十六进制 rgb互转

export const = hexToRgb(hex) => { return 'rgb(' + parseInt('0x' + hex.slice(1, 3)) + ',' + parseInt('0x' + hex.slice(3, 5)) + ',' + parseInt('0x' + hex.slice(5, 7)) + ')' }

export const RGBToHex = (rgb) => { let aColor = rgb.split(',') let strHex = '#'; for(let i = 0; i < aColor.length; i++){ let hex = Number(aColor[i]).toString(16); if(+hex < 10){ hex = '0' + hex; } strHex += hex; } if(strHex.length !== 7){ strHex = null; } return strHex; }