When using a stripped down version of the gauges page i.e. an 'include' file comprising only two gauges
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<div class="row">
<div id="tip_7" class="gauge">
<canvas id="canvas_dir" class="gaugeSizeSml"></canvas>
</div>
<div id="tip_10" class="gauge">
<canvas id="canvas_rose" class="gaugeSizeSml"></canvas>
</div>
</div>
1. The windrose will not display data if
showPopupGraphs : true, but will if set to false.
2. The text popup degree symbol shows an accented A plus the degree symbol instead of just the degree symbol. On the regular gauges page this displays normally.
3. Sparkline graphs ( <script type="text/javascript" src="./jquery.sparkline.min.js"></script> ) won't load data to display the sparkline graphs in earlier part of the page.
showWindVariation : true, adds 'METAR' to the tool tips. it does not appear to "//Show variation in wind direction over the last 10 minutes on the direction gauge" as per the gauges.js script note - what am I not understanding? However it does seem to turn on/off the METAR in the tooltip. However this does not seem to relate to local conditions at all, neither in time or values. How is it derived?