Excel formula to convert into JavaScript

Question

0.00/5 (No votes)

See more:

Hello,
Can someone give me a hand with this Excel formula, in order to convert it to JAVASCRIPT: =((DAY((DATE(YEAR(A1),1+MONTH(A1),1)-1))-(DAY(A1)))/(DAY((DATE(YEAR(A1),1+MONTH(A1),1)-2))))+(DATEDIF(A1,B1,"m")-1)+((DAY(B1))/(DAY(DATE(YEAR(B1),1+MONTH(B1),1)-1)))

to JAVASCRIPT?

Thanks,
Chris

Posted 6-Jan-14 2:24am

Cri784

Updated 6-Jan-14 2:30am

Richard MacCutchan

v2

Add a Solution

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Richard MacCutchan · Answer 1 · 2014-01-06T02:31:00

Solution 1

See http://www.w3schools.com/jsref/jsref_obj_date.asp[^].

Posted 6-Jan-14 2:31am

Richard MacCutchan

Cri784 · Answer 2 · 2014-01-06T23:15:00

Thank you for the fast answer, but is not what I was looking for.
I have found out something that is closer to what I'm searching for, but this code gives the answer in months and days:
Calculate Age / Duration Between Two Dates using JavaScript[^]

I need a code that will calculate the difference between two dates in months.

For example the difference in months between 20.JUNE.13 - 15.MAY.14, is equal to 0,36666 (19 days from June)+ JUL+ AUG+ SEP+ OCT+ NOV+ DEC+ JAN+ FEB+ MAR+ APR+ 0.48387 (15 days from MAY) = 10.85053 months.