当我尝试根据this tutorial在服务器端呈现图表时出现以下错误。
phantomjs highcharts-convert.js -infile options1.json -outfile chart1.png -scale 2.5 -width 300 -constr Chart -callback callback.js
SyntaxError: Parse error
SyntaxError: Parse error
Highcharts.options.parsed
Highcharts.callback.parsed
ReferenceError: Can't find variable: Highcharts
phantomjs://webpage.evaluate():58
phantomjs://webpage.evaluate():103
phantomjs://webpage.evaluate():103
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以下是同一目录中包含hightcharts-convert.js文件的文件。
ls
callback.js highcharts-more.js highstock.js options1.json
highcharts-convert.js highcharts.js jquery-1.8.2.min.js readme.md
options1.json
的内容{
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
series: [{
data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
}]
};
callback.js的内容
function(chart) {
chart.renderer.arc(200, 150, 100, 50, -Math.PI, 0).attr({
fill : '#FCFFC5',
stroke : 'black',
'stroke-width' : 1
}).add();
}
答案 0 :(得分:4)
确保你的highstock.js是一个文本文件(不是二进制文件)! 文件http://code.highcharts.com/stock/highstock.js是gzip压缩的....
所以这里是一个详细的食谱:
在highcharts / exports-server / phantomjs中添加3个文件
cp js/highcharts.js exporting-server/phantomjs/
cp js/highcharts-more.js exporting-server/phantomjs/
curl http://code.highcharts.com/stock/highstock.js -o exporting-server/phantomjs/highstock.js.gz
现在解压缩文件:
gzip -d exporting-server/phantomjs/highstock.js.gz
如果你去文件夹:
cd exporting-server/phantomjs/
您可以检查md5校验和(当前版本2.3.5):
4a656e1918e259fbca5bb3bec6e3b945 highcharts-convert.js
3e2a05342b0d4d1b759dffffebc5f23f highcharts-more.js
d6f1e284bc49d0502576e06d905274fd highstock.js
cfa9051cc0b05eb519f1e16b2a6645d7 jquery-1.8.2.min.js
1fde128c0c2f8bf16fa1a4166e9b48c7 readme.md
我们可以制作包含文件的示例文件夹:
mkdir test
放入或创建两个输入文件:
第一个文件: callback.js
function(chart) {
chart.renderer.arc(200, 150, 100, 50, -Math.PI, 0).attr({
fill : '#FCFFC5',
stroke : 'black',
'stroke-width' : 1
}).add();
}
第二档: infile.json
{
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
series: [{
data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
}]
};
示例测试,这里是测试文件夹的命令行:
phantomjs ../highcharts-convert.js -infile infile.json -callback callback.js -outfile a.png -width 2400 -constr Chart -scale 1
控制台结果:
Highcharts.imagesLoaded:7a7dfcb5df73aaa51e67c9f38c5b07cb
done loading images
这就是这个伟大的图书馆。
济
答案 1 :(得分:0)
我认为这是正确的JSON:
{
"xAxis": {
"categories": ["Jan", "Feb","Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"]
},
"series": [{
"data": [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4]
}]
}
答案 2 :(得分:0)
在我的情况下,highcharts.js
缺少一个文件。
这件事可能有助于某人。