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Highcharts bagan kolom label berputar

bagan kolom Highcharts bagan kolom Highcharts

Contoh berikut menunjukkan rotasi label bar chart.

Pada bagian sebelumnya kita sudah tahu sintaks konfigurasi dasar Highcharts. Mari kita lihat konfigurasi lainnya. Tambahkan properti rotasi di dataLabels di:

konfigurasi

dataLabels: Label data

Data ditampilkan pada dataLabels label didefinisikan peta.

derajat rotasi teks ditentukan oleh atribut rotasi. Kami juga dapat menentukan label teks latar belakang, jarak, perbatasan dan sebagainya melalui atribut lainnya. 

dataLabels = {
   enabled: true,
   rotation: -90,
   color: '#FFFFFF',
   align: 'right',
   format: '{point.y:.1f}', // 一个小数
   y: 10, // 从上到下 10 像素
   style: {
      fontSize: '13px',
      fontFamily: 'Verdana, sans-serif'
   }
}

contoh

File name: highcharts_column_rotated.htm 

<html>
<head>
<meta charset="UTF-8" />
<title>Highcharts 教程 | 本教程(w3big.com)</title>
<script src="http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
<script src="http://code.highcharts.com/highcharts.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: '2014 年全球最大人口城市排名'   
   };    
   var subtitle = {
      text: 'Source: <a href="http://en.wikipedia.org/wiki/List_of_cities_proper_by_population">Wikipedia</a>'
   };
   var xAxis = {
      type: 'category',
      labels: {
         rotation: -45,
         style: {
            fontSize: '13px',
            fontFamily: 'Verdana, sans-serif'
         }
      }
   };
   var yAxis ={
      min: 0,
      title: {
        text: 'Population (millions)'
      }
   };  
   var tooltip = {
      pointFormat: '2008 年人口: <b>{point.y:.1f} 百万</b>'
   };   
   var credits = {
      enabled: false
   };
   var series= [{
            name: 'Population',
            data: [
                ['Shanghai', 23.7],
                ['Lagos', 16.1],
                ['Instanbul', 14.2],
                ['Karachi', 14.0],
                ['Mumbai', 12.5],
                ['Moscow', 12.1],
                ['Sao Paulo', 11.8],
                ['Beijing', 11.7],
                ['Guangzhou', 11.1],
                ['Delhi', 11.1],
                ['Shenzhen', 10.5],
                ['Seoul', 10.4],
                ['Jakarta', 10.0],
                ['Kinshasa', 9.3],
                ['Tianjin', 9.3],
                ['Tokyo', 9.0],
                ['Cairo', 8.9],
                ['Dhaka', 8.9],
                ['Mexico City', 8.9],
                ['Lima', 8.9]
            ],
            dataLabels: {
                enabled: true,
                rotation: -90,
                color: '#FFFFFF',
                align: 'right',
                format: '{point.y:.1f}', // one decimal
                y: 10, // 10 pixels down from the top
                style: {
                    fontSize: '13px',
                    fontFamily: 'Verdana, sans-serif'
                }
            }
   }];     
      
   var json = {};   
   json.chart = chart; 
   json.title = title;   
   json.subtitle = subtitle;
   json.xAxis = xAxis;
   json.yAxis = yAxis;   
   json.tooltip = tooltip;   
   json.credits = credits;
   json.series = series;
   $('#container').highcharts(json);
  
});
</script>
</body>
</html>

Contoh di atas output:

bagan kolom Highcharts bagan kolom Highcharts