【发布时间】:2014-06-18 09:03:21
【问题描述】:
- 我想更改 DataTable 中数据的格式 为了使其更灵活,图表仍然与 第一个。
默认值:
['Year', 'Sales', 'Expenses'],
['2004', 1000, 400],
['2005', 1170, 460],
['2006', 660, 1120],
['2007', 1030, 540]
必须是:
['Year', '2004', '2005', '2006', '2007'],
['Sales', 1000, 1170, 660, 1030],
['Expenses', 400 ,460, 1120, 540]
HTML:
<div id="chart_div" style="width: 450px; height: 300px;"></div>
Javascript:
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Year', 'Sales', 'Expenses'],
['2004', 1000, 400],
['2005', 1170, 460],
['2006', 660, 1120],
['2007', 1030, 540]
]);
var options = {
title: 'Company Performance'
};
var chart = new google.visualization.LineChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
【问题讨论】:
标签: javascript charts google-visualization