Latest web development tutorials

Highcharts Doughnut

Highcharts Pie Highcharts Pie

L'exemple suivant montre Doughnut.

Dans la section précédente, nous savons déjà Highcharts syntaxe de configuration de base. Regardons les autres configurations.

configuration

configuration graphique

L'attribut type est défini chart.type graphique décrit le type de graphique. La valeur par défaut est "en ligne". 

var chart = {
   type: 'pie'
};

Exemples

Nom du fichier: highcharts_pie_donut.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 colors = Highcharts.getOptions().colors;
   var categories = ['MSIE', 'Firefox', 'Chrome', 'Safari', 'Opera'];
   var data = [{
            y: 55.11,
            color: colors[0],
            drilldown: {
                name: 'MSIE versions',
                categories: ['MSIE 6.0', 'MSIE 7.0', 'MSIE 8.0', 'MSIE 9.0'],
                data: [10.85, 7.35, 33.06, 2.81],
                color: colors[0]
            }
        }, {
            y: 21.63,
            color: colors[1],
            drilldown: {
                name: 'Firefox versions',
                categories: ['Firefox 2.0', 'Firefox 3.0', 'Firefox 3.5', 'Firefox 3.6', 'Firefox 4.0'],
                data: [0.20, 0.83, 1.58, 13.12, 5.43],
                color: colors[1]
            }
        }, {
            y: 11.94,
            color: colors[2],
            drilldown: {
                name: 'Chrome versions',
                categories: ['Chrome 5.0', 'Chrome 6.0', 'Chrome 7.0', 'Chrome 8.0', 'Chrome 9.0',
                    'Chrome 10.0', 'Chrome 11.0', 'Chrome 12.0'],
                data: [0.12, 0.19, 0.12, 0.36, 0.32, 9.91, 0.50, 0.22],
                color: colors[2]
            }
        }, {
            y: 7.15,
            color: colors[3],
            drilldown: {
                name: 'Safari versions',
                categories: ['Safari 5.0', 'Safari 4.0', 'Safari Win 5.0', 'Safari 4.1', 'Safari/Maxthon',
                    'Safari 3.1', 'Safari 4.1'],
                data: [4.55, 1.42, 0.23, 0.21, 0.20, 0.19, 0.14],
                color: colors[3]
            }
        }, {
            y: 2.14,
            color: colors[4],
            drilldown: {
                name: 'Opera versions',
                categories: ['Opera 9.x', 'Opera 10.x', 'Opera 11.x'],
                data: [ 0.12, 0.37, 1.65],
                color: colors[4]
            }
        }];
   var browserData = [];
   var versionsData = [];
   var i, j;
   var dataLen = data.length;
   var drillDataLen;
   var brightness;


   // Build the data arrays
   for (i = 0; i < dataLen; i += 1) {
      // add browser data
      browserData.push({
         name: categories[i],
         y: data[i].y,
         color: data[i].color
      });

      // add version data
      drillDataLen = data[i].drilldown.data.length;
      for (j = 0; j < drillDataLen; j += 1) {
         brightness = 0.2 - (j / drillDataLen) / 5;
         versionsData.push({
            name: data[i].drilldown.categories[j],
            y: data[i].drilldown.data[j],
            color: Highcharts.Color(data[i].color).brighten(brightness).get()
         });
      }
   }

   var chart = {
      type: pie
   };
   var title = {
      text: 'Browser market share, April, 2011'
   };      
   var yAxis = {
      title: {
         text: 'Total percent market share'
      }
   };
   var tooltip = {
      valueSuffix: '%'
   };
   var plotOptions = {
      pie: {
         shadow: false,
         center: ['50%', '50%']
      }
   };
   var series= [{
      name: 'Browsers',
            data: browserData,
            size: '60%',
            dataLabels: {
                formatter: function () {
                    return this.y > 5 ? this.point.name : null;
                },
                color: 'white',
                distance: -30
            }
        }, {
            name: 'Versions',
            data: versionsData,
            size: '80%',
            innerSize: '60%',
            dataLabels: {
                formatter: function () {
                    // display only if larger than 1
                    return this.y > 1 ? '' + this.point.name + ': ' + this.y + '%'  : null;
                }
            }
        }   
   ];     
      
   var json = {};   
   json.chart = chart; 
   json.title = title;  
   json.yAxis = yAxis;        
   json.tooltip = tooltip;  
   json.series = series;
   json.plotOptions = plotOptions;
   $('#container').highcharts(json);  
});
</script>
</body>
</html>

L'exemple ci-dessus sortie est:

Highcharts Pie Highcharts Pie