下面有以下 HTML/JS(取自 Highcharts 示例)，旨在从 CSV 文件加载一些基本数据。但加载 .htm 时，它只是空白。
我尝试过各种方法，例如在 IE 中使用 F12 查看控制台；没有错误。如果我查看源代码，我可以正确地看到应有的 HTML。但该页面只是空白。如果我使用 IE 的调试器并在 .get() 行上放置断点，Step Into 似乎会跳到右 get 括号的底部？
CSV 文件与 .htm 位于同一文件夹中，数据如下所示:
DateTime,Count
10/11/2016 00:00:00,20
10/12/2016 00:00:00,12
10/13/2016 00:00:00,5
我确认文件末尾没有空行。
HTML/JS:
<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Highcharts Example</title>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<style type="text/css">
${demo.css}
</style>
<script type="text/javascript">
$(document).ready(function() {
// Get the CSV and create the chart
$.get('count_changes.csv', function (data) {
$('#container').highcharts({
data: {
csv: csv
},
title: {
text: 'Daily visits at www.highcharts.com'
},
subtitle: {
text: 'Source: Google Analytics'
},
xAxis: {
tickInterval: 7 * 24 * 3600 * 1000, // one week
tickWidth: 0,
gridLineWidth: 1,
labels: {
align: 'left',
x: 3,
y: -3
}
},
yAxis: [{ // left y axis
title: {
text: null
},
labels: {
align: 'left',
x: 3,
y: 16,
format: '{value:.,0f}'
},
showFirstLabel: false
}, { // right y axis
linkedTo: 0,
gridLineWidth: 0,
opposite: true,
title: {
text: null
},
labels: {
align: 'right',
x: -3,
y: 16,
format: '{value:.,0f}'
},
showFirstLabel: false
}],
legend: {
align: 'left',
verticalAlign: 'top',
y: 20,
floating: true,
borderWidth: 0
},
tooltip: {
shared: true,
crosshairs: true
},
plotOptions: {
series: {
cursor: 'pointer',
point: {
events: {
click: function (e) {
hs.htmlExpand(null, {
pageOrigin: {
x: e.pageX || e.clientX,
y: e.pageY || e.clientY
},
headingText: this.series.name,
maincontentText: Highcharts.dateFormat('%A, %b %e, %Y', this.x) + ':<br/> ' +
this.y + ' visits',
width: 200
});
}
}
},
marker: {
lineWidth: 1
}
}
},
series: [{
name: 'All visits',
lineWidth: 4,
marker: {
radius: 4
}
}, {
name: 'New visitors'
}]
});
});
});
</script>
</head>
<body>
<script src="https://code.highcharts.com/highcharts.js"></script>
<script src="https://code.highcharts.com/modules/data.js"></script>
<script src="https://code.highcharts.com/modules/exporting.js"></script>
<!-- Additional files for the Highslide popup effect -->
<script src="https://www.highcharts.com/samples/static/highslide-full.min.js"></script>
<script src="https://www.highcharts.com/samples/static/highslide.config.js" charset="utf-8"></script>
<link rel="stylesheet" type="text/css" href="https://www.highcharts.com/samples/static/highslide.css" />
<div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div>
</body>
</html>
最佳答案
发现了这个:
您需要一个服务器，因为您无法在 file://URL 处发出 XMLHttpRequest
关于javascript - HighCharts:从 csv 文件加载，HTML/JS 中的空白页面，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/40516158/