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Highcharts Gradienten Pie

Highcharts Pie Highcharts Pie

Das folgende Beispiel zeigt den Verlauf Kuchen.

Im vorigen Abschnitt wissen wir bereits Highcharts Basiskonfiguration Syntax. Schauen wir uns die anderen Konfigurationen zu suchen.

Konfiguration

Farben-Konfiguration

Verwenden Sie Highcharts.getOptions (). Farben Eigenschaft auf die Farbkonfiguration. 

//颜色的填充
Highcharts.getOptions().colors = Highcharts.map(Highcharts.getOptions().colors, function (color) {
   return {
      radialGradient: { cx: 0.5, cy: 0.3, r: 0.7 },
      stops: [
         [0, color],
         [1, Highcharts.Color(color).brighten(-0.3).get('rgb')] // darken
      ]
   };
});

Beispiele

Dateiname: highcharts_pie_gradient.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 = {
       plotBackgroundColor: null,
       plotBorderWidth: null,
       plotShadow: false
   };
   var title = {
      text: 'Browser market shares at a specific website, 2014'   
   };      
   var tooltip = {
      pointFormat: '{series.name}: <b>{point.percentage:.1f}%</b>'
   };
   var plotOptions = {
      pie: {
         allowPointSelect: true,
         cursor: 'pointer',
         dataLabels: {
            enabled: true,
            format: '<b>{point.name}%</b>: {point.percentage:.1f} %',
            style: {
               color: (Highcharts.theme && Highcharts.theme.contrastTextColor) || 'black'
            }
         }
      }
   };
   var series= [{
      type: 'pie',
      name: 'Browser share',
      data: [
         ['Firefox',   45.0],
         ['IE',       26.8],
         {
            name: 'Chrome',
            y: 12.8,
            sliced: true,
            selected: true
         },
         ['Safari',    8.5],
         ['Opera',     6.2],
         ['Others',   0.7]
      ]
   }];     
   // Radialize the colors
   Highcharts.getOptions().colors = Highcharts.map(Highcharts.getOptions().colors, function (color) {
      return {
         radialGradient: { cx: 0.5, cy: 0.3, r: 0.7 },
         stops: [
            [0, color],
            [1, Highcharts.Color(color).brighten(-0.3).get('rgb')] // darken
         ]
      };
   });
	  
   var json = {};   
   json.chart = chart; 
   json.title = title;     
   json.tooltip = tooltip;  
   json.series = series;
   json.plotOptions = plotOptions;
   $('#container').highcharts(json);  
});
</script>
</body>
</html>

Das obige Beispiel Ausgabe lautet:

Highcharts Pie Highcharts Pie