I’m studying the Google Chart API and found the following code that I can use, but how to specify my own colors, I searched on the Google website, it says that it uses chco, but in this situation, how to use “chco: FFC6A5 | FFFF42 | DEF3BD | 00A5C6 "here, where can I indicate what?
<html> <head> <script type="text/javascript" src="https://www.google.com/jsapi"></script> <script type="text/javascript"> google.load("visualization", "1", {packages:["corechart"]}); google.setOnLoadCallback(drawChart); function drawChart() { var data = new google.visualization.DataTable(); data.addColumn('string', 'Year'); data.addColumn('number', 'Sales'); data.addColumn('number', 'Expenses'); data.addRows(4); data.setValue(0, 0, '2004'); data.setValue(0, 1, 1000); data.setValue(0, 2, 400); data.setValue(1, 0, '2005'); data.setValue(1, 1, 1170); data.setValue(1, 2, 460); data.setValue(2, 0, '2006'); data.setValue(2, 1, 660); data.setValue(2, 2, 1120); data.setValue(3, 0, '2007'); data.setValue(3, 1, 1030); data.setValue(3, 2, 540); var chart = new google.visualization.ColumnChart(document.getElementById('chart_div')); chart.draw(data, {width: 400, height: 240, title: 'Company Performance', hAxis: {title: 'Year', titleTextStyle: {color: 'red'}} }); } </script> </head> <body> <div id="chart_div"></div> </body> </html>