Disabling Option In Select Box
May 21, 2007
I have a multiple select box below
<select name="citiesselect[]" size="5" multiple="multiple">
<option value="all">ALL</option>
<option value="lv">Las Vegas</option>
<option value="cc">Carson City</option>
<option value="dt">Detroit</option>
<option value="mi">Miami</option>
</select>
as u can see i have an option called all is there a way i can prevent the user from selecting other options when All is selected.
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Jun 15, 2003
How can you disable the menu that is normally displayed with a right mouse button click? I tried catching the event and then not bubbling it but the menu still appeared.
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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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Jun 19, 2009
The following function works fine provided you call it from the body's onLoad property.
Code:
function disableSelection(target){alert('in');
//disable text selection if drag in progress so we don't highlight text while dragging panels over other panels
if (typeof target.onselectstart!="undefined") //IE route
[code]...
I put an alert inside the disable function and it DOES hit it onload, but you can still select text on the page.
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Jul 21, 2006
does anyone know how to apply onselectstart and ondragstart to just
one image on a page?
All of the posts I have found so far suggest adding these to the body
tag. The disadvantage of this is that it prevents users from selecting
anything at all on the page.
I need to isolate this to one particualr image. I've tried adding the
selectstarts to divs, the img tag etc but it doesn't seem to work.
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Jun 19, 2006
I'm working on a JavaScript that is enabling / disabling a select
element according to whether a checkbox is selected or not.
This works fine in Firefox, but in Internet Explorer (v 6.0.2900) it
appears wierd:
When I disable the selevt element in IE, it continues to appear as
enabled (falsely) until I try changing it.
When I click on it, updates itself as grey as to indicate that it is
disabled.This is wrong. I want it to appear as grey and disabled the moment it
is disabled via JS.Is this a bug in IE, or should I do this different way (code below).
Is there perhaps some way to "update" the select element so that it
appears as disabled once I disable it with JS? (without having to click
on it to probe if it is disabled or not) Code:
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Nov 16, 2006
I am creating a data application where users must be able to select table rows to perform actions on it... Think in terms of Yahoo Mail. I have written a script to select clicked rows and to deselect them when clicked again. I also added shift button functionality and 'escape' to deselect all.
However my problem arise with my click and drag to select multiple rows. It works fine in FF and IE, I have managed to disable text select in these browsers because it looks awry, but have not managed to achieve the same effect in Opera. Code:
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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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Jun 1, 2010
I'm looking to accomplish in the Form when user select "others" from the select options , want pop up java windows user to field in the information.
here there simple form code
<form>
<select>
<option value="others">Others</option>
</select>
The field to ask where do you hear about us? I have list of options in there but when the user select "others" i want to input filed popup and want user to filed in the info.
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Jul 23, 2005
I have a problem with the following code, when run on IE6 the value for
opt_sel is null but on Mozilla or konqueror the value is the option
selected (as expected). I have tried several books on the matter(and
google), but they seem to indicate that what i am trying to do should
work.. Code:
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Mar 17, 2007
in my SELECT (like below), the option value has 2 values, separated with
comma ","
<select name="sIdName">
<option value="10,John">John</option>
<option value="11,Eva">Eva</option>
<option value="22,Danny">Danny</option>
</select>
How can I read these two values individually from Javascript statement ?
like one is 10, another one is John
i.e document.form.option[document.form.selectedIndex].value?
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Apr 10, 2009
I'm having two Slecet Option inputs. When both are chosen i want to compare the two make sure they ar ethe same. Its for confirmation purposes.How would i get the value of a selected option. (I don't know which option is chosen, I don't know the id of the option, i dont know the value of the option. I just now the id n name of the select)
<select name="whatever">
{Loop here to output many options}
</select>
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Oct 18, 2006
Given a drop down list such as:
<SELECT NAME=sections >
<OPTION>Merge</OPTION>
<OPTION>Nuke</OPTION>
<OPTION>Merge & Nuke</OPTION>
</SELECT>
If one selects Merge, then i want another form displayed with input fileds etc, but if one select Nuke then a different form will be displayed and if one selects the last option then both above forms will be displayed. Can anyone show me a script (i.e. javascript) that does just that or care for a example?
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Jul 23, 2005
How do i select an option in a combo box? i have tried looking on the internet but dont really know what i should be searching for. what i want to happen is that when a function is called
a line of code will select a specific option in a combo box. something like:
//excuse the dodgy syntax
function select_combo() {
cb_1.select[3] //where option 3 will be selected (or 4 if first index
is 0)
}
the combo box would be something like:
<select>
<option>First</option>
<option>Second</option>
<option>Third</option>
</select>
The function would change the selection in the combo box.
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Jul 23, 2005
Hi!, I want to fix via javascript the combo width to a fix value. I'd like to implement a kind of ALT / TITLE function to show the entire option when the text is longer than the combo width...
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Mar 11, 2006
In the code below I want to alert the selected option of select.
In Mozilla the code works (If I choose "3" alerts it).
In IE alerts: nothing appear
---------------------
<script>
function hi() {
d = document.getElementById("day").value;
alert(d);
}
</script>
<select id=day onchange="hi();">
<option>0
<option>1
<option>2
<option>3
<option>4
</select>
---------------------
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Sep 12, 2006
if I have a select with more options,
how I can know if is there an option selected;
is necessary a cycle? or is there an inner property?
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Apr 16, 2007
As far as my understanding of HTML DOM aka DHTML goes, is that if the
DOM structure of HTML document is changed programmatically using
JavaScript in the browser, it immediately gets reflected in the page's
view. For example, if following code is executed on say a click of a
button
var f = document.getElementById("f1"); // f1 is id of a form
var i = document.createElement("input");
i.setAttribute("type", "text");
f.appendChild(i);
the page immediately shows the new textbox under that form. But in the
following code, this doesnt happen.
<form id="f1">
<select id="cars">
<option value="volvo">Volvo</option>
<option value="saab">Saab</option>
<option value="fiat">Fiat</option>
<option value="audi">Audi</option>
</select>
</form>
<script>
// Gets executed say on click of some button
var c = document.getElementById("cars");
c.options[1].setAttribute("selected", "selected"); // doesnt work
c.options[1].selected = true; // works
</script>
the option in combo box remains same. I checked in Firebug that the
attribute is added properly. Using the selected attribute works. Why
so?
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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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Jul 22, 2011
I'm iterating through each option of a select, and I need to selectively remove some options based on their value. Here's a sample option (I don't control the markup)
<OPTION selected value=7>Compliance</OPTION>
$("select[title='MyTitle'] > OPTION").filter(function(){
var v=$(this).attr['value'];
//other stuff
[Code].....
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