这是我做的倒计时功能,本意是打算用destroyed函数在离开页面时停止倒计时,可是我用了很多方法都不行,请大大们帮忙看下
//设置倒计时 setIntervalForTime2(Pinyin, Id) { clearInterval(this.interval2[Pinyin]); this.interval2[Pinyin] = window.setInterval(() => { //倒计时数字 var h = Math.floor(this.openTime[Pinyin] / 3600) var m = Math.floor((this.openTime[Pinyin] / 60 % 60)) var s = Math.floor((this.openTime[Pinyin] % 60)) let hour = h < 10 ? "0" + h : h let min = m < 10 ? "0" + m : m let sec = s < 10 ? "0" + s : s let time = '' time = hour + ":" + min + ":" + sec this.endOpenTime1[Pinyin] = time if (this.openTime[Pinyin] <= 0) { this.getOpenTime2(Pinyin, Id) } this.openTime[Pinyin]-- }, 1000); },
destroyed函数是我在网上找的写法,好像也行不通,离开这个页面后还是会不停的请求这个函数this.getOpenTime2(Pinyin, Id)
destroyed() { for (let index in this.interval2) { window.clearInterval(index) } },
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