Radar Chart with Echarts example

This workflow showcases different ways to utilize the "Generic Echarts View" node. The "Generic Echarts View" node can be found in the node repository under the KNIME Views category.

You can easily download and run the workflow directly in your KNIME installation. We recommend that you use the latest version of the KNIME Analytics Platform for optimal performance. It can also be deployed as a Data App in KNIME Business Hub.

The "Generic Echarts View" node is a particular view node because it allows the creation of a custom visualization from scratch using Apache ECharts and JavaScript by configuring the option object.

The configuration dialogue of the node includes an AI prompt, which allows even those without coding experience to modify base code from the Apache Echarts examples gallery. Using prompts such as "Add a tooltip to my chart," users can easily make modifications to the code.

To create this Radar Chart, we copied and pasted an example from the Apache Echarts gallery and made adjustments using the AI's recommended changes to the original code. Find the link to an example in the "External resources" section.

We used the "FIFA 22 complete player dataset" as our input data. To make it easier to visualize, we've created a smaller dataset that includes the Top 50 female football players. If you're interested in exploring more datasets, you can find the complete dataset by following the link in the "External resources" section.

Also, we have included a data app example in the workflow using Widgets nodes. You can view it on your Local Machine or execute it in the KNIME Business Hub.

External resources

• Apache Echarts Examples Gallery
• Basic Radar Chart example
• Data Source: "FIFA 22 complete player dataset"