[英]Customize Amcharts v4 tooltip border color
I've applied code like this:我已经应用了这样的代码:
var series = chart.series.push(new am4charts.LineSeries());
series.tooltip.getFillFromObject = false;
series.tooltip.background.fill = am4core.color("#fff");
series.tooltip.border.fill = am4core.color("#000");
series.tooltip.label.fill = am4core.color("#000");
series.tooltipText = "{date.formatDate('d MMM, yyyy')}: [bold]{value}";
series.dataFields.dateX = "date";
series.dataFields.valueY = "value";
But somehow tooltip is not loaded with border color.但不知何故工具提示没有加载边框颜色。
In amcharts the field for the border color is stroke
.在 amcharts 中,边框颜色的字段是
stroke
。 You can set it eiter on the tooltip
itself, on the tooltip.background
or on thetooltip.label
.你可以将它设置eiter在
tooltip
自己,在tooltip.background
或在tooltip.label
。 For example like this:例如像这样:
series.tooltip.background.stroke = am4core.color("#000");
You also can change the border width using strokeWidth
:您还可以使用
strokeWidth
更改边框宽度:
series.tooltip.background.strokeWidth = 2;
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