[jQuery] Re: copy li values to an array
Jonathan and Karl : thanks for your replies.
Jonathan : I probably gave the impression that I wanted each 3rd li
value copied to each array element. Your code worked brilliantly for
that and I've stored it away for another day.
Karl: that's exactly what I wanted. Problem solved. (BTW I use your
'Reference Guide' all the time)
On 5 Feb, 01:00, Karl Swedberg [EMAIL PROTECTED] wrote:
Oops. I forgot to take out the ul:first part of the selector. I had
put that in there when I was testing on a random page in Firebug, so
you can safely take it out. Also, if your LIs just have text in them,
you can use $(this).text() instead of $(this).html()
--Karl
On Feb 4, 2008, at 7:10 PM, Karl Swedberg wrote:
Hi Paul,
I may have misunderstood what you were going for, but here is a
different approach, just in case you were looking for an array like
['abc', 'def', 'ghi']:
var txt = '', array1 = [];
$('ul:first li').each(function(i){
txt = txt + $(this).html();
if (i % 3 == 2) {
array1.push(txt);
txt = '';
}
});
--Karl
_
Karl Swedberg
www.englishrules.com
www.learningjquery.com
On Feb 4, 2008, at 5:00 PM, Jonathan Sharp wrote:
Hi Paul,
This should do the trick:
$('li').each(function(i){
array1[ Math.floor( i / 3 ) ] = $(this).html();
});
Cheers,
-Jonathan
On 2/4/08, Paul Jones [EMAIL PROTECTED] wrote:
I know the following would work if I wanted to copy the values of
*each*
li
to a separate array element.
html
head
title/title
script type = text/javascript src=jquery.js/script
script type = text/javascript
var array1 = new Array() ;
$(document).ready(function()
{
$('li').each(function(i) { array1[i] = this.innerHTML ) })
})
/script
/head
body
ul
lia/li
lib/li
lic/li
lid/li
lie/li
lif/li
lig/li
lih/li
lii/li
/ul
/body
/html
However, I would like like to copy the *concatenated* values of
each group
of
3 li's to 1 array element.
(eg) the 1st array element would have a value of 'abc', the 2nd array
element would have a value of 'def', and the 3rd array element
would have a
value of 'ghi' etc.
What is the best way to do this?
TIA
[jQuery] Re: copy li values to an array
Hi Paul,
This should do the trick:
$('li').each(function(i){
array1[ Math.floor( i / 3 ) ] = $(this).html();
});
Cheers,
-Jonathan
On 2/4/08, Paul Jones [EMAIL PROTECTED] wrote:
I know the following would work if I wanted to copy the values of *each*
li
to a separate array element.
html
head
title/title
script type = text/javascript src=jquery.js/script
script type = text/javascript
var array1 = new Array() ;
$(document).ready(function()
{
$('li').each(function(i) { array1[i] = this.innerHTML ) })
})
/script
/head
body
ul
lia/li
lib/li
lic/li
lid/li
lie/li
lif/li
lig/li
lih/li
lii/li
/ul
/body
/html
However, I would like like to copy the *concatenated* values of each group
of
3 li's to 1 array element.
(eg) the 1st array element would have a value of 'abc', the 2nd array
element would have a value of 'def', and the 3rd array element would have
a
value of 'ghi' etc.
What is the best way to do this?
TIA
[jQuery] Re: copy li values to an array
Hi Paul,
I may have misunderstood what you were going for, but here is a
different approach, just in case you were looking for an array like
['abc', 'def', 'ghi']:
var txt = '', array1 = [];
$('ul:first li').each(function(i){
txt = txt + $(this).html();
if (i % 3 == 2) {
array1.push(txt);
txt = '';
}
});
--Karl
_
Karl Swedberg
www.englishrules.com
www.learningjquery.com
On Feb 4, 2008, at 5:00 PM, Jonathan Sharp wrote:
Hi Paul,
This should do the trick:
$('li').each(function(i){
array1[ Math.floor( i / 3 ) ] = $(this).html();
});
Cheers,
-Jonathan
On 2/4/08, Paul Jones [EMAIL PROTECTED] wrote:
I know the following would work if I wanted to copy the values of
*each*
li
to a separate array element.
html
head
title/title
script type = text/javascript src=jquery.js/script
script type = text/javascript
var array1 = new Array() ;
$(document).ready(function()
{
$('li').each(function(i) { array1[i] = this.innerHTML ) })
})
/script
/head
body
ul
lia/li
lib/li
lic/li
lid/li
lie/li
lif/li
lig/li
lih/li
lii/li
/ul
/body
/html
However, I would like like to copy the *concatenated* values of each
group
of
3 li's to 1 array element.
(eg) the 1st array element would have a value of 'abc', the 2nd array
element would have a value of 'def', and the 3rd array element would
have a
value of 'ghi' etc.
What is the best way to do this?
TIA
[jQuery] Re: copy li values to an array
Oops. I forgot to take out the ul:first part of the selector. I had
put that in there when I was testing on a random page in Firebug, so
you can safely take it out. Also, if your LIs just have text in them,
you can use $(this).text() instead of $(this).html()
--Karl
On Feb 4, 2008, at 7:10 PM, Karl Swedberg wrote:
Hi Paul,
I may have misunderstood what you were going for, but here is a
different approach, just in case you were looking for an array like
['abc', 'def', 'ghi']:
var txt = '', array1 = [];
$('ul:first li').each(function(i){
txt = txt + $(this).html();
if (i % 3 == 2) {
array1.push(txt);
txt = '';
}
});
--Karl
_
Karl Swedberg
www.englishrules.com
www.learningjquery.com
On Feb 4, 2008, at 5:00 PM, Jonathan Sharp wrote:
Hi Paul,
This should do the trick:
$('li').each(function(i){
array1[ Math.floor( i / 3 ) ] = $(this).html();
});
Cheers,
-Jonathan
On 2/4/08, Paul Jones [EMAIL PROTECTED] wrote:
I know the following would work if I wanted to copy the values of
*each*
li
to a separate array element.
html
head
title/title
script type = text/javascript src=jquery.js/script
script type = text/javascript
var array1 = new Array() ;
$(document).ready(function()
{
$('li').each(function(i) { array1[i] = this.innerHTML ) })
})
/script
/head
body
ul
lia/li
lib/li
lic/li
lid/li
lie/li
lif/li
lig/li
lih/li
lii/li
/ul
/body
/html
However, I would like like to copy the *concatenated* values of
each group
of
3 li's to 1 array element.
(eg) the 1st array element would have a value of 'abc', the 2nd array
element would have a value of 'def', and the 3rd array element
would have a
value of 'ghi' etc.
What is the best way to do this?
TIA
