代码如下： <!--脚本说明：把如下代码加入<body>区域中:--> <SCRIPT LANGUAGE="JavaScript"> <!-- Begin function isLeapYear () { year = new Date().getYear(); year += (year < 2000 ? 1900 : 0); return (year % 4==0 && year % 100!=0 || year % 400==0); } function formatDate(date) { mymonth = date.getMonth()+1; myweekday = date.getDate(); return (mymonth + "/" + myweekday); } function printWeek() { beginday = 0; // first day of each week // 0 = sunday, 1= monday .... 6 = saturday var dayarray = new Array(31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31); dayarray[1] = (isLeapYear()) ? 29 : 28; dayfactor = 86400000; // one day equals 86400000 milliseconds weekstart = new Date(); weekend = new Date(); while (weekstart.getDay() != beginday) { weekstart.setTime(weekstart.getTime() - dayfactor); } weekend.setTime(weekend.getTime() + 6*dayfactor); document.write("最近两个星期天为: " + formatDate(weekstart) + " - " + formatDate(weekend)); } // End --> </script> <script> printWeek(); </script>
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