Hi, when I run the file below using the dataRefreshRate it doesn't work (white screen). As soon as I delete that command it works perfectly (but without the refreshing rate needed).
Many thanks in advance!
Marqs
<html>
<head> provant CSV real time
</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/exp ... "></script>
<div id="container" style="min-width: 310px; height: 400px; margin: 0 auto"></div>
<script type="text/javascript">
Highcharts.chart('container', {
chart: {
type: 'spline'
},
title: {
text: 'Live Data (CSV)'
},
subtitle: {
text: 'Data input from a remote CSV file'
},
data: {
csvURL: 'https://www.cram-iot.cat/test.csv',
enablePolling: true
dataRefreshRate: 1
}
});
</script>
</body>
</html>
Re: dataRefreshRate doesn't work :(
Hi, Marqs!
I think you are missing a comma after true
try with this:
Best regards!
Rafał
I think you are missing a comma after true
try with this:Code: Select all
data: {
csvURL: 'https://www.cram-iot.cat/test.csv',
enablePolling: true,
dataRefreshRate: 1
}Rafał
Rafal Sebestjanski,
Highcharts Team Lead
Highcharts Team Lead
Re: dataRefreshRate doesn't work :(
Many thanks Rafal. I've added the coma but it doesn't refresh the graph values. Maybe it is due to the way I'm uploading the csv? (via ftp). I've tried to change manually the values of the CSV directly from the ftp file and it doesn't work neither.
SOS... thanks!
Marc
SOS... thanks!
Marc
Re: dataRefreshRate doesn't work :(
Marc,
Have you got familiar with this guide? https://www.highcharts.com/docs/working ... /live-data
I am not sure but it might not be enough to update your file via ftp. Have you tried to configure your server like in the guide above?
There is not a problem with your code for sure, because everything works fine for me when I change the link to data
from
to
So definitively it's all about the server settings.
Rafał
Have you got familiar with this guide? https://www.highcharts.com/docs/working ... /live-data
I am not sure but it might not be enough to update your file via ftp. Have you tried to configure your server like in the guide above?
There is not a problem with your code for sure, because everything works fine for me when I change the link to data
from
Code: Select all
csvURL: 'https://www.cram-iot.cat/test.csv',Code: Select all
csvURL: 'https://demo-live-data.highcharts.com/time-data.csv',Rafał
Rafal Sebestjanski,
Highcharts Team Lead
Highcharts Team Lead
Re: dataRefreshRate doesn't work :(
Thanks Rafal, I already take a look on it but it is too complicated for me. I just want to plot a graph from a csv file, to be updated every time the csv is updated (min. 1 sec. refresh).
Can you (or one of your colleagues) offer such development service? I'll pay for it.
Many thanks in advance.
Can you (or one of your colleagues) offer such development service? I'll pay for it.
Many thanks in advance.
Re: dataRefreshRate doesn't work :(
Rafal Sebestjanski,
Highcharts Team Lead
Highcharts Team Lead
Re: dataRefreshRate doesn't work :(
Thabks Rafal, I've just contacted them.