react-dom.development.js:67 Warning: React does not recognize the `selectedColor` prop on a DOM element

[DHoper]

react-dom.development.js:67 Warning: React does not recognize the selectedColor prop on a DOM element. If you intentionally want it to appear in the DOM as a custom attribute, spell it as lowercase selectedcolor instead. If you accidentally passed it from a parent component, remove it from the DOM element.

same as rowGap、columnGap...