自动值日表，问题总是循环到7，就又回去了。－－大侠帮帮100分相送

Question

<script language=JavaScript>
                      <!--
                        function MakeArray(n) {
                       this.length = n
                       return this
                         }
                        dayNames =["1&Agrave;&icirc;&Iuml;&Egrave;&Eacute;ú","2&raquo;&AElig;&Iuml;&Egrave;&Eacute;ú","3&Ouml;&Uuml;&Iuml;&Egrave;&Eacute;ú","4&Otilde;&Aring;&Iuml;&Egrave;&Eacute;ú","5&Igrave;·&Iuml;&Egrave;&Eacute;ú","6&Iacute;&otilde;&Iuml;&Egrave;&Eacute;ú","7&Ntilde;&Iuml;&Iuml;&Egrave;&Eacute;ú","8&Otilde;&Ocirc;&Iuml;&Egrave;&Eacute;ú","9&sup3;&Acirc;&Iuml;&Egrave;&Eacute;ú"];
                        function customDateString(oneDate) {
                        var theDay = dayNames[parseInt(Date.parse(oneDate)/86400000)%dayNames.length];
                        var theMonth = oneDate.getMonth() + 1;
                        var theYear = oneDate.getYear(); 
                        if  (theYear < 1900) { theYear = theYear + 1900};
                        var today =  "&frac12;&ntilde;&Igrave;ì&Ouml;&micro;&Egrave;&Otilde;&Otilde;&szlig;&pound;&ordm;" +  theDay;
                        return today;
                         }document.write("<span style=font-size:9pt;color:#990000;>" + customDateString(new Date()) + "                       </span>")
                        -->
                       </script>

Answer 1

shit，乱码了<script language=JavaScript>
                      <!--
                        function MakeArray(n) {
                       this.length = n
                       return this
                         }
                        dayNames =["1李先生","2黄先生","3周先生","4张先生","5谭先生","6王先生","7严先生","8赵先生","9陈先生"];
                        function customDateString(oneDate) {
                        var theDay = dayNames[parseInt(Date.parse(oneDate)/86400000)%dayNames.length];
                        var theMonth = oneDate.getMonth() + 1;
                        var theYear = oneDate.getYear(); 
                        if  (theYear < 1900) { theYear = theYear + 1900};
                        var today =  "今天值日者：" +  theDay;
                        return today;
                         }document.write("<span style=font-size:9pt;color:#990000;>" + customDateString(new Date()) + "                       </span>")
                        -->
                       </script>

Answer 2

.getDay()是星期，一星期只有七天。

Answer 3

  <script language=JavaScript>
                      <!--
                        function MakeArray(n) {
                       this.length = n
                       return this
                         }
                        dayNames = new MakeArray(9);
                        dayNames[0] = "0李先生";
                        dayNames[1] = "1黄先生";
                        dayNames[2] = "2周先生";
                        dayNames[3] = "3张先生";
                        dayNames[4] = "4谭先生";
                        dayNames[5] = "5王先生";
                        dayNames[6] = "6严先生";
    dayNames[7] = "7赵先生";
    dayNames[8] = "8陈先生";
                        function customDateString(oneDate) {
                        var theDay = dayNames[parseInt(oneDate.getDate()%dayNames.length)];
                        var theMonth = oneDate.getMonth() + 1;
                        var theYear = oneDate.getYear(); 
                        if  (theYear < 1900) { theYear = theYear + 1900};
                        var today =  "今天值日者：" +  theDay;
                        return today;
                         }document.write("<span style=font-size:9pt;color:#990000;>" + customDateString(new Date()) + "                       </span>")
                        -->
                       </script>

Answer 4

注意：
var theDay = dayNames[parseInt(Date.parse(oneDate)/86400000)%dayNames.length];
与
var theDay = dayNames[parseInt(oneDate.getDate()%dayNames.length)];
的区别