控件公布：带日期标注的日历控件。

控件名称：Calendar with Date Mark
版本：1.0
类型：HTML Component
运行需求：IE 5（推荐IE5.5或更高版本）、MSXML、ASP或ASP.NET（后台）
费用：免费
支持：不提供支持
源 代 码：XML Scriptlet
------------------------------------------------------------------------
<public:attach event="oncontentready" onevent="init()"/>
<public:property name="value" get="getValue" put="setValue"/>
<public:property name="stringValue" get="getStringValue" />
<public:property name="mark" get="getCurrentMark" put="setCurrentMark" />
<public:property name="markList" get="getMarkList" />
<public:method name="refresh" />
<public:method name="addMark" />
<public:method name="removeMark" />
<public:method name="removeAllMark" />
<public:method name="loadMark" />
<public:method name="saveMark" />
<public:event name="onvaluechange" id="vlcg" />
<script language="JScript">

//----------------------------------------------------------------
//HTML Component : Calendar with date mark(带时间标注的日历控件)
//
//Version: 1.0
//
//Request: Microsoft IE 5 or up
//
//Author : JoJo
//
//Last Realse: 5/9/2001
//
//Copyright: Think Space Soft Tec
//
//Contact: thinkspace@163.net
//----------------------------------------------------------------

var date = new Date();
var activeDate = new Date();

var marklist = new ActiveXObject("Scripting.Dictionary");

function WriteXMLToDictionary(xmldoc,dict,rewrite){
var xnodelist = xmldoc.documentElement.selectNodes("Mark");
if (rewrite) dict.RemoveAll();
for (var i=0;i<xnodelist.length;i++){
var xnode = xnodelist.item(i);
var xdate = xnode.selectSingleNode("MarkDate");
var xnote = xnode.selectSingleNode("Note");
//alert(xdate.text + "," + xnote.text);
if (xdate.text && xnote.text){
dict.item(xdate.text) = xnote.text;
}
}
}

function postxml(xmldoc,url){
var xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
xmlhttp.Open("POST",url,false);
xmlhttp.Send(xmldoc);
var xdoc = new ActiveXObject("Microsoft.XMLDom");
xdoc.async = false;
xdoc.loadXML(xmlhttp.responseText);
return !!xdoc.documentElement.text;
}

function saveMark(url){
var xmldoc = new ActiveXObject("Microsoft.XMLDom");
WriteDictionaryToXML(marklist,xmldoc);
if(postxml(xmldoc,url)){
refresh();
sendEvent();
return true;
}
return false;
}

function WriteDictionaryToXML(dict,xmldoc){
xmldoc.loadXML("<MarkList/>");
var keys = (new VBArray(dict.Keys())).toArray();
for (var i=0;i<keys.length;i++){
try{
var d = new Date(keys[i]);
}catch(e){
continue;
}
if (!dict.item(keys[i])) continue;
var xmark = xmldoc.createElement("Mark");
var xmarkdate = xmldoc.createElement("MarkDate");
xmarkdate.text = dateToSortString(d);
var xnote = xmldoc.createElement("Note");
xnote.text = dict.item(keys[i]);
xmark.appendChild(xmarkdate);
xmark.appendChild(xnote);
xmldoc.documentElement.appendChild(xmark);
}
}

function loadMark(url,rewrite){
var xmldoc = new ActiveXObject("Microsoft.FreeThreadedXMLDOM");
xmldoc.async = false;
xmldoc.load(url);
//alert(xmldoc.xml);
WriteXMLToDictionary(xmldoc,marklist,rewrite);
refresh();
sendEvent();
}

function refresh(){
fillCalendar(date);
}

function getCurrentMark(){
if(!getMark(activeDate)) return "";
return getMark(activeDate);
}

function setCurrentMark(markvalue){
addMark(activeDate,markvalue);
}

function getMarkList(){
return marklist;
}

function dateToSortString(adate){
return (adate.getMonth()+1) + "/" + adate.getDate() + "/" + adate.getFullYear();
}

function getMark(adate){
if (marklist.Exists(dateToSortString(adate)))
return marklist.Item(dateToSortString(adate));
}

function addMark(adate,note){
if (!note) return false;
try{
var d = new Date(adate);
marklist.item(dateToSortString(d)) = note;
fillCalendar(date);
return true;
}catch(e){
return false;
}
}

function removeMark(adate){
try
{
marklist.Remove(dateToSortString(adate));
fillCalendar(date);
}catch(e){
}
}

function removeAllMark(){
marklist.RemoveAll();
fillCalendar(date);
}

function sendEvent(){
var oevent = createEventObject();
vlcg.fire(oevent);
}

function getStringValue(){
return activeDate.getFullYear() + "年" + (activeDate.getMonth() + 1) + "月" + activeDate.getDate() + "日";
}

function getValue(){
return activeDate;
}

function setValue(invalue){
try{
var tdate = new Date(invalue);
activeDate.setFullYear(tdate.getFullYear(),tdate.getMonth(),tdate.getDate());
date.setFullYear(tdate.getFullYear(),tdate.getMonth(),tdate.getDate());
fillCalendar(date);
sendEvent();
}catch(e){
return;
}
}
function fillCalendar(adate){
ynm.innerText = adate.getFullYear() + "年" + (adate.getMonth() + 1) + "月";
var tempdate = new Date();
tempdate.setFullYear(adate.getFullYear(),adate.getMonth(),1);
var first = true;
for (var i=0;i<tblbd.rows.length;i++){
for (var j=0;j<tblbd.rows(i).cells.length;j++){
var cell = tblbd.rows(i).cells(j);
cell.innerHTML = " ";
cell.bgcolor = "";
cell.title = "";
cell.style.backgroundColor = "";

if (tempdate.getDay() == j){
if (!first) continue;
cell.innerText = tempdate.getDate();

if (getMark(tempdate)){
cell.bgcolor = "wheat";
cell.style.backgroundColor = cell.bgcolor;
var tt = getMark(tempdate);
if (tt.length<20)
cell.title = tt
else
cell.title = tt.substr(0,20) + "...";
}

if (tempdate.getDate() == activeDate.getDate()){
hightLightDate(cell);
}

tempdate.setFullYear(tempdate.getFullYear(),tempdate.getMonth(),tempdate.getDate()+1);
first = tempdate.getDate() > 1;
}
}
}
}

function hightLightDate(object){
var tds = tblbd.all.tags("TD");
for (var i=0;i<tds.length;i++){
if (tds(i) != object){
tds(i).style.backgroundColor = tds(i).bgcolor;
tds(i).style.color = ""
}else{
tds(i).style.backgroundColor = "navy";
tds(i).style.color = "white";
}
}
}

function selectDate(){
var i = parseInt(window.event.srcElement.innerText);
if ((!isNaN(i)) && (i<3000)){
hightLightDate(window.event.srcElement);
activeDate.setFullYear(date.getFullYear(),date.getMonth(),i);
sendEvent();
}
}

function moveDate(){
var k = window.event.keyCode;
switch(k){
case 37:
activeDate.setFullYear(activeDate.getFullYear(),activeDate.getMonth(),activeDate.getDate()-1);
break;
case 38:
activeDate.setFullYear(activeDate.getFullYear(),activeDate.getMonth(),activeDate.getDate()-7);
break;
case 39:
activeDate.setFullYear(activeDate.getFullYear(),activeDate.getMonth(),activeDate.getDate()+1);
break;
case 40:
activeDate.setFullYear(activeDate.getFullYear(),activeDate.getMonth(),activeDate.getDate()+7);
break;
}
date.setFullYear(activeDate.getFullYear(),activeDate.getMonth(),activeDate.getDate());
fillCalendar(date);
sendEvent();
}

function setActiveDate(){
var i = activeDate.getDate();
activeDate.setFullYear(date.getFullYear(),date.getMonth(),i);
while ((date.getMonth() != activeDate.getMonth()) || (date.getFullYear() != activeDate.getFullYear())){
activeDate.setFullYear(date.getFullYear(),date.getMonth(),i--);
}
sendEvent();
}

function goNextMonth(){
date.setMonth(date.getMonth()+1,1);
setActiveDate();
fillCalendar(date);
}

function goNextYear(){
date.setFullYear(date.getFullYear()+1,date.getMonth(),1);
setActiveDate();
fillCalendar(date);
}

function goPriorYear(){
date.setFullYear(date.getFullYear()-1,date.getMonth(),1);
setActiveDate();
fillCalendar(date);
}

function goPriorMonth(){
date.setMonth(date.getMonth()-1,1);
setActiveDate();
fillCalendar(date);
}

//---------------------------------------------------------------------

var tbl = window.document.createElement("<TABLE style=\"border:solid 1px;width:100%;height:100%;font-size:9pt\" cellspacing=0>");
var tblhd = window.document.createElement("THEAD");
var tblbd = window.document.createElement("TBODY");

var anchorPriorYear = window.document.createElement("A");
anchorPriorYear.style.fontFamily = "webdings";
anchorPriorYear.style.cursor = "hand";
anchorPriorYear.innerText = "7";
anchorPriorYear.title = "上一年";

var anchorPriorMonth = window.document.createElement("A");
anchorPriorMonth.style.fontFamily = "webdings";
anchorPriorMonth.style.cursor = "hand";
anchorPriorMonth.innerText = "3";
anchorPriorMonth.title = "上一月";

var anchorNextMonth = window.document.createElement("A");
anchorNextMonth.style.fontFamily = "webdings";
anchorNextMonth.style.cursor = "hand";
anchorNextMonth.innerText = "4";
anchorNextMonth.title = "下一月";

var anchorNextYear = window.document.createElement("A");
anchorNextYear.style.fontFamily = "webdings";
anchorNextYear.style.cursor = "hand";
anchorNextYear.innerText = "8";
anchorNextYear.title = "下一年";

var ynm = window.document.createElement("FONT");
ynm.style.width = "60%";
ynm.style.fontWeight = "bold";

var cpt = window.document.createElement("CAPTION");

tbl.appendChild(cpt);
tbl.appendChild(tblhd);
tbl.appendChild(tblbd);

function inithead(){
cpt.style.backgroundColor = "navy";
cpt.style.color = "white";
cpt.style.textAlign = "center";
cpt.style.cursor = "defalut";
cpt.appendChild(anchorPriorYear);
cpt.appendChild(anchorPriorMonth);
cpt.appendChild(ynm);
cpt.appendChild(anchorNextMonth);
cpt.appendChild(anchorNextYear);
var row = tblhd.insertRow();
row.align = "center";
var weekStr = new Array("日","一","二","三","四","五","六");
for (var i=0;i<weekStr.length;i++){
var cell = row.insertCell();
cell.innerText = weekStr[i];
cell.style.borderBottom = "solid 1px";
cell.style.cursor = "default";
cell.align = "center";
}
}

function initbody(){
for (var i=0;i<6;i++){
var row = tblbd.insertRow();
for (var j=0;j<7;j++){
var cell = row.insertCell();
cell.innerHTML = " ";
cell.style.cursor = "default";
cell.align = "center";
}
}
}

function init(){
inithead();
initbody();
element.appendChild(tbl);
fillCalendar(date);
tblbd.attachEvent("onclick",selectDate);
tblbd.attachEvent("onkeydown",moveDate);
anchorPriorYear.attachEvent("onclick",goPriorYear);
anchorPriorMonth.attachEvent("onclick",goPriorMonth);
anchorNextMonth.attachEvent("onclick",goNextMonth);
anchorNextYear.attachEvent("onclick",goNextYear);
sendEvent();
}
</