Google图表 - 物料分散图

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下面是一个物料散点图示例。我们在Google图表 - 配置语法章节中已经看到了用于绘制此图表的配置。我们一起来看看完整示例。

配置

我们使用Scatter类来展示物料图表。

//classic chart
var chart = new google.visualization.ScatterChart(document.getElementById('container'));

//Material chart
var chart = new google.charts.Scatter(document.getElementById('container'));

示例

googlecharts_scatter_material.htm

实时演示 
<html>
   <head>
      <title>Google Charts Tutorial</title>
      <script type = "text/javascript" src = "https://www.gstatic.com/charts/loader.js">
      </script>
      <script type = "text/javascript">
         google.charts.load('current', {packages: ['corechart','scatter']});     
      </script>
   </head>
   
   <body>
      <div id = "container" style = "width: 550px; height: 400px; margin: 0 auto">
      </div>
      <script language = "JavaScript">
         function drawChart() {
            // Define the chart to be drawn.
            var data = new google.visualization.DataTable();
            data.addColumn('number', 'Age');
            data.addColumn('number', 'Weight');
            data.addRows([
               [ 8,      12],
               [ 4,      5.5],
               [ 11,     14],
               [ 4,      5],
               [ 3,      3.5],
               [ 6.5,    7]
            ]);
               
            // Set chart options
            var options = {
               'title':'Age vs Weight',
               'width':550,
               'height':400	  
            };

            // Instantiate and draw the chart.
            var chart = new google.charts.Scatter(document.getElementById('container'));
            chart.draw(data, google.charts.Scatter.convertOptions(options));
         }
         google.charts.setOnLoadCallback(drawChart);
      </script>
   </body>
</html>

结果

验证结果。

googlecharts_scatter_charts.htm
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