eplace(/days?/, "天"); ages = ages.replace(/hours?/, "小时"); ages = ages.replace(/minutes?/, "分"); ages = ages.replace(/seconds?/, "秒"); ages = ages.replace(/\d+/g, '$&'); div.innerHTML = `已经等待 ${ages}`; } var div = document.createElement("div"); //插入到copyright之后 var copyright = document.querySelector(".copyright"); document.querySelector(".footer-inner").insertBefore(div, copyright.nextSibling); timer(); setInterval("timer()",1000)