<select..onchange() > With Only One <option>
Sep 27, 2007
I have a bunch of select statements in a form, and each select statement
has an onchange="do_something(this)" in it, and this works
nicely..except when there is only ONE OPTION in a given select.
It seems you cannot 'onchange' a single option!
Well, that is reasonable.
The trouble is I have no way of selecting it since the form itself is a
dummy: The form action is basically to submit to a new script with
hidden variables carefully set to get the desired action depending on
the last option selected Code:
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Jun 21, 2010
I'm using the following code to remove an option from a select control based on a selection in a different select control and the option text in the select option that is being removed. The code works as I want it to, but I would prefer to use the option value for identifying the option to remove instead of using the option text. I've tried several different ways to do this, but can not find the proper syntax.
[Code]...
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Jul 25, 2011
I have run into a bit of a logic problem, that I feel is fairly common.I have a dropdown list created inside a form with the following code:
Code:
<form name="chooseProv" action="" method="get">
Select a province:
[code]...
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Jul 25, 2002
I searched here and some other places on the net but cant find anything that suits my needs. I have a SELECT box with 3 values Code:
<form name="form1">
<select name="length">
<option name="length" value="none">--Select for All--</option>
<option name="length" value="5">--5 Days--</option>
<option name="length" value="7">--7 Days--</option>
<option name="length" value="10">--10 Days--</option>
</select>
</form>
OnChange, I want to invoke a function that auto populates the rest of the SELECT fields in the form. The select boxes will vary in quantity as the page is dynamic, but the values are always the same (like the code above).
Does this make sense?
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Oct 26, 2005
I wish to know if is possible to change the selected option in a SELECT selecting a determined option into another SELECT in the same form.
E.g: When I select the option "Istruction" in the SELECT named "A" I wish the SELECT "B" change the default state from "empty" to "other"
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Jun 21, 2006
I'm using Prototype and scriptaculous either, but here it is:
I have two select areas and scripts to transfer items between the two.
Everything works great in FF, but in IE when an option gets removed it
removes the entire select area. Has anyone ever seen something like
this before?
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Aug 11, 2010
According to [URL] intended way for jQuery to change dynamically the selected option of a dropdown select control isassigningthe desired text instead of the value. I found this way veryinconvenient (data structures usually deal with value codes, not value descriptions) and it seems to work only sometimes.
Trying different options I came out with this approach that seems to do the job so
far:
function setSelect(pID,pSelectedValue)
{
$('#'+pID + ' option:selected').removeAttr('selected');
[Code]....
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Feb 25, 2009
if i have a <select> and i when i click an image i want to do an onclick event to select a specified option inside the <select> is this possible?
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Oct 12, 2009
I have a form that uses jeditable to edit-in-place several fields and select boxes. Everything is working great. Now I need to a way to add a new option to the select list. What I would like is the user select "Add New..." from the select list that would pop-up a dialog window where several fields are filled in. When the form is saved the select field is updated with the new ID and description. I use Facebox for pop-up windows to display notes when the user clicks on a topic. I know Facebox can be used to display a form. It would be ideal to use this ability when creating a new option for the select box.
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Apr 2, 2003
How can I automatically select the next option from a select box? I would like a next button to scroll through the options.....
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Jul 7, 2011
If I select "Other", a text box pops up and I can type in something and hit Add Item and it will add it to the drop down box, but the selection will stay at "Other". How do I make it select the item I just added?
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Jan 19, 2006
How can I change a select list when a user enters a value into a text box? Like with the below form I would like to have the select box change when the user enters a value in the "id" text box that matches a value in the select box. Say the user types "1122" in the text box I would like the select list to change to to show "John". Is this possible ....
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Feb 4, 2009
How can I get and pass the value of an HTML form select object to a javascript function? code...
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Nov 12, 2009
I am trying to add an onchange event to a select tag.
This is my code, but it does not appear to be working.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=windows-1250">
[Code]....
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Sep 6, 2011
Just to give an idea on my objective.I have an user level that a user can choose between "User","Support" and "Admin" Level. If the user choose "Admin" my <div id='userlevel'> will become hidden and vise versa of the level.I have tested it on Html and js code it work just fine, but my error begun upon inserting it on php.My error on my page said " 'selectmenu' is null or not an object".This is my html and js code
<html>
<head>
<form >
[code]....
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Jul 9, 2007
i am trying to get to work and i don't get why its not working so i am going to post it here and if someone who is smarter then me could come on and let me know why its not working and how i can fix it. if you have any questions let me know and i would be glad to answer them. Code:
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Jun 23, 2009
I want to make one application using javacript or may be it is in ajax. Let me explain my problem: I have one select box name person which have value 0,1,2,3,4,5 . Now i want that when user will select value 1 from select box then person 1 first name , last name input type box will appear only one time in a row. and if we will select 2 from select box then two row will appear naming person1 and person2 like this: if we will not select any value by default is 0.then it will not show any row regarding person.
[Code]...
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Sep 6, 2011
My Error. Just to give an idea on my objective. I have an user level that a user can choose between "User","Support" and "Admin" Level. If the user choose "Admin" my <div id='userlevel'> will become hidden and vise versa of the level.
I have tested it on Html and js code it work just fine, but my error begun upon inserting it on php.
My error on my page said " 'selectmenu' is null or not an object".
This is my html and js code
Code HTML4Strict:
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Aug 26, 2011
I am using the OnChange event with the drop down box populated with countries.....but only works when certain countries are chosen.
When a country is chosen the OnChange event fires, passing a variable to the same page using the location.href.
Once this is done the onload within the body tag calls the function SetFocus() to the First Name text box.....which does not always work either.
Here is the code:
Code:
HTML Code:
HTML Code:
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Apr 9, 2009
I am trying to create a dropdown that selects mysql with php. For example I have two select dropdowns the first with types and second with products. So when the types select is click the products from that category are listed in the product select.
<select name="type" id="type">
<option value="1">Accessories</option>
<option value="2">Cables</option>
[code]....
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Jun 23, 2009
I am trying to make one application. When we slect value from select box . It will show same type of row according to which value we select from select box.
Let me explain my problem: select box have value 0,1,2,3 . When we select 1 then it will show one row below the select box naming person1 name (input box for name of person1). if we will select value 2 from select box then it will show two row according to select value Like this
person1 Enter Name of person1
person2 Enter Name of person2
By default it have value 0 then it will not show any row below the select box.
i want to do this. But i do not know how i can do this . I think for this i have to onchange event in select box .But in correct way i do not know how it is possible.
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Jun 23, 2011
I learned javascript mainly from reading code.I'm have the most experience in c++. At any rate, what I want to happen is this .User chooses an option from a dropdown (select form.)A textbox outputs the option they selected. This is my code so far: don't laugh at my old school c++ mindset.. It's all I know :o
<script type="text/javascript">
function setcharge(chargeamount)
{[code]........
I have a feeling I'm using the DOM wrong,
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Nov 21, 2009
I have a form with multiple SELECT drop-down menus. Each menu can submit the form using the onChange function. How can I determine which of the drop-down menus was used to submit the form? Example:
<form method="post" enctype="multipart/form data" action="submit.php">
<select name="one" onChange="submit()">
<option value="1">1st choice</option>
[code]....
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Jun 14, 2011
I have a select box as below.
onChange it filters the results by either New/Old. What i would like to do is to change the colour of the select box to show that an option has been selected. I.E after i select New the results are filtered and the select box changes colour.
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Jun 15, 2005
<SELECT NAME="subcategory" class="small" onchange="this.blur();">
doesn't remove focus from the drop-down field?
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Jul 30, 2006
I want to have a select box be able to show a choosen Paragraph depending on the value choosen by the select box. Ex:
<select name='color'>
<option value='red'>red</option>
<option value='yellow'>yellow</option>
</select>
If the person chooses 'red' then 'Roses are Red" would show (say in a textbox or div)
If the person chooses 'yellow' then "The sun is yellow' shows up in a textbox or div.
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