maeln opened a new issue, #20948: URL: https://github.com/apache/echarts/issues/20948
### Version 5.6.0 ### Link to Minimal Reproduction https://echarts.apache.org/examples/en/editor.html?c=pie-simple&code=PYBwLglsB2AEC8sDeAoWtJgDYFMBcya6GOAHmAQOQBKOAZjgE5OzB2wCGsA6jgEYBnCGByUANEXQCArnxHkqAMQ4BrHLAAiHMB3GTYuOhViUAxjmgjGlIgF8J6MMGBZIIAqmIZGEAOa-mKmEcAFsbdHsiXADoABMPfWAfC2NKADcmSFMOLD0vQ1SC8NhIqSYIHAECAG19Ty9YaA4Q_BMAQVNzAQFYRUZgMIcGsABPEFbKEAq8hsYOWIhpKpMAVgAGAFIZr1jtDhr9LyRYNJzpVoBGNYAWAA4xRuaJgGUcDkZTAAtYAFFoXwg0FEJSGDWQJzOrQA7ABmFYPJotKgaCDMUxgSggw7EY6nLDnAgrW5rBFPKg_EIcCC5LFg9C4yEEO7XUlIkwAVWgUDgbViAkxpTpDPxrRhaxJjzZlAAahBYjhgLBefyStiALqg4imFxJAgAChA72aAgAlAgAHyEOmwbXQAQuHAAOnlfGkvgNRpCpoA3Nj0MwwNJGHBKABiABM4ZhMIAnDHKL6wYKvKEQJ8OEJlvUwcEQs9RrgEtapOnYsAAO4AIXxjAIV01YIEpYrAHk6HQBDgwAANAgkv3EJvzCsAYR1tZMjF8fA4eol84ea0dKxNxST2Ns-k36DVKFs3qAA ### Steps to Reproduce 1. Create a chart with a serie of type `pie` 2. In the serie option, add the `color` field and set it to a callback of type `(params: Object) => Color` has mentioned in the documentation ### Current Behavior The callback is never called. ### Expected Behavior The [documentation](https://echarts.apache.org/en/option.html#series-pie.itemStyle.color) implies that passing a callback to `color` is valid. Therefor, the callback should have been called. ### Environment ```markdown - OS:Archlinux - Browser: Firefox 137 - Framework:React & Vanilla ``` ### Any additional comments? The documentation on the pie serie `color` option says the following: ``` color. Color is taken from [option.color Palette](https://echarts.apache.org/en/option.html#color) by default. Supports setting as solid color using rgb(255,255,255), rgba(255,255,255,1), #fff, etc. Also supports setting as gradient color and pattern fill, see [option.color](https://echarts.apache.org/en/option.html#color) for details Supports callback functions, in the form of: (params: Object) => Color Input parameters are seriesIndex, dataIndex, data, value, and etc. of data item. ``` And it also shows that a function is a valid parameter for this field. So one would expect that giving it a callback should work, but as shown in the snippet, it does not seem to work. The callback is never called. Is it a bug ? Or the documentation is missing some precision as to which condition needs to be fulfilled for the function to work ? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
