simple code for selecting matching text in a listbox

**.nLL** · Jun 27 '08, 07:09 PM

Re: simple code for selecting matching text in a listbox

sdorted with
-----------------------------------
function selectMatching( x)
{
var S = document.myform .elements['mymonth'];
var L = S.options.lengt h;
for (var i=0; i <= L-1; i++)
{
if ((String(x.valu e).substring(0, 6)) ==
String(S.option s[i].value).substri ng(0,6)) {S.selectedInde x=i};
}
}

and

function setContent() {
if(document.det ailsform.paymen tMethod.value== "1")
{
document.getEle mentById('payme ntMethodExplain ').innerHTML= "Registered
Paypal e-mail:";
}
if(document.det ailsform.paymen tMethod.value== "2")
{
document.getEle mentById('payme ntMethodExplain ').innerHTML= "Bank account
details:";
}
if(document.det ailsform.paymen tMethod.value== "3")
{
document.getEle mentById('payme ntMethodExplain ').innerHTML= "Full name and
address:";
}
}

".nLL" <noone@here.com wrote in message
news:KpoRj.1111 53$fx2.51538@ne wsfe08.ams2...

got below script, works fine with IE but fails on opera. my js knowledge
is very limited and can't find whats wrong with it.
>
----------------------------------------------
function selectMatching( x)
{
var S = document.getEle mentById("mymon th");
var L = S.options.lengt h;
for (var i=0; i <= L-1; i++)
{
if ((String(x.valu e).substring(0, 6)) ==
String(S.option s[i].value).substri ng(0,6)) {S.selectedInde x=i};
}
}
-------------------------------------
>
and i use it in below form
>
-------------------------------------------------
<form method="post" name="myform" action="default .asp">
<p>
Select Month: <select name="mymonth"
onChange="docum ent.getElementB yId('myday').se lectedIndex=0">
<option value="20080401 " selected="selec ted" >April-2008 (25299)</option>
<option value="20080301 " >March-2008 (2)</option>
<option value="20080201 " >February-2008 (1)</option>
</select>
Day: <select name="myday" onChange="selec tMatching(this) ;">
<option value="0" selected="selec ted">All days</option>
<option value="20080401 " >1-Tuesday (1)</option>
<option value="20080420 " >20-Sunday (2)</option>
<option value="20080421 " >21-Monday (1)</option>
<option value="20080425 " >25-Friday (25293)</option>
<option value="20080427 " >27-Sunday (2)</option>
</select>
<input type="submit" value="View"/>
</p>
</form>
---------------------------------------------------
>
>
>
what i do is. if user selects from months menu script resets days menu to
all days (doesn't work on opera)
>
if user changes days menu function finds matching month from the first
list and selects it. Although days has 2 more numbers ad the end by
substring i cut that part.
>
can anyone offer another solution that would work on opera too without
changing current form and its values?
>
thanks
>
>

**=?ISO-8859-1?Q?=22=C1lvaro_G=2E_Vicario=22?=** · Jun 27 '08, 07:09 PM

Re: simple code for selecting matching text in a listbox

..nLL escribió:

got below script, works fine with IE but fails on opera. my js knowledge
is very limited and can't find whats wrong with it.

It doesn't work in Firefox either. So I'd say it only works in IE.

var S = document.getEle mentById("mymon th");

This line finds an HTML tag with id="mymonth". There isn't any on the
page. Replace it with:

var S = document.forms["myform"].mymonth;

This way you call a form element with name "mymonth" in a form with name
"myform":

<form method="post" name="myform" action="default .asp">
<p>
Select Month: <select name="mymonth"

Same here:

onChange="docum ent.getElementB yId('myday').se lectedIndex=0">

onChange="docum ent.forms['myform'].myday.selected Index=0"

--
-- http://alvaro.es - Álvaro G. Vicario - Burgos, Spain
-- Mi sitio sobre programación web: http://bits.demogracia.com
-- Mi web de humor al baño María: http://www.demogracia.com
--

simple code for selecting matching text in a listbox

simple code for selecting matching text in a listbox

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