diff options
| author | alisonjm <alisonjm> | 2011-06-08 21:28:37 +0000 |
|---|---|---|
| committer | alisonjm <alisonjm> | 2011-06-08 21:28:37 +0000 |
| commit | aab4bf1c827129caf72328ab1cbb7037b199a251 (patch) | |
| tree | 580783b875be26a671fefba74ebebf811886cd98 /src/examples/rrdJFlotDefaults.html | |
| parent | 8ba96f686e98dc592d13457cc4aa82e56e75a6f7 (diff) | |
New example laying out all options for rrdflot_deaults in RRDFlot.js.
Diffstat (limited to 'src/examples/rrdJFlotDefaults.html')
| -rw-r--r-- | src/examples/rrdJFlotDefaults.html | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/src/examples/rrdJFlotDefaults.html b/src/examples/rrdJFlotDefaults.html new file mode 100644 index 0000000..7d17463 --- /dev/null +++ b/src/examples/rrdJFlotDefaults.html @@ -0,0 +1,118 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> +<!-- + Example HTML/javascript file that display the + content of a RRD archive file in a graph + using the Flot libraries + Part of the javascriptRRD package + Copyright (c) 2010 Frank Wuerthwein, fkw@ucsd.edu + Igor Sfiligoi, isfiligoi@ucsd.edu + + Original repository: http://javascriptrrd.sourceforge.net/ + + MIT License [http://www.opensource.org/licenses/mit-license.php] + +--> + +<!-- + This page requires Flot. + + Repository: http://code.google.com/p/flot/ + +--> + +<html> + + <script type="text/javascript" src="../lib/binaryXHR.js"></script> + <script type="text/javascript" src="../lib/rrdFile.js"></script> + + <!-- rrdFlot class needs the following four include files !--> + <script type="text/javascript" src="../lib/rrdFlotSupport.js"></script> + <script type="text/javascript" src="../lib/rrdFlot.js"></script> + <script type="text/javascript" src="../../flot/jquery.js"></script> + <script type="text/javascript" src="../../flot/jquery.flot.js"></script> + <script type="text/javascript" src="../../flot/jquery.flot.selection.js"></script> + <head> + <title>RRD Graphs with Flot</title> + </head> + + <body> + <h1 id="title">RRD Graphs with Flot</h1><h3>Applying all available rrdflot_defaults</h3> + + RRD URL: + <input type="text" id="input_fname" value="example4.rrd" + onchange="fname_update()"> + <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="fname" colspan="5">None</td></tr> + </table> + + <div id="mygraph"></div> + + <script type="text/javascript"> + + // Remove the Javascript warning + document.getElementById("infotable").deleteRow(0); + + // fname and rrd_data are the global variable used by all the functions below + fname=document.getElementById("input_fname").value; + rrd_data=undefined; + + // This function updates the Web Page with the data from the RRD archive header + // when a new file is selected + function update_fname() { + // Finally, update the file name and enable the update button + document.getElementById("fname").firstChild.data=fname; + + 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 + var f=new rrdFlot("mygraph",rrd_data,graph_opts,ds_graph_opts, + {num_cb_rows:9, use_element_buttons: true, + multi_ds:true, multi_rra: true, + use_rra: true, rra:1, + //If multi_ds is off, don't need to include "-GAUGE" in element names + use_checked_DSs: true, checked_DSs: ["ClientGlideIdle-GAUGE","ClientGlideTotal-GAUGE","StatusStageIn-GAUGE"], + use_windows:true, window_min:1241752800000,window_max:1241974500000, + graph_width:"700px",graph_height:"300px", scale_width:"350px", scale_height:"200px"}); + } + + // This is the callback function that, + // given a binary file object, + // verifies that it is a valid RRD archive + // and performs the update of the Web page + function update_fname_handler(bf) { + var i_rrd_data=undefined; + try { + var i_rrd_data=new RRDFile(bf); + } catch(err) { + alert("File "+fname+" is not a valid RRD archive!"); + } + if (i_rrd_data!=undefined) { + rrd_data=i_rrd_data; + update_fname() + } + } + + // this function is invoked when the RRD file name changes + function fname_update() { + fname=document.getElementById("input_fname").value; + try { + FetchBinaryURLAsync(fname,update_fname_handler); + } catch (err) { + alert("Failed loading "+fname+"\n"+err); + } + } + + </script> + </body> +</html> |