| /* eslint-disable import/prefer-default-export */ |
| export const throttle = (fn, delay) => { |
| let timer = null; |
| return function (...args) { |
| const context = this; |
| clearTimeout(timer); |
| timer = setTimeout(() => { |
| fn.apply(context, args); |
| }, delay); |
| }; |
| }; |
| |
| export const getScrollTop = () => { |
| let scrollTop = 0; |
| if (document.documentElement && document.documentElement.scrollTop) { |
| scrollTop = document.documentElement.scrollTop; |
| } else if (document.body) { |
| scrollTop = document.body.scrollTop; |
| } |
| return scrollTop; |
| }; |
| |
| export const getLink = (link) => { |
| if (`${link}`.length > 1 && /^\/[^/]/.test(`${link}`)) { |
| return `${window.rootPath}${link}`; |
| } |
| return link; |
| }; |