- // 处理主题样式
- export function handleThemeStyle(theme) {
- document.documentElement.style.setProperty('--el-color-primary', theme);
- for (let i = 1; i <= 9; i++) {
- document.documentElement.style.setProperty(`--el-color-primary-light-${i}`, `${getLightColor(theme, i / 10)}`);
- }
- for (let i = 1; i <= 9; i++) {
- document.documentElement.style.setProperty(`--el-color-primary-dark-${i}`, `${getDarkColor(theme, i / 10)}`);
- }
- }
-
- // hex颜色转rgb颜色
- export function hexToRgb(str) {
- str = str.replace('#', '');
- let hexs = str.match(/../g);
- for (let i = 0; i < 3; i++) {
- hexs[i] = parseInt(hexs[i], 16);
- }
- return hexs;
- }
-
- // rgb颜色转Hex颜色
- export function rgbToHex(r, g, b) {
- let hexs = [r.toString(16), g.toString(16), b.toString(16)];
- for (let i = 0; i < 3; i++) {
- if (hexs[i].length == 1) {
- hexs[i] = `0${hexs[i]}`;
- }
- }
- return `#${hexs.join('')}`;
- }
-
- // 变浅颜色值
- export function getLightColor(color, level) {
- let rgb = hexToRgb(color);
- for (let i = 0; i < 3; i++) {
- rgb[i] = Math.floor((255 - rgb[i]) * level + rgb[i]);
- }
- return rgbToHex(rgb[0], rgb[1], rgb[2]);
- }
-
- // 变深颜色值
- export function getDarkColor(color, level) {
- let rgb = hexToRgb(color);
- for (let i = 0; i < 3; i++) {
- rgb[i] = Math.floor(rgb[i] * (1 - level));
- }
- return rgbToHex(rgb[0], rgb[1], rgb[2]);
- }