Append javascript arguments

[Meendar]

Hi,

I just want to append the arguments from the function in javascript to
the variables as
function a()
{
var temp=arguments[0];

var t=document.form[0]."+temp+".value

}
But the above thing is not working , how can i append the arguments in
the variables.
Thanks in Advance,

[Michael White]

Meendar wrote:

Hi,

I just want to append the arguments from the function in javascript to
the variables as
function a()
{
var temp=arguments[0];

var t=document.form[0]."+temp+".value

}

function a(){
t=document.forms[0].elements[arguments[0]].value
}
Note "forms[0]" (plural), and using "var" in this context makes no sense.
Mick

>

But the above thing is not working , how can i append the arguments in
the variables.
Thanks in Advance,

[-Lost]

"Meendar" <as****************@gmail.comwrote in message
news:11*********************@b75g2000hsg.googlegro ups.com...

Hi,

I just want to append the arguments from the function in javascript to
the variables as
function a()
{
var temp=arguments[0];

var t=document.form[0]."+temp+".value

var t = document.forms[0][temp].value;

}

But the above thing is not working , how can i append the arguments in
the variables.

That function will only work if it is passed a string that coincides with the name of a
FORM element.

For example:

<input type="text" name="text1" onblur="a(this.name);" />

-Lost

[-Lost]

Michael White wrote:

Meendar wrote:

>Hi,

I just want to append the arguments from the function in javascript to
the variables as
function a()
{
var temp=arguments[0];

var t=document.form[0]."+temp+".value

}

function a(){
t=document.forms[0].elements[arguments[0]].value
}
Note "forms[0]" (plural), and using "var" in this context makes no sense.

Why exactly is using the var keyword in this context nonsensical?

--
-Lost
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