I want to create custom indicator based on Flag series (angular). I create already some custom indicators, but only line type (sma parent, example below). I can not find any examples for not linear chart series type. Is it possible to create such indicators?
https://www.highcharts.com/docs/stock/c ... indicators
https://www.highcharts.com/docs/stock/flag-series
Code: Select all
const getSMMA = (xData: any[], yData: any[][], params: any) => {
...
return { xData: xResults, yData: yResults, values: yResults };
}
Highcharts.seriesType(
'smma',
'sma', {
name: 'smma',
dataGrouping: { enabled: false },
marker: { enabled: false, radius: 0 },
params: {}
}, {
getValues: function (series: any, params: any) {
return this.getLinearRegression(series.xData, series.yData, params);
},
getLinearRegression: getSMMA
});