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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<!--
Example HTML/javascript file that display the
content of two RRD archive files in a graph
using the Flot libraries
Part of the javascriptRRD package
Copyright (c) 2010 Igor Sfiligoi, isfiligoi@ucsd.edu
Frank Wuerthwein, fkw@ucsd.edu
Original repository: http://javascriptrrd.sourceforge.net/
MIT License [http://www.opensource.org/licenses/mit-license.php]
-->
<!--
This page requires Flot.
Repository: http://www.flotcharts.org/
[Previous repository: http://code.google.com/p/flot/]
-->
<html>
<script type="text/javascript" src="../lib/javascriptrrd.wlibs.js"></script>
<!-- the above script replaces the rrdfFlotAsync,rrdFlot, rrdFlotSelection, rrdFile, rrdMultiFile, binaryXHR and all the jquery libraries -->
<head>
<title>RRD Graphs with Flot</title>
</head>
<body>
<h1 id="title">RRD Graphs with Flot</h1>
RRD URL:
<input type="text" id="input_fname1" value="example4_s1.rrd"><br>
<input type="text" id="input_fname2" value="example4_s2.rrd"><br>
<button onclick="fname_update()">Update</button>
<hr>
<table id="infotable" border=1>
<tr><td colspan="21"><b>Javascript needed for this page to work</b></td></tr>
<tr><td><b>RRD file</b></td><td id="fname1" colspan="2">None</td><td id="fname2" colspan="3">None</td></tr>
</table>
<div id="mygraph"></div>
<script type="text/javascript">
// Remove the Javascript warning
document.getElementById("infotable").deleteRow(0);
var graph_opts={legend: { noColumns:4}};
var ds_graph_opts={'Oscilator':{ color: "#ff8000",
lines: { show: true, fill: true, fillColor:"#ffff80"} },
'Idle':{ label: 'IdleJobs', color: "#00c0c0",
lines: { show: true, fill: true} },
'Running':{color: "#000000",yaxis:2}};
// the rrdFlot object creates and handles the graph
flot_obj=new rrdFlotSumAsync("mygraph",null,graph_opts,ds_graph_opts);
// this function is invoked when the RRD file name changes
function fname_update() {
var fname1=document.getElementById("input_fname1").value;
var fname2=document.getElementById("input_fname2").value;
flot_obj.reload([fname1,fname2]);
document.getElementById("fname1").firstChild.data=fname1;
document.getElementById("fname2").firstChild.data=fname2;
}
</script>
</body>
</html>
|
