How to set date value to null in javascript

I have a bound text box showing a date field and I can enter a date into this no problem and save the changes. I have spent the past two days trying to find a way to allow the user to delete the date i.

I have found several articles on the net but nothing that provides an answer or explains why something that should be simple should be so hard!! DateTime is not a nullable type. Value as what you pass into the DB if that condition exists, instead of a datetime.

I created the table using the visual design tools in the database explorere. The field is set to nullable. I can run the following SQL from the designer and it works and correctly nulls all the MyDate entries: -. I then created a simple form with a databound text box etc.

If I clear the textbox then I cant not change the focus away fom thath field and I have tried numerous ways to clear the field via code! Sorry if my response sounds a bit off but I have been googling for an answer for the past few hours and come across many others in the same position and I just cant understand why MS have made something that was simple so hard!

January is 0. December is The reference contains descriptions and examples of all Date properties and methods. Exercise: Use the correct Date method to set the year of a date object to Report Error.

Your message has been sent to W3Schools. W3Schools is optimized for learning and training. Examples might be simplified to improve reading and learning. Accept Solution Reject Solution. You define the datetime variable as nullable: C. Posted 5-Sep pm Wendelius. Sergey Alexandrovich Kryukov 6-Sep am. Correct, my 5. OP needs to learn basics of. NET types. Wendelius 6-Sep am. Thanks, I agree.

Member 6-Sep am. If you define the datetime as nullable, it's default value is null , not any date. Especially when you have explicitely set the variable to null, the default doesn't even matter. Sounds like you're either using a different variable or you set it somewhere else. Use the debugger and with a watch, see the changes that are taking place concerning this variable.

DateTime is not nullable type. Posted 5-Sep pm Prerak Patel. Don't mix up default time with null. Null should be used to carry semantic if "undetermined time, no time". I would prefer the simpler-to-use variant shown by Mika though, please see. Well, Here is the fundamental stuff of nullable DateTime. DateTime struct itself does not provide a null option. Posted 5-Sep pm Abhijit J ana.

Posted Oct pm Member Null Value pass in datetime field C. Posted Jul am vickey. Posted 5-Sep pm Anil Honey Anil Honey 6-Sep am.