Client Side Web Development

Re: Increase Month by one in javascript

sivakl_2001 — Tue, 13 May 2008 02:09:40 GMT

hi harminder try this

function check()

{

dat = document.getElementById("TextBox1").value;

y = dat.substr(4,4);

dat = dat.substr(0,3);

dat = dat.toUpperCase();

var months = new Array("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC");

for(i=0;i<months.length;i++)

{

if(i==11)

{

var year = parseInt(y);

year = year +1;

y = year.toString();

dat=months[0];

break;

}

if(months[i]==dat)

{

dat = months[i+1];

break;

}

document.getElementById("TextBox1").value = dat +"-"+ y;

}

Re: Increase Month by one in javascript

harminder singh — Mon, 12 May 2008 12:08:44 GMT

hi,

sivalk(Babaji) it is working perfactly.

the problem is i am not getting is of upper and lower case

thanks

Re: Increase Month by one in javascript

harminder singh — Mon, 12 May 2008 11:59:19 GMT

Hi babaji

this is working perfactly
but when i am calling this function on another button on which month
should decrease in place of increase . it is not working
what i have change is
dat = months[i-1]

Re: Increase Month by one in javascript

dits59 — Mon, 12 May 2008 08:18:08 GMT

i dunno find any error.

check this one http://examples.gohsphere.com/js_date.html

i think sivakl_2001 soln is better than myself..

u can customize it for the year too,with just one line of code..

Re: Increase Month by one in javascript

sivakl_2001 — Mon, 12 May 2008 07:50:50 GMT

HI harminder try this javascript function

function check()

{

dat = document.getElementById("TextBox3").value;

y = dat.substr(4,4);

dat = dat.substr(0,3);

var months = new Array("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC");

for(i=0;i<months.length;i++)

{

if(i==11)

{

dat=months[0];

break;

}

if(months[i]==dat)

{

dat = months[i+1]

break;

}

document.getElementById("TextBox3").value = dat +"-"+ y;

}

Re: Increase Month by one in javascript

harminder singh — Mon, 12 May 2008 06:46:02 GMT

Hi nmgomes,

can you do this for me.

javascript always put trouble for me.

Re: Increase Month by one in javascript

harminder singh — Mon, 12 May 2008 06:44:14 GMT

Hi dits

it is giving error in

document.getElementById("txt").value=today.format("mmm-yyyy");

Re: Increase Month by one in javascript

nmgomes — Sat, 10 May 2008 19:12:48 GMT

Hi,

You should use the Date object from JScript.

With Date object you can parse a string to date and add/subtract dates. What you don't have is a direct conversion from month as int to month as name, this case you must convert the int to the correct month name.

Note: when using this object keep always in mind that month int is range fom 0 to 11 and not as usual 1 to 12.

Re: Increase Month by one in javascript

dits59 — Sat, 10 May 2008 18:31:39 GMT

check this.well this might work or not..i used this js for formatting.,.if u need u can create ur own..

i think u can easily achieve this by using some js libraries.

References http://www.irt.org,http://stevenlevithan.com/

Re: Increase Month by one in javascript

harminder singh — Sat, 10 May 2008 10:40:47 GMT

please help

Increase Month by one in javascript

harminder singh — Sat, 10 May 2008 08:40:59 GMT

Hi
i am showing date in a textbox like APR-2008 in MMM-YYYY fromat. and there is a buttun next onclick next it will increase month by 1 like MAY-2008. This is working fine and code for that is

Protected Sub btnNext_Click

txtDatSalDate.Text = DateAdd("m", 1, CDate(txtDatSalDate.Text))
txtDatSalDate.Text = CDate(txtDatSalDate.Text).ToString("MMM-yyyy")

end sub

but the problem is of page postback
i want to do it with javascript