Datawind Extension Chart - Boxplot

⚡You can use this example to quickly build an extension which uses native js and antv to show a boxplot chart.

introduction

A boxplot chart is a convenient way of graphically depicting groups of numerical data through their quartiles. Boxplot charts are useful when it is necessary to describe the values as they spread across the entire range.

1 dimension, 1 measure, such as dimension [city] measure [profit]


we get a boxplot chart composed of the profit distribution of different cities, and through the visualization effect, you can see the data annotation points where the maximum value, minimum value, median value, and upper and lower quartile are located, and get the profit value of the corresponding city.

2 dimensions, 1 measure, such as: dimension [province] [city] measure [profit]


we get multiple box charts with provinces as the axis, and every province has a box graph showing the statistical distribution of profits for different cities in that province.