plainheart commented on issue #18937: URL: https://github.com/apache/echarts/issues/18937#issuecomment-1655468013
**_Question 1_**: https://echarts.apache.org/option.html#series-line.itemStyle.color But it seems the callback function is not documented for the bar chart. I'll take a look later. **_Question 2_**: Solution 1: Set different `label.rotate` for each bar item. [Demo](https://echarts.apache.org/examples/editor.html?c=bar-simple&code=MYewdgzgLgBAJgQygmBeGBtAjAJgAwA0M-hMWArKQBykDspWWDAzHgLoDcAUFyAA5QAluDQwA3lxgwAHgEFpgiAC5xkqTCgBPPgFMVAcmBIdAcxAAnTfoJqpiZCoz6AsuGsx9AFQCuO9_oB1HTh_TwALb38AMXNBfwBlJATvMH02NQBfGylNeUUVCXUNbT0PADcEABtffUzsmAgdWJ1lTFtVIrskBBV7BAA6AFsEPgAKUYrqnSJBOGkASjQAPg7OqXMdKG9zMFW1qUnfev2YSoQAIx1KgvaTgHo7hs34QQAzV6adMFhzEGQhETnTQwQ46GAWEFVXwwQRgOA6aS3fa_f6lUFoVDoXB4GAAH1xMLmGPQzBgAH4YAAWcgwFTozFYyjkmAAWmptJgeCRRQy3JgGW4awy82O6jOl2ue06EDCIAA7iooOYjny-CAIIIAWADFB-LUhaKpFpdAZzghzPr1LypOkBUA) Solution 2: Use `labelLayout` callback function. [Demo](https://echarts.apache.org/examples/editor.html?c=bar-simple&code=PYBwLglsB2AEC8sDeAoWsAeBBDEDOAXMmurGAJ4gCmRA5AMYCGYVA5sAE7m0A0J6AE2aMiAbVoBZGL1i0AKgFcqM2gHUqAlXIAWClQDEOEFQGVmphdFoBdEgF8-6cjnxFUpMpRqyAbowA2SrT2jrB4VEZUhLCi_MQe6BTUdABGjBy8cYLCYgCMAEwADDywRcWwuQCs5QAc5QDs5bm5TQDMhdahHv6MKVT-blmkeNrAAO5EYBxKXQkgwHgQkDB0YKDBCbAOQz19_gAyjOTACmAAFCDpjAC2eACU8Zuw9DB4YLBCYIwAktACVBgELBLhwbngAHSfH5_AEAbiG6Be0DesF2_TkAPeiBBYPBLAwYHhT1gHCoYAUHDg7mJJOAXxYBARCTR_gxBIQ8EQtAKhVosAAPvyPsJfv9AZzEK0mZsAPywAAslWlCSILLZWM5siqvOVHjlAFpFbrSERCky7ESEnY4tb0LYLUA) -- 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]
