Highcharts Pie gradient
L'exemple suivant illustre la tarte gradient.
Dans la section précédente, nous savons déjà Highcharts syntaxe de configuration de base. Regardons les autres configurations.
configuration
configuration des couleurs
Utilisez Highcharts.getOptions (). Couleurs propriété à la configuration des couleurs.
//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 ] }; });
Exemples
Nom du fichier: 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>
L'exemple ci-dessus sortie est: