Update link variables with onchange?

[mptwoadmin]

Hi,
I would like to update "Perc" with the first select below & "Time" with the second select below :both with an OnChange event:
Can i get some assistance; I am at a loss..I can get an onchange to other input fields but cannot figure this one out..

First Select:
<td>
<select name="percentage_below_<cfoutput>#right(ref_6,2)#</cfoutput>">
<option value="10" selected>10%</option>
<option value="20">20%</option>
<option value="30">30%</option>
</select>
</td>

Second Select:

<td><select name="time_frame_<cfoutput>#right(ref_6,2)#</cfoutput>">
<option value="0" selected>0</option>
<option value="10">10</option>
<option value="20">20</option>
<option value="30">30</option>
<option value="40">40</option>
<option value="50">50</option>
<option value="60">60</option>
</select> </td>

<button id="add" onclick="PopupCenter('_eff_email_pop.cfm?perc=<cfoutput>#perc#&time=#time#</cfoutput>&machine=<cfoutput>#right(ref_6,2)#</cfoutput>', 'myPop1',450,400);">

 

[ChrisHirst]

And the code AFTER the ColdFusion tags have been processed looks like????

Chris.

Indifference will be the downfall of mankind, but who cares?
Time flies like an arrow, however, fruit flies like a banana.
Webmaster Forum

 

[vacunita]

You'll have to rebuild your link each time.

Personally I'd do it from inside the PopupCenter function if you have access to the function declaration.

Otherwise you'd probably want to have a function that changes the onClick event of the button to accommodate the new parameters.

You'll also probably want to give your dropdowns an ID so they can be easily accessed.

Post the rendered code once all coldfusion variables have been replaced, and we can probably craft a working function.



----------------------------------
Phil AKA Vacunita
----------------------------------
Ignorance is not necessarily Bliss, case in point:
Unknown has caused an Unknown Error on Unknown and must be shutdown to prevent damage to Unknown.

Web & Tech

 

[mptwoadmin]

<script language="javascript">
function ShowMyDialog() {
var obj = new Object();
obj.data1 = document.getElementById('percentage01');
obj.data2 = document.getElementById('time01');
showModalDialog('_eff_insert.cfm', obj, ''); }
</script>

First Select:
<td>
<select id="percetage01" name="percentage_below_01">
<option value="10" selected>10%</option>
<option value="20">20%</option>
<option value="30">30%</option>
</select>
</td>

Second Select:

<td><select id="time01" name="time_frame_01">
<option value="0" selected>0</option>
<option value="10">10</option>
<option value="20">20</option>
<option value="30">30</option>
<option value="40">40</option>
<option value="50">50</option>
<option value="60">60</option>
</select> </td>

<input type=button value="CustomConfirm" onclick="ShowMyDialog()">

This is what I put together I currently return a 'null' value when attempting to pass the variable using the function. The 'id's' in the selects will be dynamic when complete.

If possible please reference how to use an 'OnClick' to change the values.

Thanks

 

[ChrisHirst]

This

obj.data1 = document.getElementById('percentage01')

Is getting a reference to the select object itself NOT the value of the selected option.

obj.options[obj.selectedIndex].value

Will get the selected value

Chris.

Indifference will be the downfall of mankind, but who cares?
Time flies like an arrow, however, fruit flies like a banana.
Webmaster Forum