In a Highcharts column chart we\'d like to highlight one value/sample by drawing its column a little bit wider... But this seems not to be possible, is it?
poi
I don't see any way to do this with the current API. As an equally not nice solution you could adjust the SVG after the plot is drawn:
// make fifth bar of first series wider
var bar = $($('.highcharts-series').children()[4]);
bar.attr('width',parseInt(bar.attr('width'))+20);
bar.attr('x',parseInt(bar.attr('x'))-10); // keep it centered
Fiddle here.
You can also use data attribute and modify width.
http://jsfiddle.net/cDvmy/2/
chart.series[0].data[0].graphic.attr({
width:50
});