function throttle(fn, gapTime) { if (gapTime == null || gapTime == undefined) { gapTime = 1500 } let _lastTime = null // 返回新的函数 return function () { let _nowTime = + new Date() if (_nowTime - _lastTime > gapTime || !_lastTime) { fn.apply(this, arguments) //将this和参数传给原函数 _lastTime = _nowTime } } } module.exports = { throttle: throttle }
but_: util.throttle(function(e) { let that = this var data; //执行函数内容 }, 1000),
原文地址:https://www.cnblogs.com/wangshishuai/p/12059618.html
时间: 2024-10-09 09:38:15