摘要:
var arr = [12, 56, 25, 5, 82, 51, 22]; var max = arr[0]; var min = arr[0]; for (var i = 1; i < arr.length; i++) { if (arr[i] > max) { max = arr[i]; } 阅读全文
摘要:
var date1 = new Date(); //实例化现在的时间 var date2 = new Date('2020-12-30 20:36-58'); var dateDis = (date2 - date1) / 1000; //相差的总秒数 var days = parseInt(dat 阅读全文