UtilsthrottleOn this pagethrottle节流:限制函数一段时间内只能执行一次 (执行第一次) examples 查看控制台输出 clickthrottle click source code const throttle = (fun, time = 300) => { let timer; return (...args) => { if (!timer) { timer = setTimeout(() => { timer = null; fun(args); }, time); } };};