Validating date in javascript

Problem: Started in a Focal Point post, the question is, how to validate Date (calendar) controls in a guided ad-hoc HTML page?There have been so many problems with users not entering the date in mm/dd/yyyy, even when specifically stated on the screen.They are each validated seperately and combined together.Function Date Validation Email Validation Phone Number Validation U. The aim of this article is to validate date input in javascript.When getting information from a user for insertion into a database, or use in other processing, it’s important to control what the user can enter.The expressions use a pre-defined class is returned which enables the form to be submitted.

Javascript does not provide any method to achieve validation of date or even quite a lot of other kinds of validation.Do not write anything (empty input): authors we are placed among the top Web resources and development sites around.Constantly being on the lookout for partners; we encourage you to join us.The time field will allow input starting with 'hh:mm' following by an optional 'am' or 'pm'. The code behind the form is as follows: For each field in the form (first the dates, then the time field), a check is made as to whether the input is blank.If not, the input is compared to the regular expression.