// 全局变量 var timeoutId ; //开始执行 timeoutId = setTimeout(showTime,1000); function showTime(){ //清除定时器 clearTimeout(timeoutId); date = new Date(); var year = date.getFullYear(); var month = formatNum(date.getMonth()+1); var day = formatNum(date.getDate()); var hour=formatNum(date.getHours()); var minute=formatNum(date.getMinutes()); var second=formatNum(date.getSeconds()); $("#testDate").html(""+year+"-"+month+"-"+day+" "+hour+":"+minute+":"+second); //设定定时器,循环执行 timeoutId = setTimeout(showTime,1000); } // 转换格式 function formatNum(num){ return num>=10?num:"0"+num; }
js 动态显示时间(setTimeout)
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转载自forlan.iteye.com/blog/2300016
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