I'm trying to progamatically set the date in an HTML5 date input using ajax and javascript. I have an ajax/php call that returns the date that I want in a string variable in the format "YYYY-MM-DD". I can't seem to make this work. Here is my attempt:
var myDate = "2013-07-10" //actually is returned by my ajax call, but same idea
//set the date value
var thisDate = new Date();
thisDate.setFullYear(parseInt(workout_date.split("-")[0]));
thisDate.setMonth(parseInt(workout_date.split("-")[1])-1);
thisDate.setDate(parseInt(workout_date.split("-")[2]));
document.getElementById("date_input").value = thisDate;
I'm not getting any errors, but my date input just remains at the default (mm/dd/yyyy). Anyone know what I am doing wrong? Thanks!
You're trying to set the value of the date to a Date object. But the date input, like other inputs, can only accept strings:
If the user agent provides a user interface for selecting a date, then the value must be set to a valid date string representing the user's selection. [Emphasis added.]
In this case, myDate represents a valid date string, so you can use it directly.
Related
I want to get this output:
2018-09-02 00:00:00.000
I tried the below code:
.Cells(LRS + 1, 15).Value = Format(.Cells(LRS + 1, "A").Value, "yyyy-MM-dd hh:mm:ss.fff")
And I got:
2018-09-02 00:00:00.fff
The initial date in Excel has the following format yyyy/mm/dd, no time included. That's why the time part includes only zeros 00:00:00.000. The reason I want to include the time in the specific format is that I'm planning to import those dates into a SQL table with that format.
Is there any solution?
As you can see from the documentation fff is not recognised as a formatting token in VBA.
Helpfully, you can actually import your data into SQL without formatting it to add the time. If you import it into a datetime field the SQL engine will automatically default the time part of the field to midnight on the date you give it.
I think you can just change your format string to yyyy-MM-dd by itself.
However if you really want to do it like this, then since there's no time specified then just hard-code 000 instead of fff. The rest of the time can be similarly hard-coded, since it never varies, so you end up with yyyy-MM-dd 00:00:00.000. But as I said, I think it's a bit pointless.
After replacing the cell format with the corresponding format, it is likely that the value of the cell is imported as text, not as a value.
Sub test()
Dim s As String, s1 As String, s2 As String
'First Cell format as your "yyyy-mm-dd hh:mm:ss.000"
Range("a2").NumberFormatLocal = "yyyy-mm-dd hh:mm:ss.000"
'In vb,This format("yyyy-mm-dd hh:mm:ss.000") is not recognized.
Range("b2") = Format(Range("a2"), "yyyy-mm-dd hh:mm:ss.000")
s1 = Format(Range("a2"), "yyyy-mm-dd hh:mm:ss.000")
's1 = "2018-09-03 01:24:33.000"
'Since you format a2 cell as "yyyy-mm-dd hh:mm:ss.000" you can get data as text
Range("b2") = Range("a2").Text
s2 = Range("a2").Text
's2= "2018-09-03 01:24:33.240"
End Sub
Sheet Data
Local Window
I want to insert a Date object in mysql database, which has a Date type in the database as well. I am having problems inserting the date .
I have tried this code, but it seems codename one have a problem with it:
dateString s;
s = date.getCurrentMonth() + "/" + date.getCurrentDay() + "/" + date.getCurrentYear();
DateFormat formatter = new SimpleDateFormat("MM/dd/yyyy");
Date startDate = (Date) formatter.parse(s);
Please can you tell me how to do it ?
You don't need to format it. Just use this SQL Date Object instead of Date object from java.util package.
import java.sql.Date
// Creating a date object.
Date date = new Date();
In a database, make sure the data type of attribute 'date' is selected as "Date" also, not VarChar. Simply pass this sql package Date object into the database through query. :) It will save the date in a format.
i have an object student. then there is a property called expiry date. this is need to be set with the database sysdate + a value(1000).
so how can i save with jpa. can't i do it on the jpa prepared statement query itself?
if i use sql.date is it exactly give the same value as when we are saving as 'sysdate'?
can't i do it with on the query itself?
other properties can be set to the object. but the problem is this expiry date as it needs the sysdate and add another value to it eg: expiry date = sysdate + 1000; how can i do it with jpa prepared statements. please reply me
What about use a seperate query to retrieve sysdate and set it to your object.
I usally create a Clock to handle this:
public interface Clock {
Date now();
}
public class HibernateClock implements Clock {
//use query to retieve the db sysdate
}
You can add it in java itself. Use calendar object to add days.
Calendar expirydate=Calendar.getInstance();
expirydate.add(Calendar.DATE, 1000);
then
expirydate.getTime() will give you expire date object.
Why do you want to use sysdate? Its syntax is database specific and also dependent on the DB-hosting machine's clock, rather than on your application-hosting machine's clock.
Easiest way is to use java.util.Date as the expiryDate's type and the value of new Date(System.currentTimeInMillis() + 1000). Use this value in the field's declaration for featuring it as default value on new Student creation or use it as the value passed to the setter when modifying an existant Student.
public class Student {
...
/**
* Using java.util.Date here. Hibernate knows to convert it automagically to java.sql.Date.
* Set default value to current time + 1 second, if this is your requirement.
*/
private Date expiryDate = new Date(System.currentTimeInMillis() + 1000);
public void setExpiryDate(final Date expiryDate) {
this.expiryDate = expiryDate;
}
...
}
With a DateField component, the selectedDate.getHours returns as 24:00:00. I want it to return as 00:00:00.
Is there an easy way to do this?
Thanks!
UPDATE:
First, I set a variable in my Model that equals the selectedDate of a DateField component:
model.generalInfo.endDate = endDate_df.selectedDate;
Then I set another variable based on that value and I trace it out:
param.todate = df.format( model.generalInfo.endDate.toString() );
And this is where I see the time equal to 24:00:00
you could try something like
selectedDate.time = selectedDate.time - 24 * 60 * 60 * 60 * 1000
as a Date.time represents miliseconds since 1970 or whatever.. you substract 24 hours..
if it not works for you, you can create a new function or getter that converts it, or you can create a new mxml module, with DateField as superclass, and you can override the getHours method. tons of options to do this..
It looks like you are using the Flex DateFormatter to format the Date object. Have a look at the docs for this class, it has a formatString property that you can use to control how to output the date (or in this case the time).
If you give the DateFormatter a format string that contains "H" will output the hour in 24 hour format using the number range 1-24. If the format string contains "J" it will output the hour in 24 hour format using the range 0-23.
To get your desired output, use "JJ" in the format string, in addition to any other items. For example to output the hours, minutes, seconds:
var someDate:Date = new Date(2012, 11, 5);
var df:DateFormatter = new DateFormatter();
df.formatString = "JJ:NN:SS";
var formatted:String = df.format(someDate); // 00:00:00
Also, as #Flextras mentioned, there is Flash localization API you can use which has the added benefit of converting date/time strings to the values used by their locale. These are the DateTimeFormatter classes:
fl.globalization.DateTimeFormatter
spark.formatters.DateTimeFormatter (Flex 4)
These classes format dates into the user's locale (or one that you specifcy), and format Date objects the same way the DateFormatter does.
I have a Flex screen (MXML) with two date fields (say, From and To date). Based on the date values, data has to be shown on the DataGrid. Here, I have to restrict the user on choosing the date value. A permitted range has to be set in the date field.
Eg, The default date for both date fields is "Today"
The permitted range for From Date is "Today - 7 to Today"
The permitted range for To Date is also "Today - 7 to Today"
How can I achieve this? Both by selecting the date picker as well as by entering the date value if the date field is set to editable
I would simply implement a custom DateValidator for this kind of logic especially that users can also type-in certain dates in invalid or not supported format.
ActionScript (pseudo-code):
public class RangeDateValidator extends DateValidator
{
[Bindable]
public var fromDate:String;
protected override function doValidation(value:Object):Array
{
// create a real date and apply your custom logic
// based on the fromDate value
}
}
MXML (pseudo-code):
<d:RangeDateValidator source="{ toDate }" property="text"
inputFormat="DD.MM.YYYY" fromDate="{ fromDate.text }" />
Let me know if this is working in your case