Highcharts Pie monocromático
O exemplo a seguir demonstra torta monocromática.
Na seção anterior nós já sabemos Highcharts sintaxe de configuração básica. Vamos olhar para as outras configurações.
configuração
configuração de cores
Use Highcharts.getOptions (). PlotOptions.pie.colors propriedades para configurar a cor de cada bolo.
// 设置单色并为所有饼设置默认主题 Highcharts.getOptions().plotOptions.pie.colors = (function () { var colors = []; var base = Highcharts.getOptions().colors[0]; var i; for (i = 0; i < 10; i += 1) { // 以一暗色开始并以亮色结束 colors.push(Highcharts.Color(base).brighten((i - 3) / 7).get()); } return colors; }());
Exemplos
O nome do arquivo: highcharts_pie_monochrome.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] ] }]; // Make monochrome colors and set them as default for all pies Highcharts.getOptions().plotOptions.pie.colors = (function () { var colors = []; var base = Highcharts.getOptions().colors[0]; var i; for (i = 0; i < 10; i += 1) { // Start out with a darkened base color (negative brighten), and end // up with a much brighter color colors.push(Highcharts.Color(base).brighten((i - 3) / 7).get()); } return colors; }()); var json = {}; json.chart = chart; json.title = title; json.tooltip = tooltip; json.series = series; json.plotOptions = plotOptions; $('#container').highcharts(json); }); </script> </body> </html>
O exemplo acima saída é: