[英]Highcharts scatter set markers
How can I specify the marker shape per population in a Highchart scatter plot? 如何在Highchart散点图中指定每个人口的标记形状? It seems to me that they are selected randomly or from a list ?
在我看来,它们是随机选择还是从列表中选择?
They may be selected randomly by default, but to set them explicitly, try something like this: 默认情况下,它们可能是随机选择的,但是要明确设置它们,请尝试如下操作:
series: [{
name: 'Predefined symbol',
data: [316.4, 294.1, 195.6, 154.4],
marker: {
symbol: 'triangle'
}
}],
Where the symbol
attribute can specify a shape or link to an icon. 其中
symbol
属性可以指定形状或链接到图标。 There are some pretty cool other options such as creating a custom shape with the following code: 还有一些很酷的其他选项,例如使用以下代码创建自定义形状:
// Define a custom symbol path
Highcharts.SVGRenderer.prototype.symbols.cross = function (x, y, w, h) {
return ['M', x, y, 'L', x + w, y + h, 'M', x + w, y, 'L', x, y + h, 'z'];
};
if (Highcharts.VMLRenderer) {
Highcharts.VMLRenderer.prototype.symbols.cross = Highcharts.SVGRenderer.prototype.symbols.cross;
}
Here's a link to the highcharts documentation on this subject: 这是有关此主题的highcharts文档的链接:
http://api.highcharts.com/highcharts#plotOptions.scatter.marker.symbol http://api.highcharts.com/highcharts#plotOptions.scatter.marker.symbol
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