我想要将某些x轴刻度范围内的条形颜色与其他条形颜色不同,如下所示:
var plot = $.jqplot(id,
[werteProzentual],
{
seriesColors:
[
"#99ceff",
"#99ceff",
"#99ceff",
"#99ceff",
"#99ceff",
"#0066cc",
"#0066cc",
"#0066cc",
"#0066cc",
"#0066cc",
"#0066cc",
"#0066cc",
"#99ceff",
"#99ceff",
"#99ceff",
"#99ceff"
],
seriesDefaults: {
renderer: $.jqplot.BarRenderer,
pointLabels: { show: true },
rendererOptions: { varyBarColor: true }
},
axes: {
xaxis: {
renderer: $.jqplot.CategoryAxisRenderer,
ticks: wertgruppen,
label: "RR-Intervalle in Sekunden",
labelRenderer: $.jqplot.CanvasAxisLabelRenderer
},
yaxis: {
min: 0,
max: largestAmount,
tickOptions: {
formatString: "%d"
},
tickInterval: 5,
label: "Anteil in %",
labelRenderer: $.jqplot.CanvasAxisLabelRenderer
}
},
//...
highlighter: { show: false },
//...
});
werteProzentual
是一个包含系列数据的数组。
wertgruppen
是一个带刻度值的数组。
现在它是硬编码的,但我希望能够声明一系列具有不同条形颜色的x轴刻度,因为x轴将来会是动态的。
我需要能够以0.75到1.05的范围对条形进行着色,而不管x轴上有多少个刻度。
答案 0 :(得分:0)
我找到了解决问题的方法:
//color x axis range from 0,75-1,05 in different color
var specialTicks = ["0,75", "0,8", "0,85", "0,9", "0,95", "1", "1,05"];
for (var i = 0; i < plot.seriesColors.length; i++)
plot.seriesColors[i] = "#99ceff";
for (var i = 0; i < specialTicks.length; i++)
plot.seriesColors[plot.axes.xaxis.ticks.indexOf(specialTicks[i])] = "#0066cc";
此解决方案不需要初始化时的seriesColors
属性。初始化后会发生这种情况。