更新:这是一个显示问题的jsfiddle:http : //jsfiddle.net/pynju/1/
单击星期一的蓝色列。加载详细视图时,请注意01-07具有3列(预期为2)。单击最高的栏以返回原始视图。请注意,xAxis上的标签没有被删除。
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我有一个具有2个系列的条形图,并排显示为成对的条形图。
series: [{
showInLegend: false,
data: dowChartData
},{
showInLegend: false,
data: avgUserDowChartData
}],
。
dowChartData = [ {
y: 98.74,
color: '#0072ff',
drilldown: {
name: 'Category Engagement - Sunday',
categories: ['00','01','02','03','04','05','06','07','08','09','10','11','12','13','14','15','16','17','18','19','20','21','22','23'],
data: [0,637,0,0,0,173,48.54,48.54,0,0,0,0,0,0,102.24,166.36,706.59,699.18,298.32,184.14,97.08,1539,0,1224.56],
color: '#0072ff',
data2: [506.80686467275,354.56354558498,333.25158689567,234.19283190879,234.82132336088,220.03247578171,222.86420797556,218.14034615202,170.42559544164,171.54776353196,249.24788461442,345.14915669555,206.65543589797,243.38811965637,367.02593304906,378.83677778129,467.45739743621,424.26264387522,639.60922934374,679.71299714907,373.26353846375,480.94380626458,551.82326068362,466.77469230724],
color2: '#C00'
}
}
AND SIMILAR
。
avgUserDowChartData = [ {
y: 142.35,
color: '#C00'
},
AND SIMILAR
初始数据为星期几数据,X轴为:星期日-星期一-星期二-星期三-星期四-星期五-星期六
初始系列包含带有新数据和数据2的向下钻取元素(请参见上文)
以向下钻取的演示代码为例,我将以下代码放置到位:
column: {
borderWidth: 0,
cursor: 'pointer',
point: {
events: {
click: function(event) {
var drilldown = this.drilldown;
if (drilldown) { // drill down
setChart(dowChart, drilldown.name, drilldown.categories, drilldown.data, drilldown.color, drilldown.data2, drilldown.color2);
} else { // restore
setChart(dowChart, '', dowCategories, dowChartData);
}
}
}
},
设置图表处理程序:
function setChart(chart, name, categories, data, color, data2, color2) {
chart.xAxis[0].setCategories(categories);
// chart.series[0].remove();
for (var i = 0; i < chart.series.length; i++) {
chart.series[i].remove();
}
chart.addSeries({
showInLegend: false,
name: name,
data: data,
color: color || 'white'
});
if (typeof(data2) != undefined && data2.length > 0) {
chart.addSeries({
showInLegend: false,
name: name,
data: data2,
color: color2 || 'white'
});
}
}
初始图表显示非常好:
当您单击任何蓝色条形图(具有向下钻取的数据集)时,前7个x轴项会变得不正确:
好像原始数据集没有被代码删除:
for (var i = 0; i < chart.series.length; i++) {
chart.series[i].remove();
}
当您单击任何条以重置为原始数据集/系列时:
所以...很明显,我正在使用的删除系列代码无法正常工作。完全删除图表上的数据的最佳方法是什么,我需要根据单击的内容每次显示两个系列?