I want to specify what color to associate with which data item. I want all the criticals to be red, etc. Any ideas? I couldn't find anything in the forums. Here is my code:
series: [
                    type: 'bar',
                    title: ['Info', 'Low', 'Medium', 'High', 'Critical'],
                    axis: 'bottom',
                    gutter: 80,
                    xField: 'company',
                    yField: ['icount', 'lcount', 'mcount', 'hcount', 'ccount'],
                    stacked: true,
                    tips: {
                        trackMouse: true,
                        width: 65,
                        height: 28,
                        renderer: function(storeItem, item) {
                            var mystoreItem = item.storeItem;