默認(rèn)情況下 jscalendar -1.0包中所附的中文語(yǔ)言文件（calendar-cn_utf8.js）不支持中文是由于沒(méi)有設(shè)置每周的開(kāi)始日期
修改方法是在語(yǔ)言文件calendar-cn_utf8.js 開(kāi)始部分加上

      Calendar._FD = 0;
    

修改后的文件如下：

      Calendar._FD = 0;
// full day names exp:星期日
Calendar._DN = new Array
("\u5468\u65e5",//\u5468\u65e5
 "\u5468\u4e00",//\u5468\u4e00
 "\u5468\u4e8c",//\u5468\u4e8c
 "\u5468\u4e09",//\u5468\u4e09
 "\u5468\u56db",//\u5468\u56db
 "\u5468\u4e94",//\u5468\u4e94
 "\u5468\u516d",//\u5468\u516d
 "\u5468\u65e5");//\u5468\u65e5
// short day names　exp:日
Calendar._SDN = new Array
("\u5468\u65e5",
 "\u5468\u4e00",
 "\u5468\u4e8c",
 "\u5468\u4e09",
 "\u5468\u56db",
 "\u5468\u4e94",
 "\u5468\u516d",
 "\u5468\u65e5");
// full month names
Calendar._MN = new Array
("\u4e00\u6708",
 "\u4e8c\u6708",
 "\u4e09\u6708",
 "\u56db\u6708",
 "\u4e94\u6708",
 "\u516d\u6708",
 "\u4e03\u6708",
 "\u516b\u6708",
 "\u4e5d\u6708",
 "\u5341\u6708",
 "\u5341\u4e00\u6708",
 "\u5341\u4e8c\u6708");
// short month names
Calendar._SMN = new Array
("\u4e00\u6708",
 "\u4e8c\u6708",
 "\u4e09\u6708",
 "\u56db\u6708",
 "\u4e94\u6708",
 "\u516d\u6708",
 "\u4e03\u6708",
 "\u516b\u6708",
 "\u4e5d\u6708",
 "\u5341\u6708",
 "\u5341\u4e00\u6708",
 "\u5341\u4e8c\u6708");
// tooltips
Calendar._TT = {};
Calendar._TT["INFO"] = "\u5173\u4e8e";
Calendar._TT["ABOUT"] =
"   DHTML \u65e5\u8d77/\u65f6\u95f4\u9009\u62e9\u63a7\u4ef6\n" +
"(c) dynarch.com 2002-2005 / Author: Mihai Bazon\n" + // don't translate this this ;-)
"For latest version visit: \u6700\u65b0\u7248\u672c\u8bf7\u767b\u9646http://www.dynarch.com/projects/calendar/\u5bdf\u770b\n" +
"\u9075\u5faaGNU LGPL.  \u7ec6\u8282\u53c2\u9605 http://gnu.org/licenses/lgpl.html" +
"\n\n" +
"\u65e5\u671f\u9009\u62e9:\n" +
"- \u70b9\u51fb\xab(\xbb)\u6309\u94ae\u9009\u62e9\u4e0a(\u4e0b)\u4e00\u5e74\u5ea6.\n" +
"- \u70b9\u51fb" + String.fromCharCode(0x2039) + "(" + String.fromCharCode(0x203a) + ")\u6309\u94ae\u9009\u62e9\u4e0a(\u4e0b)\u4e2a\u6708\u4efd.\n" +
"- \u957f\u65f6\u95f4\u6309\u7740\u6309\u94ae\u5c06\u51fa\u73b0\u66f4\u591a\u9009\u62e9\u9879.";
Calendar._TT["ABOUT_TIME"] = "\n\n" +
"\u65f6\u95f4\u9009\u62e9:\n" +
"-\u5728\u65f6\u95f4\u90e8\u5206(\u5206\u6216\u8005\u79d2)\u4e0a\u5355\u51fb\u9f20\u6807\u5de6\u952e\u6765\u589e\u52a0\u5f53\u524d\u65f6\u95f4\u90e8\u5206(\u5206\u6216\u8005\u79d2)\n" +
"-\u5728\u65f6\u95f4\u90e8\u5206(\u5206\u6216\u8005\u79d2)\u4e0a\u6309\u4f4fShift\u952e\u540e\u5355\u51fb\u9f20\u6807\u5de6\u952e\u6765\u51cf\u5c11\u5f53\u524d\u65f6\u95f4\u90e8\u5206(\u5206\u6216\u8005\u79d2).";
Calendar._TT["PREV_YEAR"] = "\u4e0a\u4e00\u5e74";
Calendar._TT["PREV_MONTH"] = "\u4e0a\u4e2a\u6708";
Calendar._TT["GO_TODAY"] = "\u5230\u4eca\u5929";
Calendar._TT["NEXT_MONTH"] = "\u4e0b\u4e2a\u6708";
Calendar._TT["NEXT_YEAR"] = "\u4e0b\u4e00\u5e74";
Calendar._TT["SEL_DATE"] = "\u9009\u62e9\u65e5\u671f";
Calendar._TT["DRAG_TO_MOVE"] = "\u62d6\u52a8";
Calendar._TT["PART_TODAY"] = " (\u4eca\u5929)";
// the following is to inform that "%s" is to be the first day of week
// %s will be replaced with the day name.
Calendar._TT["DAY_FIRST"] = "%s\u4e3a\u8fd9\u5468\u7684\u7b2c\u4e00\u5929";
// This may be locale-dependent.  It specifies the week-end days, as an array
// of comma-separated numbers.  The numbers are from 0 to 6: 0 means Sunday, 1
// means Monday, etc.
Calendar._TT["WEEKEND"] = "0,6";
Calendar._TT["CLOSE"] = "\u5173\u95ed";
Calendar._TT["TODAY"] = "\u4eca\u5929";
Calendar._TT["TIME_PART"] = "(\u6309\u7740Shift\u952e)\u5355\u51fb\u6216\u62d6\u52a8\u6539\u53d8\u503c";
// date formats
Calendar._TT["DEF_DATE_FORMAT"] = "%Y-%m-%d";
Calendar._TT["TT_DATE_FORMAT"] = "%a, %b %e\u65e5";
Calendar._TT["WK"] = "\u5468";
Calendar._TT["TIME"] = "\u65f6\u95f4:";

    

同時(shí)在用到該控件的頁(yè)面必須加上

      <link href="css文件" type="text/css" rel="stylesheet" />

    

附：今天在另外一個(gè)JSP頁(yè)面用到的時(shí)候，出現(xiàn)了彈出的面板不顯示任何日期的情況，檢查了N遍，發(fā)現(xiàn)與好用的頁(yè)面代碼相同，但是嘗試了多種方法后問(wèn)題依然存在。
最后將日期js文件在頁(yè)面調(diào)用的路徑更改了一下，這樣當(dāng)然找不到了，報(bào)錯(cuò)；然后再改回來(lái)，這下竟然好用了。
具體什么原因我也不知道。經(jīng)常變動(dòng)JSP頁(yè)面內(nèi)容的時(shí)候有時(shí)我們會(huì)發(fā)現(xiàn)，其實(shí)頁(yè)面的語(yǔ)句是正確的，但是在Ecpipse中仍然顯示有問(wèn)題，沒(méi)有辦法你必須將這個(gè)語(yǔ)句改錯(cuò)誤，然后保存，之后再改回來(lái)，再保存，語(yǔ)句沒(méi)有問(wèn)題多數(shù)情況問(wèn)題會(huì)解決。
好多人都遇見(jiàn)過(guò)這樣的問(wèn)題，為甚么這么解決它們也不知道具體原因，大概JSP頁(yè)面被編譯后駐留在內(nèi)存中，和這個(gè)有關(guān)吧。