main.js 实现 用settimeout 实现setinterval
window.$bus = new Vue()
window.setTimeToInterval = function (delay) {
if (window.intervalTimeout) {
clearTimeout(window.intervalTimeout)
window.intervalTimeout = null
}
window.intervalTimeout = setTimeout(() => {
log('定时请求时间为：' + delay)
this.$bus.$emit('setIntervalGet')
this.setTimeToInterval(delay)
}, delay)
}
页面调用
mounted 的时候 加监听
window.$bus.$on('setIntervalGet', function () {
// do something
})
destroyed 销毁监听
window.$bus.$off('setIntervalGet')
// 方法调用
window.setTimeToInterval(10)
标签：vue,setinterval,bus,setTimeToInterval,delay,window,intervalTimeout,setIntervalGe From： https://www.cnblogs.com/loveMis/p/17144013.html