如何摆脱 Google 图表散点图中的线连接点

How to Get Rid of Line Connecting Points in Google Charts Scatter Plot

我创建了一个 Google 图表散点图,但即使我没有指定任何线条,图表也会在我的点之间绘制一条线(在下图中可以看到一条淡蓝色的线) .

我试过将趋势线设置为 0,但它没有任何作用。我怎样才能让这条线消失?

function drawScatterPlot (table_arguments={}) {
              
    var data = new google.visualization.DataTable();

    data.addColumn('number', table_arguments["xtitle"]);
    data.addColumn('number', table_arguments["ytitle"]); // Required to be a number
    
    data.addRows(table_arguments["data"]);
    
    var options = {
        chart: {
            title: table_arguments["title"],
            subtitle: table_arguments["subtitle"]
        },
        hAxis: {title: table_arguments["xtitle"]},
        vAxis: {title: table_arguments["ytitle"]},
        legend: {position: 'none'},
        trendlines: {  0: { opacity: 0 }}
    };
    
    var chart = new google.visualization.ScatterChart(document.getElementById('scatterchart_material'));

    // DRAW CHART
  
    chart.draw(data, options);
}

使用以下配置选项将线宽设置为零...

lineWidth: 0

lineWidth - Data line width in pixels. Use zero to hide all lines and show only the points.