Restrict text boxes to enter dates in YYYY-MM-DD format, text box yyyy-mm-dd
Text input boxes sometimes have restrictions on the input text, such as limiting the date of the input YYYY-MM-DD format, can be achieved through regular expressions
Regular Expression is used to convert the date in MM/DD/YYYY format to the YYYY-MM-DD format, yyyyyyyy-mm-dd
The example of this article describes the regular expression to realize the MM/DD/yyyy format of the date to the YYYY-MM-DD format. Share it
Method One:Date format YYYY-MM-DDMethod Two:Verify whether it is emptyToolbox---> select comparevalidator-->controltovalidate for the input box that needs validation-->operatoe for the way you want to verify-->type for the type you need to
I. El expressions
First, introduce tags, On the JSP page.
Second, use the El expression as the value of the FMT tag attribute. Add the pattern parameter to specify the format to be formatted for the date, for example, yyyy-mm-dd. For example:
Example of a regular expression: convert a date in MMDDYYYY format to a YYYY-MM-DD format. Htmlheadtitle regular expression titleheadbodyahref. return list aformaction? Echo $ PHP_SELF ;? For methodpost, enter the date in MMDDYYYY format:
The example in this article describes the method by which a regular expression implementation converts a date in mm/dd/yyyy format to a YYYY-MM-DD format. Share to everyone for your reference. The implementation methods are as follows:
The code is
A few days ago to see brother Liao about using JavaScript check YYYY-MM-DD format of the article, debugging a bit, found wrong, now give the correct source code, welcome to advise.
Program under the PWIN98,PWS, but there are two points do not
how Excel makes date yy-mm-dd into yy/mm/dd/format
Steps
1, open the Excel table, this table is I do the demonstration case use, only for reference. Because I modified the date, so I only created a new date column.
2, select the
The example in this article describes the method by which a regular expression implementation converts a date in mm/dd/yyyy format to a YYYY-MM-DD format. Share to everyone for your reference. The implementation methods are as follows:
Copy
Regular expressions
Return to List
if (Isset ($date)) {
if (Ereg ([0-9]{1,2})/([0-9]{1,2})/([0-9]{4}), $date, $regs)) {
echo $regs [0]. The result of the conversion is: ". $regs [3]. "-" . $regs [1]. "-" . $regs [2];
} else {
echo "$date date
Regular expressions
Return to List
if (Isset ($date)) {
if (Ereg ([0-9]{1,2})/([0-9]{1,2})/([0-9]{4}), $date, $regs)) {
echo $regs [0]. The result of the conversion is: ". $regs [3]. "-" . $regs [1]. "-" . $regs [2];
} else {
echo "$date date
Oracle does not have the date () function. The sysdate function value includes the time, minute, and second. It is really troublesome to insert the default value of the current time.
You have to write the stored procedure on your own, and you cannot
Regular Expression
Return list
"method=" Post >
Please enter a date in MM/DD/YYYY format:
">
?
if (Isset ($date)) {
if (Ereg ([0-9]{1,2})/([0-9]{1,2})/([0-9]{4}), $date, $regs)) {
echo $regs [0]. "The conversion result is:". $regs [3]. "-" .
Today when doing the WebService interface service, the XML file is passed into a node for the person's birth date, the corresponding entity class field type is the date type, the value obtained is string type, the code is as follows:
1. Bind timed Format Date method: 2. Data controls such as Datagrid/datalist format Date method:E.item.cell[0]. Text = Convert.todatetime (e.item.cell[0]. Text). ToShortDateString ();3. Use the string class to convert the date display
JS Gets the current date time and other operations var mydate = new Date (); Mydate.getyear (); Gets the current year (2-bit) mydate.getfullyear (); Get the complete year (4-bit, 1970-????) Mydate.getmonth (); Get the current
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