Very often we need
to compare two dates in javascript
So for example you need to get today’s date to compare it
with any other date you will use the following var todayDate = new Date();
But again with this
you will also get the time in this, if however you do not need
to time part use the following function
var todayDate = new Date(new Date().setHours(0, 0, 0, 0));
So to do a date compare your function will look something
similar to the function below
function
comapreDates(context) {
var date1 = Xrm.Page.ui.controls.get("new_date1").getAttribute().getValue();
var todayDate = new Date(new Date().setHours(0, 0, 0, 0));
if (date1 != null) {
if (date1 <
todayDate) {
alert("date1 cannot be less than today");
context.getEventArgs().preventDefault();
return false;
}
}
}
