CODEWITHSUNDEEP
javascript
akhil
akhil

Reputation: 1212

how to compare the date entered in textbox to the current date using javascript?

How can I check that the date entered in a textbox is less than today's date using java script?

I m using code 

var currentDate_Month = new Date().valueOf().getMonth();
        var currentDate_Date = new Date().getDate();
        var currentDate_Year = new Date().getFullYear();
        var EnterDate_Month = new Date(document.getElementById('ctl00_ContentPlaceHolder1_txtDateReceived').value).getMonth();
        var EnterDate_Date = new Date(document.getElementById('ctl00_ContentPlaceHolder1_txtDateReceived').value).getDate();
        var EnterDate_Year = new Date(document.getElementById('ctl00_ContentPlaceHolder1_txtDateReceived').value).getFullYear();

        if(EnterDate_Year<currentDate_Year) {
          if(EnterDate_Month<currentDate_Month) {
            if(EnterDate_Date<currentDate_Date) {
            }
           }
          }
         else {   
            str += '</br>* Date should be Less than or equals to current Date.';
            return false;
         }

But to my surprise the current date coming in the textbox control is Sat Jun 7 2014 when viewing it by -

new Date(document.getElementById('ctl00_ContentPlaceHolder1_txtDateReceived').value).toDateString();

Why is it returning the date in this format? (the date in text box is in format dd/mm/yyyy)

thanks in advance.

Upvotes: 0

Views: 25407

Answers (2)

Jacob George
Jacob George

Reputation: 2627

A Date() can be initialized as 

Date("mm/dd/yyyy")

Since this is the adopted method, the format of dd/mm/yyyy is not possible. The best method in your case will be to do the following

dateFields = (document.getElementById('ctl00_ContentPlaceHolder1_txtDateReceived').value.split('/')

date = Date(dateFields[2],dateFields[1]-1, dateFields[0])

This would be in the format

Date(year, month, date)

Then, you can compare the textbox date with the present date

date < Date.now()

Upvotes: 2

svanryckeghem
svanryckeghem

Reputation: 923

You could simplify your code:

var today = new Date();

var enterDate = new Date(Date.Parse(document.getElementById('ctl00_ContentPlaceHolder1_txtDateReceived')));

if (enterDate.valueOf() < today.valueOf())
{
    // To what you have to do...
}

Upvotes: 2

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