函数防抖
// 函数防抖class Debounce { private TM: number = Date.now() debounce(callBack: () => void, t: number) { this.TM = Date.now() setTimeout(() => { if (Date.now() - this.TM >= t) { callBack() } }, t) }}
// 函数防抖class Debounce { private TM: number = Date.now() debounce(callBack: () => void, t: number) { this.TM = Date.now() setTimeout(() => { if (Date.now() - this.TM >= t) { callBack() } }, t) }}