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toRGBObject javascript Code Snippet in 2022

stringbrowserregexpintermediate

Last Updated: 25 September 2022

Converts an rgb() color string to an object with the values of each color.

  • Use String.prototype.match() to get an array of 3 string with the numeric values.
  • Use Array.prototype.map() in combination with Number to convert them into an array of numeric values.
  • Use array destructuring to store the values into named variables and create an appropriate object from them.
const toRGBObject = rgbStr => { const [red, green, blue] = rgbStr.match(/\d+/g).map(Number); return { red, green, blue }; };
toRGBObject('rgb(255, 12, 0)'); // {red: 255, green: 12, blue: 0}

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