<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>New Page 1</title>
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<script>
/* --------- SICON GANTT CHART -----------------------------------------------------------
* AUTHOR : Dathq - ICT Service Engineering Jsc, - dathq@ise.com.vn
* LICENSE : Free
* DESCRIPTION : Create a new task item with these info
* - from: start date (format: mm/dd/dddd)
* - to: deadline of task (format: mm/dd/dddd)
* - task: name of the task, what has to be solved (not includes ')
* - resource: who have to solve this task (not includes ')
* - progress: how is it going? (format: integer value from 0 to 100, not includes %)
*----------------------------------------------------------------------------------------*/
function Task(from, to, task, resource, progress)
{
var _from = new Date();
var _to = new Date();
var _task = task;
var _resource = resource;
var _progress = progress;
var dvArr = from.split('/');
_from.setFullYear(parseInt(dvArr[2], 10), parseInt(dvArr[0], 10) - 1, parseInt(dvArr[1], 10));
dvArr = to.split('/');
_to.setFullYear(parseInt(dvArr[2], 10), parseInt(dvArr[0], 10) - 1, parseInt(dvArr[1], 10));
this.getFrom = function(){ return _from};
this.getTo = function(){ return _to};
this.getTask = function(){ return _task};
this.getResource = function(){ return _resource};
this.getProgress = function(){ return _progress};
}
function Gantt(gDiv)
{
var _GanttDiv = gDiv;
var _taskList = new Array();
this.AddTaskDetail = function(value)
{
_taskList.push(value);
}
this.Draw = function()
{
var _offSet = 0;
var _dateDiff = 0;
var _currentDate = new Date();
var _maxDate = new Date();
var _minDate = new Date();
var _dTemp = new Date();
var _firstRowStr = "<table border=1 style='border-collapse:collapse'><tr><td rowspan='2' style='width:200px;'><span class='GMonth' style='width:200px;'>Task</span></td>";
var _thirdRow = "";
var _gStr = "";
var _colSpan = 0;
var counter = 0;
_currentDate.setFullYear(_currentDate.getFullYear(), _currentDate.getMonth(), _currentDate.getDate());
if(_taskList.length > 0)
{
_maxDate.setFullYear(_taskList[0].getTo().getFullYear(), _taskList[0].getTo().getMonth(), _taskList[0].getTo().getDate());
_minDate.setFullYear(_taskList[0].getFrom().getFullYear(), _taskList[0].getFrom().getMonth(), _taskList[0].getFrom().getDate());
for(i = 0; i < _taskList.length; i++)
{
if(Date.parse(_taskList[i].getFrom()) < Date.parse(_minDate))
_minDate.setFullYear(_taskList[i].getFrom().getFullYear(), _taskList[i].getFrom().getMonth(), _taskList[i].getFrom().getDate());
if(Date.parse(_taskList[i].getTo()) > Date.parse(_maxDate))
_maxDate.setFullYear(_taskList[i].getTo().getFullYear(), _taskList[i].getTo().getMonth(), _taskList[i].getTo().getDate());
}
//---- Fix _maxDate value for better displaying-----
// Add at least 5 days
if(_maxDate.getMonth() == 11) //December
{
if(_maxDate.getDay() + 5 > getDaysInMonth(_maxDate.getMonth() + 1, _maxDate.getFullYear()))
_maxDate.setFullYear(_maxDate.getFullYear() + 1, 1, 5); //The fifth day of next month will be used
else
_maxDate.setFullYear(_maxDate.getFullYear(), _maxDate.getMonth(), _maxDate.getDate() + 5); //The fifth day of next month will be used
}
else
{
if(_maxDate.getDay() + 5 > getDaysInMonth(_maxDate.getMonth() + 1, _maxDate.getFullYear()))
_maxDate.setFullYear(_maxDate.getFullYear(), _maxDate.getMonth() + 1, 5); //The fifth day of next month will be used
else
_maxDate.setFullYear(_maxDate.getFullYear(), _maxDate.getMonth(), _maxDate.getDate() + 5); //The fifth day of next month will be used
}
//--------------------------------------------------
_gStr = "";
_gStr += "</tr><tr>";
_thirdRow = "<tr><td> </td>";
_dTemp.setFullYear(_minDate.getFullYear(), _minDate.getMonth(), _minDate.getDate());
while(Date.parse(_dTemp) <= Date.parse(_maxDate))
{
if(_dTemp.getDay() % 6 == 0) //Weekend
{
_gStr += "<td class='GWeekend'><span style='width:24px;'>" + _dTemp.getDate() + "</span></td>";
if(Date.parse(_dTemp) == Date.parse(_currentDate))
_thirdRow += "<td id='GC_" + (counter++) + "' class='GToDay' style='height:" + (_taskList.length * 21) + "'> </td>";
else
_thirdRow += "<td id='GC_" + (counter++) + "' class='GWeekend' style='height:" + (_taskList.length * 21) + "'> </td>";
}
else
{
_gStr += "<td class='GDay'><span style='width:24px;'>" + _dTemp.getDate() + "</span></td>";
if(Date.parse(_dTemp) == Date.parse(_currentDate))
_thirdRow += "<td id='GC_" + (counter++) + "' class='GToDay' style='height:" + (_taskList.length * 21) + "'> </td>";
else
_thirdRow += "<td id='GC_" + (counter++) + "' class='GDay'> </td>";
}
if(_dTemp.getDate() < getDaysInMonth(_dTemp.getMonth() + 1, _dTemp.getFullYear()))
{
if(Date.parse(_dTemp) == Date.parse(_maxDate))
{
_firstRowStr += "<td class='GMonth' colspan='" + (_colSpan + 1) + "'>T" + (_dTemp.getMonth() + 1) + "/" + _dTemp.getFullYear() + "</td>";
}
_dTemp.setDate(_dTemp.getDate() + 1);
_colSpan++;
}
else
{
_firstRowStr += "<td class='GMonth' colspan='" + (_colSpan + 1) + "'>T" + (_dTemp.getMonth() + 1) + "/" + _dTemp.getFullYear() + "</td>";
_colSpan = 0;
if(_dTemp.getMonth() == 11) //December
{
_dTemp.setFullYear(_dTemp.getFullYear() + 1, 0, 1);
}
else
{
_dTemp.setFullYear(_dTemp.getFullYear(), _dTemp.getMonth() + 1, 1);
}
}
}
_thirdRow += "</tr>";
_gStr += "</tr>" + _thirdRow;
_gStr += "</table>";
_gStr = _firstRowStr + _gStr;
for(i = 0; i < _taskList.length; i++)
{
_offSet = (Date.parse(_taskList[i].getFrom()) - Date.parse(_minDate)) / (24 * 60 * 60 * 1000);
_dateDiff = (Date.parse(_taskList[i].getTo()) - Date.parse(_taskList[i].getFrom())) / (24 * 60 * 60 * 1000) + 1;
_gStr += "<div style='position:absolute; top:" + (20 * (i + 2)) + "; left:" + (_offSet * 27 + 204) + "; width:" + (27 * _dateDiff - 1 + 100) + "'><div title='" + _taskList[i].getTask() + "' class='GTask' style='float:left; width:" + (27 * _dateDiff - 1) + "px;'>" + getProgressDiv(_taskList[i].getProgress()) + "</div><div style='float:left; padding-left:3'>" + _taskList[i].getResource() + "</div></div>";
_gStr += "<div style='position:absolute; top:" + (20 * (i + 2) + 1) + "; left:5px'>" + _taskList[i].getTask() + "</div>";
}
_GanttDiv.innerHTML = _gStr;
}
}
}
function getProgressDiv(progress)
{
return "<div class='GProgress' style='width:" + progress + "%; overflow:hidden'></div>"
}
// GET NUMBER OF DAYS IN MONTH
function getDaysInMonth(month, year)
{
var days;
switch(month)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12:
days = 31;
break;
case 4:
case 6:
case 9:
case 11:
days = 30;
break;
case 2:
if (((year% 4)==0) && ((year% 100)!=0) || ((year% 400)==0))
days = 29;
else
days = 28;
break;
}
return (days);
}
/*----- END OF MY CODE FOR Gantt CHART GENERATOR -----*/
</script>
<style>
/*----- SICON GANTT CHART STYLE CLASSES --------------------------
* DESCRIPTION : Theses class is required for SIcon Gantt Chart
* NOTE : Should change the color, the text style only
*----------------------------------------------------------------*/
.Gantt
{
font-family:tahoma, arial, verdana;
font-size:11px;
}
.GMonth
{
padding-left:5px;
font-family:tahoma, arial, verdana;
font-size:11px;
font-weight:bold;
}
.GToday
{
background-color: #FDFDE0;
}
.GWeekend
{
font-family:tahoma, arial, verdana;
font-size:11px;
background-color:#F5F5F5;
text-align:center;
}
.GDay
{
font-family:tahoma, arial, verdana;
font-size:11px;
text-align:center;
}
.GTask
{
border-top:1px solid #CACACA;
border-bottom:1px solid #CACACA;
height:14px;
background-color:yellow;
}
.GProgress
{
background-color:black;
height:2px;
overflow: hidden;
margin-top:5px;
}
</style>
<body>
<h3>Diagram</h3>
<div style="position:relative" class="Gantt" id="GanttChart"></div>
</body>
<script>
var g = new Gantt(document.all.GanttChart);
g.AddTaskDetail(new Task('2/11/2008', '2/12/2008', '<b>Sample task 1 1</b>', 'Dathq', 50));
g.AddTaskDetail(new Task('2/16/2008', '2/19/2008', '... Sample task 1.1', 'Dathq, Thanhdd', 30));
g.AddTaskDetail(new Task('2/12/2008', '3/4/2008', 'Sample task 2', 'Hanhnd', 60));
g.AddTaskDetail(new Task('2/11/2008', '2/16/2008', 'Sample task 3', 'Dathq', 50));
g.Draw();
</script>
</html>
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