是否可以 display my own text on the data-labels 的折线图,仅适用于非零参赛作品 . 提供,要在数据标签中显示的文本与数据一起从xml传递 .
我需要图表,如下图所示 . 请提出一个想法 . 谢谢你的时间 .
Highcharts:
xAxis: {
categories: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
},
plotOptions: {
series: {
dataLabels: {
enabled: true,
formatter: function () {
if (this.point.y != 0) {
return this.point.y;
}
},
borderRadius: 5,
backgroundColor: 'pink',
borderWidth: 1,
borderColor: 'green',
y: -6
}
}
},
series: [{
data: [0, 0,77,120,0,0,150,0,0,0,0]
}]
}
XML:
<categories>
<month>Jan</month>
<month>Feb</month>
<month>Mar</month>
<month>Apr</month>
<month>May</month>
<month>Jun</month>
<month>Jul</month>
<month>Aug</month>
<month>Sep</month>
<month>Oct</month>
<month>Nov</month>
<month>Dec</month>
</categories>
<Series>
<point>0|0</point>
<point>0|0</point>
<point>120|First</point>
<point>130|0</point>
<point>0|0</point>
<point>0|0</point>
<point>0|0</point>
<point>150|Second</point>
<point>230|Third</point>
<point>0|0</point>
<point>0|0</point>
<point>0|0</point>
</Series>
JQuery的:
$xml.find('series').each(
function(i,series){
var ser = {
data : [],
};
$(series).find('point').each(
function(i,point){
ser.data.push(parseInt($(point).text().split("|")[0]);
});
options.series.push(ser);
});
1 回答
您可以为每个点添加额外的参数(文本),这些参数在datalabels formatter中提取 . 如果不应为0值打印datalabel,请添加检查该值的条件 .
http://jsfiddle.net/smfeo9sc/