## What is spline Highcharts?

A spline series is a special type of line series, where the segments between the data points are smoothed. Configuration options for the series are given in three levels: Options for all series in a chart are defined in the plotOptions. spline. Options for one single series are given in the series instance array.

## What is spline graph?

A Spline chart is a form of line/area chart where each data point from the series is connected with a fitted curve that represents a rough approximation of the missing data points.

**What is plotOptions in Highcharts?**

The plotOptions is a wrapper object for config objects for each series type. The config objects for each series can also be overridden for each series item as given in the series array. Configuration options for the series are given in three levels. Options for all series in a chart are given in the plotOptions.

**What is the default chart type in Highcharts?**

style: Highcharts. Defaults to {“fontFamily”: “\”Lucida Grande\”, \”Lucida Sans Unicode\”, Verdana, Arial, Helvetica, sans-serif”,”fontSize”:”12px”} .

### What is legend in Highcharts?

The legend is a box containing a symbol and name for each series item or point item in the chart. Each series (or points in case of pie charts) is represented by a symbol and its name in the legend. It is possible to override the symbol creator function and create custom legend symbols.

### What is pie chart and bar graph?

Pie charts show how much each category represents as a proportion of the whole, by using a circular format with different-sized “slices” for different percentages of the whole. Bar graphs use a series of rectangular bars to show absolute values or proportions for each of the categories.

**What are splines used for?**

Splines add curves together to make a continuous and irregular curves. When using this tool, each click created a new area to the line, or a line segment. Each click also creates what’s called a control point, or points that determine the shape of the curve. And that’s the gist of a spline.

**What is a spline report?**

Standard Report: Spline Chart. Spline Charts are used to graphically represent numeric data by connecting data points via a fitted curved line.

## What is series in Highcharts?

A series is a set of data, for example a line graph or one set of columns. All data plotted on a chart comes from the series object. The series object has the structure: series: [{

## How do I change the legend position in Highcharts?

1 Answer. Set legend’s layout, align and verticalAlign options as follows: legend: { layout: ‘vertical’, align: ‘right’, verticalAlign: ‘middle’, itemMarginTop: 10, itemMarginBottom: 10 }, By itemMarginTop/Bottom you can control the padding between the legend items.

**What is pie chart used for?**

Pie charts can be used to show percentages of a whole, and represents percentages at a set point in time. Unlike bar graphs and line graphs, pie charts do not show changes over time.

**What is pie chart with Example?**

Pie charts are used in data handling and are circular charts divided up into segments which each represent a value. Pie charts are divided into sections (or ‘slices’) to represent values of different sizes. For example, in this pie chart, the circle represents a whole class.

### What is a Highcharts spline series?

These pages outline the chart configuration options, and the methods and properties of Highcharts objects. Feel free to search this API through the search bar or the navigation tree in the sidebar. A spline series is a special type of line series, where the segments between the data points are smoothed.

### What is a spline series in typescript?

A spline series is a special type of line series, where the segments between the data points are smoothed. In TypeScript the type option must always be set. Options for all series in a chart are defined in the plotOptions.series object. Options for all spline series are defined in plotOptions.spline.

**What is the difference between plotoptions and spline options?**

Options for all series in a chart are defined in the plotOptions.series object. Options for all spline series are defined in plotOptions.spline. Options for one single series are given in the series instance array. Accessibility options for a series.

**What symbols and shapes can be used in charts?**

Hide Menu More… This chart shows how symbols and shapes can be used in charts. Highcharts includes several common symbol shapes, such as squares, circles and triangles, but it is also possible to add your own custom symbols.