How to get today's date and abort submission if it exceeds 3months?

[Kushi]

Hello, 

I have a requirement for aborting the form submission, if the date field value entered is more than 3 months.

How do I implement this using client script?

[Harish KM]

Hi @Kushi you can create a onSubmit client script:

Example:

var selectedDateNum = getDateFromFormat(newValue, g_user_date_format); //This gives the selected date
var ninety_days =129600; //90 days in minutes
var ninety_days_date = new Date(new Date().getTime() - ninety_days*60000);
var ninety_days_dateStr = formatDate(ninety_days_date, g_user_date_format);
var ninety_days_dateNum = getDateFromFormat(ninety_days_dateStr, g_user_date_format);
if(selectedDateNum < ninety_days_dateNum) {
alert("Selected date cannot be less than 90 days");
return false; //abort submission
}