Google 图表 - 组织结构图

组织结构图有助于呈现节点的层次结构，用于描绘组织中的上级/下级关系。例如，家谱是一种组织结构图。我们已经在Google Charts 配置语法章节中看到了用于绘制此图表的配置。那么，让我们看一下完整的示例。

配置

我们使用OrgChart类来显示基于组织的图表。

//organization chart
var chart = new google.visualization.OrgChart(document.getElementById('container'));

例子

googlecharts_organization_chart.htm

现场演示

<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: ['orgchart']});     
      </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('string', 'Name');
            data.addColumn('string', 'Manager');
            data.addColumn('string', 'ToolTip');

            // For each orgchart box, provide the name, manager, and tooltip to show.
            data.addRows([
               [{v:'Robert', f:'Robert<div style="color:red; font-style:italic">President</div>'},'', 'President'],
               [{v:'Jim', f:'Jim<div style="color:red; font-style:italic">Vice President</div>'},'Robert', 'Vice President'],
               ['Alice', 'Robert', ''],
               ['Bob', 'Jim', 'Bob Sponge'],
               ['Carol', 'Bob', '']
            ]);			

            // Set chart options
            var options = {allowHtml:true};
                  
            // Instantiate and draw the chart.
            var chart = new google.visualization.OrgChart(document.getElementById('container'));
            chart.draw(data, options);
         }
         google.charts.setOnLoadCallback(drawChart);
      </script>
   </body>
</html>

结果

验证结果。