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Percent Stacked Step Area Chart

Overview

A Percent Stacked Step Area Chart (also known as a 100% Stacked Step Area Chart) is a multi-series Area Chart that displays the trend of the percentage each value contributes over time or categories.

The concept of stacking in AnyChart is explained in this article: Stacked Charts (Overview).

Quick Start

To build a Percent Stacked Step Area Chart, you should create a multi-series Step Area Chart and set stackMode() to percent:

// create a chart
var chart = chart.area();

// enable the percent stacking mode
chart.yScale().stackMode("percent");

// create step area series
var series1 = chart.stepArea(seriesData_1);
var series2 = chart.stepArea(seriesData_2);

JsFiddle Playground

Adjusting

The Step Area series' settings are mostly the same as other series'. The majority of information about adjusting series in AnyChart is given in the General Settings article.