固定布局柱形图

Highcharts 柱形图Highcharts 柱形图

以下实例演示了固定布局柱形图。

我们在前面的章节已经了解了 Highcharts 基本配置语法。接下来让我们来看下其他的配置。在 series 下添加 pointPlacement 和 pointPadding 配置。

series.pointPadding

控制每列之间的距离值,当highcharts图表宽度固定的情况下,此值越大,柱子宽度越小,反之相反。默认此值为0.1

series.pointPlacement

在柱形图中,当 pointPlacement 设置为 "on" 时, X轴上的点没有间隔。如果 pointPlacement 设置为 "between", 列之间按刻度进行布局。

在 Highcharts 3.0.2 后的版本, pointPlacement 可以支持数字,0 为轴上的值, -0.5 为当前值与前面一个值的间隔, 0.5 为 当前值与下一个值的间隔。 不同与文字设置选项,数字设置不影响轴之间的间隔。

series: {
   name: ''Employees'',
   color: ''rgba(165,170,217,1)'',
   data: [150, 73, 20],
   pointPadding: 0.3,
   pointPlacement: -0.2
}
w▨3▨x▨u▨e.com提供本在线速查手册,请勿盗用!

实例

文件名:highcharts_column_fixed.htm

<html>
<head>
<title>Highcharts 教程 | W3xue教程(w3xue.com)</title>
   <script src="/js/jquery-2.1.4.min.js"></script>
   <script src="/js/hc/highcharts5.0.6.js"></script>  
</head>
<body>
<div id="container" style="width: 550px; height: 400px; margin: 0 auto"></div>
<script language="JavaScript">
$(document).ready(function() { 
   var chart = {
      type: ''column''
   };
   var title = {
      text: ''Efficiency Optimization by Branch''   
   };   
   var xAxis = {
      categories: [''Seattle HQ'', ''San Francisco'', ''Tokyo'']
   };
   var yAxis = [{
         min: 0,
         title: {
            text: ''Employees''
         }
      }, {
         title: {
            text: ''Profit (millions)''
         },
         opposite: true
   }];
   var legend = {
      shadow: false
   };
   var tooltip = {
      shared: true
   };
   var credits = {
      enabled: false
   };
   var plotOptions = {
      column: {
         grouping: false,
         shadow: false,
         borderWidth: 0
      }
   };
   var series= [{
       name: ''Employees'',
            color: ''rgba(165,170,217,1)'',
            data: [150, 73, 20],
            pointPadding: 0.3,
            pointPlacement: -0.2
        }, {
            name: ''Employees Optimized'',
            color: ''rgba(126,86,134,.9)'',
            data: [140, 90, 40],
            pointPadding: 0.4,
            pointPlacement: -0.2
        }, {
            name: ''Profit'',
            color: ''rgba(248,161,63,1)'',
            data: [183.6, 178.8, 198.5],
            tooltip: {
                valuePrefix: ''$'',
                valueSuffix: '' M''
            },
            pointPadding: 0.3,
            pointPlacement: 0.2,
            yAxis: 1
        }, {
            name: ''Profit Optimized'',
            color: ''rgba(186,60,61,.9)'',
            data: [203.6, 198.8, 208.5],
            tooltip: {
                valuePrefix: ''$'',
                valueSuffix: '' M''
            },
            pointPadding: 0.4,
            pointPlacement: 0.2,
            yAxis: 1      
   }];     
      
   var json = {};   
   json.chart = chart; 
   json.title = title; 
   json.xAxis = xAxis;
   json.yAxis = yAxis;
   json.credits = credits;
   json.legend = legend;
   json.tooltip = tooltip;
   json.plotOptions = plotOptions;
   json.series = series;
   $(''#container'').highcharts(json);
});

</script>
</body>
</html>
w▨3▨x▨u▨e.com提供本在线速查手册,请勿盗用!

我来试一下

以上实例输出结果为:

Highcharts 柱形图Highcharts 柱形图