如何在JS中调用async await,以便在一定时间后再次获取?

这个密码就是照你说的做,我走了 /* Put Your DOM update code here*/ 在这里可以放置dom操作代码。

function sleep(ms) {
  return new Promise(resolve => setTimeout(resolve, ms));
}

// This looks weird because jQuery does not like async code in document ready.
$(() => { (async () => {
    let getData = async () => {
        console.log('getData');
        let response = await fetch(
            "https://d2nzqyyfd6k6c7.cloudfront.net/nova-player-history/nova969-current.json"
        )
        let json = await response.json()
        let tDiff = json.finish - Math.round((new Date()).getTime() / 1000);
        console.log(json)
        console.log(`Refresh in ${tDiff}s`)
        /* Put Your DOM update code here*/

        await sleep(tDiff * 1000)
    }

    // Run It forever
    for (;;) await getData()

})()});