utils.ts

import { colorList } from './config';
// 生成随机的16进制颜色
export const getRandomColor = function () {
  let str = '#';
  const arr = [
    '0',
    '1',
    '2',
    '3',
    '4',
    '5',
    '6',
    '7',
    '8',
    '9',
    'a',
    'b',
    'c',
    'd',
    'e',
    'f',
  ];
  for (let i = 0; i < 6; i++) {
    const num = parseInt(String(Math.random() * 16));
    str += arr[num];
  }
  return str;
};

// 获取随机预设颜色
export const getRandomPresetColor = function () {
  const index = parseInt(String(Math.random() * colorList.length));
  return colorList[index];
};