我正在尝试使用 csv 文件中的 highcharts 制作图表。
以下是我的 csv 文件的数据：
0 1.03645399076138 18.680054645644 26.8678147836078
1 2.44625498591384 18.680054645644 26.8678147836078
2 5.45509322517529 18.680054645644 26.8678147836078
3 2.36362640018202 18.680054645644 26.8678147836078
4 2.28307829582599 18.680054645644 26.8678147836078
5 3.41138672777039 18.680054645644 26.8678147836078
...
第一列是 x 轴的数据，另一列是 y 轴的数据。现在这是我找到的代码，我正在尝试适应。
<script type="text/javascript">
jQuery(document).ready(function() {
var options = {
chart: {
renderTo: 'container2',
defaultSeriesType: 'column'
},
title: {
text: 'Ewarespar Residuals'
},
xAxis: {
categories: []
},
yAxis: {
title: {
text: 'Units'
}
},
series: []
};
/*
Load the data from the CSV file. This is the contents of the file:
Apples,Pears,Oranges,Bananas,Plums
John,8,4,6,5
Jane,3,4,2,3
Joe,86,76,79,77
Janet,3,16,13,15
*/
jQuery.get('/qark/1/graph2.csv', function(data) {
// Split the lines
var lines = data.split('\n');
jQuery.each(lines, function(lineNo, line) {
var items = line;
// header line containes categories
if (lineNo == 0) {
jQuery.each(items, function(itemNo, item) {
if (itemNo > 0) options.xAxis.categories.push(item);
});
}
// the rest of the lines contain data with their name in the first position
else {
var series = {
data: []
};
jQuery.each(items, function(itemNo, item) {
if (itemNo == 0) {
series.name = item;
} else {
series.data.push(parseFloat(item));
}
});
options.series.push(series);
}
});
var chart = new Highcharts.Chart(options);
});
});
</script>
任何帮助，将不胜感激。