<script> //取前 n 天的时间 function chgDate(val) { var gapDate = new Date().getTime() - val * 24 * 60 * 60 * 1000; var oldDate = new Date(gapDate); var newDate = { Y: oldDate.getFullYear() + "-", M: (oldDate.getMonth() + 1) < 10 ? "0" + (oldDate.getMonth() + 1 + "-") : (oldDate.getMonth() + 1 + "-"), D: (oldDate.getDate()) < 10 ? "0" + (oldDate.getDate() + "") : (oldDate.getDate() + ""), } var useDate = newDate.Y + newDate.M + newDate.D; return useDate; } function getTime() { //默认日期 $("#date-start").html(chgDate(7)); $("#date-end").html(chgDate(0)); //执行一个laydate实例 lay('#version').html('-v' + laydate.v); laydate.render({ elem: '#date-start' //指定元素 }); laydate.render({ elem: '#date-end' //指定元素 }); } </script>
JavaScript默认7天和30天的函数
最新推荐文章于 2024-01-30 16:43:04 发布