I want to validate Start date and End date how should I write in web resource?
I have tried some code but it doesn't work. The function is continuously repeating after some time. But it should be stop once executed.
Please help me on this.
function ValidateEndDate(econtext)
{
var sdate = Xrm.Page.getAttribute("new_startdate");
var edate = Xrm.Page.getAttribute("new_enddate");
var eventArgs = econtext.getEventArgs();
if (sdate.getValue() > edate.getValue())
{
alert("End date should be greater than");
sdate.setValue(null);
eventArgs.preventDefault();
}
}
Related
I am working on dates in Laravel. I have to set dates for patient future injections.
To keep it simple, let's suppose today is 13-03-2019 (Wednesday).
I created first date as:
$firstDate = Carbon::create(2019,03 ,18, 12); // The day is Monday
// set date
Carbon::setTestNow($firstDate);
Now I want the next two appointments should be on Wednesday and Friday. So I again set the dates as follow:
// set second date
$secondDate = new Carbon('Wednesday');
Carbon::setTestNow($secondDate);
// set thirdDate
$thirdDate = new Carbon('Friday');
Carbon::setTestNow($thirdDate);
According to above example the output should be:
2019-03-18
2019-03-20
2019-03-22
But the problem is that it outputs the first set date correct but print the 2nd and 3rd date wrong as it considers 'Wednesday' of next week as today's date.
So the Output print as:
2019-03-18
2019-03-13
2019-03-14
I have spent a lot of time on it, I would appreciate if anyone of you people could help me in this.
I would appreciate if anyone guides me where I am going wrong.
Thanks.
As the setTestNow() function was not working for 2nd and third date/days, so I first get all three required days then convert them to 'dayOfWeek' which returns day number (Sunday 0, Monday 1 and so on...). I subtracted the first day from second and third day and then finally add these days to the date that i get from the datepicker.
// set the start date
if( $visitstart_date != null && $visitstart_date != '') {
Carbon::setTestNow($visitstart_date);
} else {
Carbon::setTestNow();
}
if($perweek_visit1_day != '')
{
//Get first selected day number
$firstDay = Carbon::parse($perweek_visit1_day)->dayOfWeek;
$perweek_visit1_dayDate = Carbon::now();
}
if($perweek_visit2_day != '')
{
//Get second day numer
$secondDay = Carbon::parse($perweek_visit2_day)->dayOfWeek - $firstDay;
$perweek_visit2_dayDate = Carbon::now()->addDays($secondDay);
}
if($perweek_visit3_day != '')
{
//Get third day number
$thirdDay = Carbon::parse($perweek_visit3_day)->dayOfWeek - $firstDay;
$perweek_visit3_dayDate = Carbon::now()->addDays($thirdDay);
}
I am using KendoUI scheduler in my application. is there any way to get the start of week when the selected view is week.
Yes. Use the navigate event to catch current date and get the start of week by manipulating the retrieved date. i.e.
navigate: function (e) {
if (e.view.toLowerCase() === "week") {
GetStartDateOfWeek(e.date);
}
}
function GetStartDateOfWeek(d) {
d = new Date(d);
var day = d.getDay(),
diff = d.getDate() - day + (day == 0 ? -6:1); // adjust when day is sunday
var startOfWeek = new Date(d.setDate(diff));
}
Hope it helps!
Reference: JavaScript - get the first day of the week from current date
I have a Rails 3.2.18 app where in my form I have a field for age (int) and date of birth (datetime). I will be using a simple jQuery date picker to select the DOB.
Here's what I want to happen.
The first field is the DOB (Date of birth). I want to select that, and as soon as it's selected I'd like to calculate the age and automatically fill the age field based off of that selection.
I think I can do it somehow by creating a method on the model that calculates the age, but I'm not sure how to populate it in the age field. Perhaps some Javascript or something?
Any help would be greatly appreciated.
Below is a method I wrote for another app that calculates age based on DOB and can be used in a view:
def age(dob)
now = Time.zone.now.to_date
now.year - patient_dob.year - ((now.month > patient_dob.month || (now.month == patient_dob.month && now.day >= patient_dob.day)) ? 0 : 1)
end
What you are suggesting is not possible to do in Ruby. You can use JavaScript.
It's not possible to calculate the age, based on user input, without first traveling to the server, calculating the age, and then rendering the result to the client. The model has no knowledge of the date that the user puts in; this is, unless you submit the form, of course.
It's possible to submit the form via Ajax. For example, some sites let you fill in a zip code, and then they prefil the address for you. What is really happening is, behind the scenes, the browser is sending an ajax request to a server that returns an address.
In your case you shouldn't have to do that since calculating the age in JavaScript is very easy. It's also quicker to do it on the client since it saves you the round trip to the server.
Take a look at this answer which shows you how to calculate a persons age based on an input date.
If you are using Rails you will likely be using jQuery. In which case you can do something like this:
$('#date_input').on('change', function () {
date = $(this).val();
age = getAge(date);
$('#age_input').val(age);
});
# This is taken directly from this answer: https://stackoverflow.com/a/7091965/276959
function getAge(dateString) {
var today = new Date();
var birthDate = new Date(dateString);
var age = today.getFullYear() - birthDate.getFullYear();
var m = today.getMonth() - birthDate.getMonth();
if (m < 0 || (m === 0 && today.getDate() < birthDate.getDate())) {
age--;
}
return age;
}
Then, on the server you may want to recalculate the age before you save the data into the database. This is because nothing stops the user from submitting a false age directly. Either by filling it in, or by altering the DOM.
class Person
before_save :set_age
private
def set_age
self.age = # Calculate age here.
end
end
See this answer on how to calculate age using Ruby, which looks identical to the code you have in your question.
This is a more client side javascript way to achieve this with date accuracy using server.
In your rails view when parent page loads
<%= javascript_tag do%>
var currDate = new Date('<%= Date.today%>');
<%end%>
In your js file (i assumed date-picker to be the input selected using date picker.)
function calcAge(dateString) {
var birthDate = new Date(#('date_picker').val());
var age = currDate.getFullYear() - birthDate.getFullYear();
var m = currDate.getMonth() - birthDate.getMonth();
if (m < 0 || (m === 0 && currDate.getDate() < birthDate.getDate())) {
age--;
}
return age;
}
Then just need to call calcAge on date selected event and the
return age;
can change to set value on an input field
$('#ageField').val(age);
How to show reminder by month?
I have created this partial code and I am stucked how to manipulate to check and get reminder by month.
reminders = ScheduledActionService.GetActions<Reminder>();
if (reminders.Count<Reminder>() > 0)
{
}
else
{
}
If there is reminder I want to check the month and get the month i want.
try this one:
var month = 5; // your month
var remindersOfMonth = ScheduledActionService.GetActions<ScheduledAction>()
.Where(a=> a.BeginTime.Month == month);
According to this when you use GetActions() it will return you a list of
ScheduledAction. Now according to this ScheduledAction has a property called BeginTime which is of type DateTime so it has Month property which is your interest.
variable "a" in the statement is in fact each of ScheduledAction in the collection which are begin evaluated again the month.
I can't seem to get this right, I can get it to catch a past date, but not return true on future date.I just need to validate my form's Credit Card Expiration Date as being in the future, this isn't working, any ideas? the date has to be in the format MM/YYYY with a "/" in between them.
$.validator.addMethod(
"FutureDate",
function(value, element) {
var startdatevalue = (.getMonth/.getYear);
return Date.parse(startdatevalue) < Date.parse($("#ExpirationDate").val());
},
"End Date should be greater than Start Date."
);
You're not actually getting it to catch a past date. If you're passing a date like this "11/2010" to your Date.parse(), it is returning NaN (or Not a Number) which is the logical equivalent to returning false.
Try doing this to see what I mean:
alert( Date.parse('11/2010') );
If you add a day number, it should work. Something like:
var startdatevalue = '11/1/2010';
Of course, this example uses a hard coded date. If the values are stored as 11/2010, you could try something like this:
// Get the index of the "/"
var separatorIndex = value.indexOf('/');
// Add "/1" before the separatorIndex so we end up with MM/1/YYYY
var startDate = value.substr( 0, separatorIndex ) + '/1' + value.substr( separatorIndex );
// Do the same with the expiration date
var expDate = $("#ExpirationDate").val();
separatorIndex = expDate.indexOf('/');
expDate = expDate.substr( 0, separatorIndex ) + '/1' + expDate.substr( separatorIndex );
// Return the comparison
return Date.parse(startDate) < Date.parse(expDate);