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JavaScript - Date Question
Hello,
I'm still really new to Javascript and need the help of an expert. I found the following script, for a date picker, however, how can it be modified such that the date selected is output into the date format of dd/mm/yyyy, I also don't need the time, so how could I get the chosen date into that format and ignore the time? Code: // Title: Timestamp picker
// Description: See the demo at url
// URL: http://us.geocities.com/tspicker/
// Script featured on: http://javascriptkit.com/script/script2/timestamp.shtml
// Version: 1.0
// Date: 12-05-2001 (mm-dd-yyyy)
// Author: Denis Gritcyuk <denis@softcomplex.com>; <tspicker@yahoo.com>
// Notes: Permission given to use this script in any kind of applications if
// header lines are left unchanged. Feel free to contact the author
// for feature requests and/or donations
function show_calendar(str_target, str_datetime) {
var arr_months = ["January", "February", "March", "April", "May", "June",
"July", "August", "September", "October", "November", "December"];
var week_days = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"];
var n_weekstart = 1; // day week starts from (normally 0 or 1)
var dt_datetime = (str_datetime == null || str_datetime =="" ? new Date() : str2dt(str_datetime));
var dt_prev_month = new Date(dt_datetime);
dt_prev_month.setMonth(dt_datetime.getMonth()-1);
var dt_next_month = new Date(dt_datetime);
dt_next_month.setMonth(dt_datetime.getMonth()+1);
var dt_firstday = new Date(dt_datetime);
dt_firstday.setDate(1);
dt_firstday.setDate(1-(7+dt_firstday.getDay()-n_weekstart)%7);
var dt_lastday = new Date(dt_next_month);
dt_lastday.setDate(0);
// html generation (feel free to tune it for your particular application)
// print calendar header
var str_buffer = new String (
"<html>\n"+
"<head>\n"+
" <title>Calendar</title>\n"+
"</head>\n"+
"<body bgcolor=\"White\">\n"+
"<table class=\"clsOTable\" cellspacing=\"0\" border=\"0\" width=\"100%\">\n"+
"<tr><td bgcolor=\"#4682B4\">\n"+
"<table cellspacing=\"1\" cellpadding=\"3\" border=\"0\" width=\"100%\">\n"+
"<tr>\n <td bgcolor=\"#4682B4\"><a href=\"javascript:window.opener.show_calendar('"+
str_target+"', '"+ dt2dtstr(dt_prev_month)+"'+document.cal.time.value);\">"+
"<img src=\"prev.gif\" width=\"16\" height=\"16\" border=\"0\""+
" alt=\"previous month\"></a></td>\n"+
" <td bgcolor=\"#4682B4\" colspan=\"5\">"+
"<font color=\"white\" face=\"tahoma, verdana\" size=\"2\">"
+arr_months[dt_datetime.getMonth()]+" "+dt_datetime.getFullYear()+"</font></td>\n"+
" <td bgcolor=\"#4682B4\" align=\"right\"><a href=\"javascript:window.opener.show_calendar('"
+str_target+"', '"+dt2dtstr(dt_next_month)+"'+document.cal.time.value);\">"+
"<img src=\"next.gif\" width=\"16\" height=\"16\" border=\"0\""+
" alt=\"next month\"></a></td>\n</tr>\n"
);
var dt_current_day = new Date(dt_firstday);
// print weekdays titles
str_buffer += "<tr>\n";
for (var n=0; n<7; n++)
str_buffer += " <td bgcolor=\"#87CEFA\">"+
"<font color=\"white\" face=\"tahoma, verdana\" size=\"2\">"+
week_days[(n_weekstart+n)%7]+"</font></td>\n";
// print calendar table
str_buffer += "</tr>\n";
while (dt_current_day.getMonth() == dt_datetime.getMonth() ||
dt_current_day.getMonth() == dt_firstday.getMonth()) {
// print row heder
str_buffer += "<tr>\n";
for (var n_current_wday=0; n_current_wday<7; n_current_wday++) {
if (dt_current_day.getDate() == dt_datetime.getDate() &&
dt_current_day.getMonth() == dt_datetime.getMonth())
// print current date
str_buffer += " <td bgcolor=\"#FFB6C1\" align=\"right\">";
else if (dt_current_day.getDay() == 0 || dt_current_day.getDay() == 6)
// weekend days
str_buffer += " <td bgcolor=\"#DBEAF5\" align=\"right\">";
else
// print working days of current month
str_buffer += " <td bgcolor=\"white\" align=\"right\">";
if (dt_current_day.getMonth() == dt_datetime.getMonth())
// print days of current month
str_buffer += "<a href=\"javascript:window.opener."+str_target+
".value='"+dt2dtstr(dt_current_day)+"'+document.cal.time.value; window.close();\">"+
"<font color=\"black\" face=\"tahoma, verdana\" size=\"2\">";
else
// print days of other months
str_buffer += "<a href=\"javascript:window.opener."+str_target+
".value='"+dt2dtstr(dt_current_day)+"'+document.cal.time.value; window.close();\">"+
"<font color=\"gray\" face=\"tahoma, verdana\" size=\"2\">";
str_buffer += dt_current_day.getDate()+"</font></a></td>\n";
dt_current_day.setDate(dt_current_day.getDate()+1);
}
// print row footer
str_buffer += "</tr>\n";
}
// print calendar footer
str_buffer +=
"<form name=\"cal\">\n<tr><td colspan=\"7\" bgcolor=\"#87CEFA\">"+
"<font color=\"White\" face=\"tahoma, verdana\" size=\"2\">"+
"Time: <input type=\"text\" name=\"time\" value=\""+dt2tmstr(dt_datetime)+
"\" size=\"8\" maxlength=\"8\"></font></td></tr>\n</form>\n" +
"</table>\n" +
"</tr>\n</td>\n</table>\n" +
"</body>\n" +
"</html>\n";
var vWinCal = window.open("", "Calendar",
"width=200,height=250,status=no,resizable=yes,top=200,left=200");
vWinCal.opener = self;
var calc_doc = vWinCal.document;
calc_doc.write (str_buffer);
calc_doc.close();
}
// datetime parsing and formatting routimes. modify them if you wish other datetime format
function str2dt (str_datetime) {
var re_date = /^(\d+)\-(\d+)\-(\d+)\s+(\d+)\:(\d+)\:(\d+)$/;
if (!re_date.exec(str_datetime))
return alert("Invalid Datetime format: "+ str_datetime);
return (new Date (RegExp.$3, RegExp.$2-1, RegExp.$1, RegExp.$4, RegExp.$5, RegExp.$6));
}
function dt2dtstr (dt_datetime) {
return (new String (
dt_datetime.getDate()+"-"+(dt_datetime.getMonth()+1)+"-"+dt_datetime.getFullYear()+" "));
}
function dt2tmstr (dt_datetime) {
return (new String (
dt_datetime.getHours()+":"+dt_datetime.getMinutes()+":"+dt_datetime.getSeconds()));
}
Thanks for everyones help. Cheers, J Similar TutorialsHello, i have a question about date validation. I'm new to javascript and am still learning. I was wondering if anyone could help me out with a problem i am facing. I want my code to be able to validate the date in different formats other then 01/25/2007. I would like the code to be able to validate 1-25-07, 1-25-2007, or 01/25/2007. Here is the code i have thus far which works with the 01/25/2007 format. Any ideas on how i could make this code work to validate the other formats? Thank you for your time, here is the code. <script language = "Javascript"> var dtCh= "/"; var minYear=1900; var maxYear=2100; function isInteger(s){ var i; for (i = 0; i < s.length; i++){ var c = s.charAt(i); if (((c < "0") || (c > "9"))) return false; } return true; } function stripCharsInBag(s, bag){ var i; var returnString = ""; for (i = 0; i < s.length; i++){ var c = s.charAt(i); if (bag.indexOf(c) == -1) returnString += c; } return returnString; } function daysInFebruary (year){ return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 ); } function DaysArray(n) { for (var i = 1; i <= n; i++) { this[i] = 31 if (i==4 || i==6 || i==9 || i==11) {this[i] = 30} if (i==2) {this[i] = 29} } return this } function isDate(dtStr){ var daysInMonth = DaysArray(12) var pos1=dtStr.indexOf(dtCh) var pos2=dtStr.indexOf(dtCh,pos1+1) var strMonth=dtStr.substring(0,pos1) var strDay=dtStr.substring(pos1+1,pos2) var strYear=dtStr.substring(pos2+1) strYr=strYear if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1) if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1) for (var i = 1; i <= 3; i++) { if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1) } month=parseInt(strMonth) day=parseInt(strDay) year=parseInt(strYr) if (pos1==-1 || pos2==-1){ alert("The date format should be : mm/dd/yyyy") return false } if (strMonth.length<1 || month<1 || month>12){ alert("Please enter a valid month") return false } if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){ alert("Please enter a valid day") return false } if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){ alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear) return false } if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){ alert("Please enter a valid date") return false } return true } function ValidateForm(){ var dt=document.frmSample.txtDate if (isDate(dt.value)==false){ dt.focus() return false } return true } </script> <form name="frmSample" method="post" action="" onSubmit="return ValidateForm()"> <p>Enter a Date <font color="#CC0000"><b>(mm/dd/yyyy)</b></font> : <input type="text" name="txtDate" maxlength="10" size="15"> </p> <p> <input type="submit" name="Submit" value="Submit"> </p> </form> hello, is there a date format for an existing date? all I see is a var d = new Date(); but i need to format an existing date? thanks! Not sure if this is possible in javascript: I'm looking for two different dates (bill date and due date) on an invoice that are captured by OCR. If one of them exists, but the other does not, I want the empty field to be 14 days before (or after) the other. For example: if the bill date is 7/27/2010 and the due date was not captured, I want to set the due date as 8/10/2010 (14 days after the bill date). If the due date was captured as 8/10/2010, but the due date is blank, I want to assign the bill date as 7/27/2010 (14 days before the due date). if both dates have values, do nothing. Thanks. Hi, I've inherited a Form which calculates a future date based on a calculation and then inserts today's date and the future date into a database. The day part of the date is formatted as a number. This is fine, but up to 9 the numbers display in single figures with no leading zeros. I want them to display leading zeros (e.g. 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11... 30, 31) So; 1/12/2010 is NOT wanted 01/12/2010 IS wanted The inherited code originally set the Month names as "Jan", "Feb" etc, and it was easy to kludge these to 01, 02... 12, but I suspect there's a more elgant solution to this as well, this bit of the code works so it's not as vital to neaten this but my database needs dd/mm/yyyy format (it's a third party email program). Code: </script>
<script type="text/javascript">
var todaysDate = new Date();
function updateExpiryDate(){
var weeklyMileage = document.getElementById('AvWeeklyMileage').value;
var expiryDate;
var weeks = 0;
var expiryDateString = '';
if (!isNaN(parseInt(weeklyMileage))){
weeks = 700/weeklyMileage;
expiryDate = new Date(todaysDate.getTime() + (1000 * 3600 * 24 * 7 * weeks));
var expiryDateString = expiryDate.getDate() + '/' + getMonthString(expiryDate.getMonth()+1) + '/' + expiryDate.getFullYear();
document.getElementById('expiryDate').innerHTML = expiryDateString;
document.getElementById('ShoeExpiryDate').value = expiryDateString;
} else {
document.getElementById('ShoeExpiryDate').value = '';
document.getElementById('expiryDate').innerHTML = 'Please enter a valid weekly average mileage'
}
}
function getMonthString(monthNumber){
var monthString = "";
switch(monthNumber){
case 1:
monthString = "01";
break;
case 2:
monthString = "02";
break;
case 3:
monthString = "03";
break;
case 4:
monthString = "04";
break;
case 5:
monthString = "05";
break;
case 6:
monthString = "06";
break;
case 7:
monthString = "07";
break;
case 8:
monthString = "08";
break;
case 9:
monthString = "09";
break;
case 10:
monthString = "10";
break;
case 11:
monthString = "11";
break;
case 12:
monthString = "12";
break;
default:
// do nothing;
}
return monthString;
}
function setTodaysDate(){
var todaysDateString = todaysDate.getDate() + '/' + getMonthString(todaysDate.getMonth()+1) + '/' + todaysDate.getFullYear();
document.getElementById('todaysDate').innerHTML =todaysDateString;
document.getElementById('DateOfPurchase').value = todaysDateString;
}
Can someone point me in the right direction please? Hello, I really need your help with one. How can I use the following code below to save the date from my popup window datepicker back into a var and relay it back onto its parent page? I can't seem to figure this out: Code: <html>
<head>
<script>
function open_cal() {
var str_html = ""
+ "<!DOCTYPE html>\n"
+ "<html lang=\"en\">\n"
+ "<head>\n"
+ "<meta charset=\"utf-8\">\n"
+ "<title>CALENDAR</title>\n"
+ "<link href=\"jq/jquery-ui.css\" rel=\"stylesheet\" type=\"text/css\">\n"
+ "<script src=\"jq/jquery.min.js\" type=\"text/javascript\"></" + "script>\n"
+ "<script src=\"jq/jquery-ui.min.js\" type=\"text/javascript\"></" + "script>\n"
+ "<script src=\"jq/datepicker.js\" type=\"text/javascript\"></" + "script>\n"
+ "</head>\n"
+ "<body>\n"
+ "<div id=\"text\" style=\"font: bold 10pt Tahoma\">Enter Approval Date:</div>\n"
+ "<div id=\"datepicker\"></div>\n"
+ "</body>\n"
+ "</html>"
var j = window.open("","CALENDAR","width=200,height=250,status=no,resizable=yes,top=200,left=200")
j.opener = self;
j.document.write(str_html);
}
</script>
</head>
<body>
<input onclick="open_cal()" type="button" value="Open" name="B1">
</body>
</html>
Datepicker.js: Code: $(function() {
$( "#datepicker" ).datepicker({
dateFormat: 'dd/mm/yy',
onSelect: function(dateText, inst) {
alert(dateText)
window.close()
}
})
});
Any help with this is greatly and mostly appreciated. Thanks in advance, Cheers, J Using Adobe Form Javascript validation, how would I do this code for Visual Basic in Javascript (non web) Code: If PurchaseDate.Value > Date Then
MsgBox ("PurchaseDate cannot be greater than Today's Date!")
Cancel = True
End If
Something along these lines but this isnt working: Code: If (PurchaseDate.Value > Date) Then
{
app.alert ("Purchase Date cannot be greater than Today's Date!");
}
Thanks Hi, I need to add days to a date in javascript, My requirement is as follows: Date is coming from a textbox. eg:- 26/07/2010 days from this statement var day1=document.getElementById('<%=HiddenDate.ClientID %>').value; an eg:- if the date is 28/01/2012 and days Needed to be added=5 the added date should be 02/02/2012. Can anybody help me? Thanks Jamuna I have a drop down menu where people can select a month, day and year. Based on their selection, I want to show them an image. If their selection is >= July 26, 2010 but <= July 25, 2011, show the red image; If their selection is >= July 26, 2011 but <= July 25, 2012, show the white image; If their selection is >= July 26, 2012 but <= July 25, 2013, show the blue image; If their selection is >= July 26, 2013 but <= July 25, 2014, show the yellow image; I don't know how to compare a selected date to a range of dates like this. hello there this is in vb script. but i dont where to post it. can any one hlep me out plzz I need to check if the date entered by user is within 5th date from current date. I am trying to do it this way entered date has month and date value Code: sResvDate = 01/24 Set sMaxDays to getdate(5) but get date will give year too. and how do i compare if it less than 5th day or not. Hi folks, i am trying to generate a dynamic datefield with date mask "mm/dd/yyyy" and trying to insert it into Oracle db ...i still got the error ORA invalid month ehich means the date filed is not recognized as date: below is what i am doing : newStartDate = document.createElement( 'INPUT' ); newStartDate.setAttribute('type','Date'); newStartDate.setAttribute('id1','id'+ elementid+elementrow); newStartDate.setAttribute('name','StartDateName'+ elementid+elementrow); newStartDate.size=8; newStartDate.style.backgroundColor= bgc; any help thanks ?? Also i want to add a datepicke to this textbox..how it is posible / other option is to use Jquery datepicker but could not know how to impement it thanks again I am delving into the coding world and while I understand the basic principle of cookies, conditional statements, arrays, etc... I am still learning how to properly implement them. Any asistance with the following situation would be greatly appreciated and help with my learning as I try to reverse engineer the logic. I have looked around the web and this forum with little success. If the situation below is too complicated, I would really appreciate even a shove in the right direction regarding the logic. ----------------- How could I show a preset counter which counts up from a preset, beginning number toward a preset, end number? I imagine the increment and speed is set be the difference between the two numbers and a timeframe. Assumptions: I would rather not set the increment but edit the end number to show a steady increase. As I update that number, the increment adapts dynamically. I would want the number/script to be useful, so it should not refresh to the beginning number on each page load (i.e. num=0). When a visitor comes to the page, it must seem like the counter has been steadily been increasing in their absence. Coke or Pesi did something similar one time regarding cans sold to date (doubt it was plugged into a DB somewhere but rather based on a steady sales figure) and it was pretty cool. All the best! I have found many examples for checking CC exp year and month, but none that do this type of format. I know Js doesn't have a native explode function or anything of the sort so I don't know where to even begin. I have already checked if the field is empty, now what I need to do is validate the expiration date, the date is in format "MM/YY". Any ideas? I acquired this from joh6nn a year ago and now need one small addtion. This code produces the next meeting date based on one's local PC date. For the days, I need ST, ND, RD, TH added. For example, instead of "August 29", I need it to kick out "August 29th". Possible!?
Code: <table border="0" cellpadding="2" cellspacing="0" width="100%" bgcolor="#EFEFEF">
<!-- BEGIN NEXT BOOSTER CLUB AND NEXT GAME NOTICES -->
<tr>
<td width="13" valign="top"><img border="0" src="images/dot_red_anim_13x13.gif" width="13" height="13"></td>
<td valign="top"><span class="bold"><span class="red">Next Booster Club Meeting:</span></span><br>
<!-- SCRIPT below automatically updates the date of the next meeting based on the PC's date -->
<script>
var Schedule = new Array(12);
for ( var i = 0; i < 12; i++ ) {
Schedule[i ] = new Array();
}
var Games = new Array(12);
for ( var i = 0; i < 12; i++ ) {
Games[i ] = new Array();
}
var weekdays = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
var months = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
// Set the days you want
// Because the array starts with 0, 0=January, 1=February, and so on. So, the month [7] below is one number behind the actual month number
// Schedule[month-1][day] = ["first message" , "second message"];
// Schedule[7][20] = ["7:00PM" , "THIS IS THE TOPIC TEXT"]; --- see original script in another file...shows where "topic" line is added, etc.
Schedule[7][19] = ["7:00pm" , ""]; // AUGUST
Schedule[7][26] = ["7:00pm" , ""];
Games[7][29] = ["7:30pm", "Leander (@ Leander)"]; // Season Opener
Schedule[8][2] = ["7:00pm" , ""]; // SEPTEMBER
Schedule[8][9] = ["7:00pm" , ""];
Games[8][12] = ["7:30pm" , "Westwood (@ Burger Center)"];
Schedule[8][16] = ["7:00pm" , ""];
Games[8][19] = ["7:30pm" , "McNeil (@ Round Rock)"];
Schedule[8][23] = ["7:00pm" , ""];
Games[8][26] = ["7:30pm" , "Hays (@ Burger Center)"];
Schedule[8][30] = ["7:00pm" , ""];
Games[9][3] = ["7:30pm" , "S F Austin (@ House Park)"]; // OCTOBER
Schedule[9][7] = ["7:00pm" , ""];
Games[9][9] = ["7:00pm" , "Westlake (@ Burger Center)"];
Schedule[9][14] = ["7:00pm" , ""];
Games[9][17] = ["7:30pm" , "Seguin (@ Seguin)"];
Schedule[9][21] = ["7:00pm" , ""];
Games[9][23] = ["7:00pm" , "Akins (@ Burger Center)"];
Schedule[9][28] = ["7:00pm" , ""];
Games[9][30] = ["7:00pm" , "San Marcos (@ Burger Center)"];
Schedule[10][4] = ["7:00pm" , ""]; // NOVEMBER
Games[10][7] = ["7:30pm" , "Crockett (@ Burger Center)"];
Schedule[10][11] = ["7:00pm" , ""];
// ADD MORE MEETINGS AND-OR PLAYOFF EVENTS HERE .... WHAT YOU SEE IS FROM 2002 RIGHT NOW
// Games[10][16] = ["1:00pm" , "Judson (@ Hays Stadium)"];
// Schedule[10][18] = ["7:00pm" , ""];
// Schedule[10][25] = ["7:00pm" , ""];
function dateWriter() {
var today, then, start;
today = new Date();
if ( Schedule[today.getMonth()][today.getDate()] ) {// only true if you explicitly set it
return ("Today at " + Schedule[today.getMonth()][today.getDate()][0] + '.');
}
else {
for (var m = today.getMonth(); m < 12; m++) {
start = ( m == today.getMonth() ) ? today.getDate() : 1;
for (var d = start; d < 31; d++) {
if (Schedule[m][d]) {
then = new Date(today.getFullYear(), m, d);
return (weekdays[then.getDay()] + ", " + months[m] + " " + d + " @ " + Schedule[m][d][0]);
}
}
}
}
}
function dateWriter2() {
var today, then, start;
today = new Date();
if ( Games[today.getMonth()][today.getDate()] ) {// only true if you explicitly set it
return ("Today at " + Games[today.getMonth()][today.getDate()][0] + ' vs ' + Games[today.getMonth()][today.getDate()][1]+'.');
}
else {
for (var m = today.getMonth(); m < 12; m++) {
start = ( m == today.getMonth() ) ? today.getDate() : 1;
for (var d = start; d < 31; d++) {
if (Games[m][d]) {
then = new Date(today.getFullYear(), m, d);
return (weekdays[then.getDay()] + ", " + months[m] + " " + d + " @ " + Games[m][d][0] + "<br>" + " vs " + Games[m][d][1]);
}
}
}
}
}
document.writeln("<span class='bold'>" + dateWriter() + " in the cafeteria.</span><br>All football parents are highly encouraged to attend!");
document.writeln("<br><img src='images/1x1.gif' width='1' height='5' border='0'></td></tr>");
document.writeln("<tr><td width='13' valign='top'><img border='0' src='images/dot_red_anim_13x13.gif' width='13' height='13'></td><td valign='top'><span class='bold'><span class='red'>Next Game (<a href='schedule_v.htm'><span class='bold'>details</span></a>):</span></span></span><br><span class='bold'>" + dateWriter2() + "</span><br><img src='images/1x1.gif' width='1' height='5' border='0'></td></tr>");
// document.writeln(dateWriter2());
</script>
</td>
</tr>
</table>
hi friends, i have one textbox(txtdate) ,if user enters into the textbox automatically it has to format (dd/mm/yyyy). how to do. for your reference i have vbscript code but i don't know how to convert. can u please tell me . vbscript code: Hi all, I have vbscript code to validate date.can u please tell me how to convert it to javascript. Code: <script language='vbscript'>
<!--
Function formatDate()
Dim sMonth
Dim sDay
Dim sYear
Dim sDate
Dim vDate
Dim sDateValue
Dim dateformat
Dim regEx
Dim bTest
Dim scMonth
Dim scYear
Dim vYear
On error resume next
formatDate=True
sCurrDay = Right("0" & Cstr(Day(Now())),2)
sCurrYear = Cstr(Year(Now()))
sDateValue = window.event.srcElement.value
if (len(sDateValue)=0) Then Exit Function
Select Case len(sDateValue)
Case 1:
If (sDateValue="0") Then
sDateValue = "1"
End If
sDateValue = "0" & sDateValue & "/" & sCurrDay & "/" & sCurrYear
Case 2:
sDateValue = sDateValue & "/" & sCurrDay & "/" & sCurrYear
Case 3:
sDateValue = sDateValue & sCurrDay & "/" & sCurrYear
Case 4:
sDateValue = Mid(sDateValue,1,3) & "0" & Mid(sDateValue,4,1) & "/" & sCurrYear
Case 5:
sDateValue = sDateValue & "/" & sCurrYear
Case 6:
sDateValue = sDateValue & sCurrYear
Case 7:
if (Mid(sDateValue,7,1)="1") then
sDateValue = Mid(sDateValue,1,7) & "9"
Else
sDateValue = Mid(sDateValue,1,7) & "0"
End If
Case 8:
window.event.srcElement.value = sDateValue
Case 9:
sDateValue=mid(sDateValue,1,6) & mid(sdateValue,8,2)
Case Else
If (len(sDateValue)<>10 and len(sDateValue)<>8) Then
window.event.cancelBubble=true
window.event.returnValue = false
window.event.srcElement.setAttribute "valid","false"
alert "Invalid Date, must enter 8 or 10 characters!"
window.event.cancelBubble=true
Window.event.returnValue = False
window.event.srcElement.focus()
window.event.srcElement.select()
window.event.cancelBubble=true
Window.event.returnValue = False
formatDate=False
On Error Goto 0
Exit Function
End If
End Select
If (instr(1,sDateValue,"/") or instr(1,sDateValue,"-")) Then
sDate=sDateValue
Else
sMonth = Mid(sDateValue,1,2)
sDay = Mid(sDateValue,3,2)
sYear = Mid(sDateValue,5,4)
sDate = translateDate(sMonth,sDay,sYear)
End If
sMonth = Mid(sDateValue, 1, 2)
If (CLng(sMonth) > 12 Or CLng(sMonth) < 0) Then
window.event.cancelBubble=true
Window.event.returnValue = False
window.event.srcElement.setAttribute "valid","false"
alert "Invalid Month!"
window.event.cancelBubble=true
Window.event.returnValue = False
Window.event.srcElement.focus()
window.event.srcElement.select()
window.event.cancelBubble=true
Window.event.returnValue = False
formatDate=False
Exit Function
End If
on error resume next
vDate = CDate(sDate)
If (Err.number <> 0) Then
window.event.cancelBubble=true
window.event.returnValue = false
window.event.srcElement.setAttribute "valid","false"
alert "Invalid Date!"
window.event.cancelBubble=true
Window.event.returnValue = False
window.event.srcElement.focus()
window.event.srcElement.select()
window.event.cancelBubble=true
Window.event.returnValue = False
formatDate=False
Else
vYear=Year(vDate)
If (vYear<1980) Then
window.event.cancelBubble=true
window.event.returnValue = false
window.event.srcElement.setAttribute "valid","false"
alert "The date must be greater than 1979!"
window.event.cancelBubble=true
Window.event.returnValue = False
window.event.srcElement.focus()
window.event.srcElement.select()
window.event.cancelBubble=true
Window.event.returnValue = False
formatDate=False
Else
window.event.srcElement.value = sDate
window.event.srcElement.setAttribute "valid","true"
window.event.returnValue=true
End If
End If
On Error Goto 0
End Function
//-->
</script>
Regards Hi guys, I hope to seek your help about the date function. I had the date store in my database under the type of timestamp. Now i wish to retrieve out the date store on my database and match it with today date however, I am facing problem with it. I know that I had to create a variable for it, however, after trying for many time, it still show me error. Would appreciate your kind help Hi, i need to get the current date into some format so that it doesn't change? here i have some code: Code: function printTime(){
var d=new Date();
var utc = d.toUTCString();
alert(utc);
}
for example this show for me: Mon, 26 Dec 2011 21:55:43 GMT I would like to get this information again, lets say 5 minutes later - but i want the information to still read Mon, 26 Dec 2011 21:55:43 GMT not Mon, 26 Dec 2011 22:00:43 GMT for example Any help greatly appreciated Hello, and thanks for a great forum I have downloaded a script called Display time of last visit. Since I live in Norway, so the date is on the wrong line. It's November 18, but I want the date to be before the month if ya know what I mean. Is there anyone out there who can be so kind and help me change the script so that it is correct? I've tried, but ..... this is what it says now: Thursday, November 18, 2010 09:59:28 AM I want it to be (is it is possibe to remove AM ?) Thursday, 18, November 2010 09:59:28 AM Sincerely, from Norway Jon isprinsessa.com Hi, I am trying to get the current date by using this date() but It giving me inconsistent behaviour. Sometime it's giving the correct value but some time it's giving me Jan 1 1970 . I am not able to understand this behaviour as Date() is fetching the system date only there is no other dependency . I tried in these way Code: this.hoy =new Date();
alert( " ************************** Main class ********************");
alert("Day is : " + this.hoy.getDay() );
alert("Month is : " + this.hoy.getMonth() );
alert("Full year is : " + this.hoy.getFullYear() );
alert("Date is : " + this.hoy.getDate() );
alert( " **************************timestamp Main class ********************");
var timestamp = new Date(new Date().getTime() + 3600000 );
alert("timestamp Day is : " + timestamp.getDay() );
alert("timestamp Month is : " +timestamp.getMonth() );
alert("timestamp Full year is : " +timestamp.getFullYear() );
alert("timestamp Date is : " + timestamp.getDate() );
alert( " **************************UTC Main class ********************");
alert("UTC Day is : " + timestamp.getUTCDay() );
alert("UTC Month is : " +timestamp.getUTCMonth() );
alert("UTC Full year is : " +timestamp.getUTCFullYear() );
alert("UTC Date is : " + timestamp.getUTCDate() );
and the wrong output which I got that is : Quote: alert() : ************************** Main class ******************** alert() : Day is : 4 alert() : Month is : 0 alert() : Full year is : 1970 alert() : Date is : 1 alert() : **************************timestamp Main class ******************** alert() : timestamp Day is : 4 alert() : timestamp Month is : 0 alert() : timestamp Full year is : 1970 alert() : timestamp Date is : 1 alert() : **************************UTC Main class ******************** alert() : UTC Day is : 4 alert() : UTC Month is : 0 alert() : UTC Full year is : 1970 alert() : UTC Date is : 1 I did googling but didn't find any solution just got the idea that date() calculate date in milisecond from 1st Jan 1970 but why I am getting this no idea . And why sometime getting wrong output or some time right. Please help me out struck badly here. Thanks in advance Hi, Got input boxes for begin and end dates - using JQuery for date picker calendar for each. Need to validate 2 things - 1 is that end date is => than begin date, 2 is that user enters date into begin date rather than just numbers. I got date picker JQuery from another office where I work and can not change their parameters or code. So my input boxes allow for date picker selection or manual data entry. The end date input box can be empty if user only inputting one day for begin date and not a range. Also have 3 more begin/end date input box sets which are not visible until user clicks "Add Row" button - one click, one set added. Want to insure if user added row and input date then removed row (clicked "Remove Row" button) that the data entered is removed and not inserted into database. Add & remove rows: Code: <script type="text/javascript">
var showing = 0;
function showAnother()
{
if ( showing <= 3 )
{
++showing;
document.getElementById("row"+showing).style.display ="";
}
if ( showing == 3)
{
alert("Maximum number of rows allowed.");
}
}
</script>
<script type="text/javascript">
function removeRow()
{
if ( showing >= 0 )
{
document.getElementById("row"+showing).style.display ="none";
showing--;
}
if ( showing == 0 )
{
return true;
}
}
</script>
Begin & end date input boxes: Code: <td><input style="width: 70px" type="text" id="startdate1" name="startdate1" /></td> <td><input name="stopdate1" style="width: 70px" type="text" id="stopdate1"/></td> Other 3 begin & end date input boxes same with names increased by one digit - startdate2/stopdate2, and so on to 4. Thanks, John i need a script that validate date with following options 1: commom validation like mm/dd/yyyy or dd/mm/yyyy 2: if user enter previous date then alert please todays or future date. 3: if user enter invalid format then alert invalid format. 4: if user invalid date then alert its an invalid date. 5: if user enter alphabatic in date field then also alert. |
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