Realtime bandwidth monitor with PHP/flot

Question

I found cool realtime bandwidth monitor here: http://www.codejungle.org/site/Realtime+bandwidth+meter+with+php+and+jquery.html

What I tried to do is to modify the code so that it could show two series: download and upload speed.

I changed only the last few lines of code in data.php:

echo '[
{
    label: "download",
    data: ['.implode($_SESSION['rx'], ",").']
},
{
    label: "upload",
    data: ['.implode($_SESSION['tx'], ",").']
}
];';

But unfortunately it doesn't work, what's wrong with this piece of code?

score 2 · Answer 1 · answered Nov 18 '14 at 14:24

2

Loose the outer brackets (they are already in the onDataReceived function) and the semicolon at the end:

echo '
{
    label: "download",
    data: ['.implode($_SESSION['rx'], ",").']
},
{
    label: "upload",
    data: ['.implode($_SESSION['tx'], ",").']
}
';

answered Nov 18 '14 at 14:24

Raidri

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It didn't help, still blank plot. – skaarj Nov 18 '14 at 15:21
@skaarj, when you checked your javascript console for errors, what did it say? – Mark Nov 18 '14 at 16:56
Failed to load resource: net::ERR_CACHE_MISS – skaarj Nov 18 '14 at 18:28
That is not really an error, it just says that your data was loaded from the server and not from the cache. See this [question](http://stackoverflow.com/q/26408931/2610249). – Raidri Nov 19 '14 at 11:50

Realtime bandwidth monitor with PHP/flot

1 Answers1