apexcharts-card

apexcharts-card is a dashboard card that draws customizable graphs and charts from Home Assistant data using ApexCharts.js. It exposes most of the features of the ApexCharts.js library and takes inspiration from mini-graph-card. Series can be grouped over time, and a span setting shifts the graph window, for example from the start of the current day or over the last seven days. A transform option runs a JavaScript function on raw history values, which can turn binary sensor states into numbers or rescale readings. The card validates its options strictly and shows an error card when the configuration has a mistake, and the README warns that breaking changes are expected. It can be installed through HACS or by copying the file manually and adding a resource reference.