plotOptions.series.label Series labels are placed as close to the series as possible in a natural way, seeking to avoid other series. The goal of this feature is to make the chart more easily readable, like if a human designer placed the labels in the optimal position. Styles for the label. The default color setting is"contrast", which is a pseudo color that Highcharts picks upand applies the maximum contrast to the underlying point item,for example the bar in a bar chart.The textOutline is a pseudo property that applies an outline ofthe given width with the given color, which by default is themaximum contrast to the text. Highcharts is a rich javascript library which enhances data representations with interactive charts in web applications. But sometimes we need to hide some of default features like series name from legend, like the one shown below: To disable series name from highcharts legend you need to add following options when initiating chart options;

Add data series from R objects. Themes. Changing the look. Shiny. Output & Render functions. Highcharts. Some fun and miscellaneous. Highstock. Using the quantmod package. Highmaps. Give me the geojson data. Plugins. Some extensions. Docs. Functions and data Highcharter is a R wrapper for Highcharts javascript libray and its modules. Highcharts is very mature and flexible javascript charting library and it has a great and powerful API 1. The main features of this package are: Various chart type with the same style: scatters, bubble, line, time series, heatmaps, treemap, bar charts, networks.