Plotly Zoom工具:如果选择宽度或选择高度太小,则拖放不会生成选择矩形(热图)

const z = Array.from({length: 500}, () => Array.from({length: 100}, () => Math.floor(Math.random() * 255)));
Plotly.newPlot('plot', [{type: 'heatmap', z: z}], {});

<script src="https://cdn.plot.ly/plotly-2.16.2.min.js"></script>
<div id="plot"></div>