Hi,
for responsive design, just add in plugin-shortcode.php (end of page) :
relativeGaugeSize: true,
Like this :
$gauge .='<script>
var g'.$gid.';
';
$gauge .= '
var $gp = jQuery.noConflict();
$gp(function() {
var g'.$gid.' = new JustGage({
id: "g'.$gid.'",
value: '.$value.',
min: '.$min.',
max: '.$max.',
title: "'.$title.'",
label: "'.$label.'",
hideMinMax: '.$hideMinMax.',
gaugeColor: "'.$backcolor.'",
levelColors: ["'.$color.'"],
levelColorsGradient: '.$levelColorsGradient.',
gaugeWidthScale: '.$widthscale.',
counter: '.$counter.',
decimals: '.$decimals.',
formatNumber: '.$format.',
titleFontColor: "'.$titleFontColor.'",
valueFontColor: "'.$valueFontColor.'",
relativeGaugeSize: true,
});
});
</script>