互式 Javascript 示例：

Plotly.d3.csv('https://raw.githubusercontent.com/plotly/datasets/master/3d-scatter.csv', function(err, rows) {
  function unpack(rows, key) {
    return rows.map(function(row) {
      return row[key];
    });
  }
  var trace = {
    x: unpack(rows, 'x2'),
    y: unpack(rows, 'y2'),
    z: unpack(rows, 'z2'),
    mode: 'markers',
    marker: {
      color: 'rgb(127, 127, 127)',
      size: 12,
      symbol: 'circle',
      line: {
        color: 'rgb(204, 204, 204)',
        width: 1
      },
      opacity: 0.9
    },
    type: 'scatter3d'
  };
  var data = [trace];
  var layout = {
    scene: {
      xaxis: {
        showspikes: false
      },
      yaxis: {
        showspikes: false
      },
      zaxis: {
        showspikes: false
      }
    }
  };
  Plotly.newPlot('myDiv', data, layout);
});

<script src="https://cdn.plot.ly/plotly-latest.min.js"></script>
<div id="myDiv" style="width:100%;height:100%"></div>