js-util-libsjia/src/throttle_debounce/index.js

jiahui的js常见的函数工具库

// 时间戳写法
export default function throttled1(fn, delay = 500) {
  let oldtime = Date.now();
  return function (...args) {
    let newTime = Date.now();
    if (newTime - oldtime >= delay) {
      fn.apply(null, args);
      oldtime = Date.now();
    }
  };
}