Select List Without A Helper Button
Jul 23, 2005
A while ago there was a discussion how to implement a select list that
would call a function right upon new selection is being made w/o
clicking any additional buttons:
[Link]
The main issue was to overcome IE's accessibility bug: if user scrolls
the list using arrow keys (or an alternative input device) IE fires
onchange event on each scroll, without <Enter> confirmation. This way a
simple <select onchange="myFunction"> makes your list unaccessible for
non-mouse users. Recently I needed to bypass this issue myself (because
in big interface with many select/button pairs it gets crowdy and
ugly).
IMHO the solution appeared to be too simple to be good. It works on IE
and Opera 8 (except Opera seems doesn't support accesskey (?)
My FF is died today (my fault, not Mozilla). Does it work everywhere
else? That would be really great....
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Jun 9, 2009
I have a page that displays a list of people playing in a tournament. I need to be able to generate a Leaderboard based on which players are manually selected by the admin. Next to each person there is a drop-down list. An admin can go in and select a "slot" that a player should be in on the leader board from 1 to 8, or leave it blank if none. What I need to figure out how to do is the following, when a change event happens on a drop-down list, and say the value 5 is selected, I need to check to make sure that 5 is not already selected in one of the other players drop-down lists, in other words, that the 5th leaderboard slot is not already full. if it is, display an error message and make them change that one first. how to do that with jQuery? I'm thinking it will have something to do with the each() function, but not sure exactly how the logic should work.
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Aug 14, 2009
I have a MySQL table with 90 columns and I want the users to be able to select any columns they concern and output the result accordingly. In the front-end, I can use a group of checkbox which looks very ugly and I can not setup the orders for selected columns. Is there a plug-in or some examples in jQuery, that I can make 2 parallel boxes (i.e. an original-box and a selected-box). the original- box lists all of the column names at the beginning and there is a way to move items between two boxes. And the order of items in the selected-box can be adjusted. the items in the selected-box will be used to build into an array in my backend code.
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Jun 23, 2009
is there a way to select all values of a multiple select list by default?
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Jun 30, 2009
I've been beating my head against a wall for a few days trying to get this working. I'm trying to create a dynamic menu where a user selects one item and another select list is shown, then another and another (and so on). Here is my JS, it *should* be taking the ID of the div, comparing it to the selected value and then showing another div by settings it's class property to visible:
[Code]...
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Jan 4, 2011
When a user changes the select list called "reason_code_master" I need the uodatecodes() function to update all the other select list with the id of "reason_codes" with the same . How can I do this.
<select size='1' onchange="updatecodes()" name='reason_code_master'>
<option value='' > - SET REASON - </option>
<option value='BROKEN' >BROKEN</option>
<option value='ENTERED' >ENTERED</option>
[Code].....
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Mar 16, 2010
I am a PHP programmer and new to Javascript and jQuery and I have tried about 20 examples/tutorials and cannot seem to get even close to what I want.I have a form (PHP/MySQL) with a list of subjects I got from my database, and then create a set of radio buttons from that list. And based on what radio button they select, I need to pass that variable to a div (at least that's what I want to use) and then show a list of videos that match the radio buttons value. I don't care if its a get or post or other.I tried to use GET or POST so I can use that value for my PHP/MySQL lists.I am open to any suggestions/tutorials, etc.
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Feb 25, 2010
iam trying to use 5 drop downs in my form for user to select languages and each select drop down should not allow the user to select the same language again and all my drop downs are populating individually from the DB on the page so if "English" is selected for "dropdown 1" then again "drop down 2" should not allow "English" to be selected.
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Jun 27, 2010
I know that normally you can get the selected value of a select list by using :selected. But in my scenerio I have a number of rows in my table that are added dynamically and the inputs all have prefixes through which I select them. But once I select them I'm not quite sure how to get to the values of the select list. Here's what I have already and I get undefined for the list value.[code]...
If I instead do this I get the correct value but it's not specifying the list to get the value from so I'm afraid that if I have more than 1 select list it might get the value from the wrong list.[code]...
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Apr 22, 2009
I want to pass some data from a check box to a select list.
My select are generated dynamicly
Code:
<select name="Agenda">
<c:forEach var="Agenda" items="${sessionScope.Agenda}">
<option value="${Agenda}">${Agenda}</option>
</c:forEach>
</select>
But how do I add a value (coming from the checkbox) as the primary option to the select?
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Feb 23, 2009
I've managed to fill a select elements option with a javascript array. Now I want it to display what the user selected in an alert window when he/she hits submit. code...
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Jan 12, 2011
How do I reset selct lists like below.
<form>
<select size='4' STYLE='width: 164px' MULTIPLE id="num" name='num[]'>
<option value='1' selected>1</option>
<option value='2' selected>2 </option>
[code]....
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Sep 16, 2010
I have a html code like[code]...
using document.getelementbyId("search").value
i get internal but i need to get id of internal.
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Aug 21, 2010
I want to move elements of one select listbox to another if a checkbox is checked, but all the items get moved except one. Here is my code
<html>
<head>
<script type="text/javascript">
function add_to_list(){
if(document.getElementById("add").checked){
var list_length=document.getElementById('firstlist').options.length;
for(i=0;i<list_length;i++){
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Jul 28, 2011
I am executing a simple example of selecting the item from the dropdown list by using the value of a textbox. The idea is: If I have a dropdown list, suppose with values red, blue, green, yellow and so on. And a simple html textbox. Now suppose if I type red into the textbox then leave the textbox then automatically the dropdown list value should be selected to red value if it contains red value item.
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Mar 24, 2004
I have a form with a "results" list box for a sort user defined sort Lets say the values are:
Field 1 (ASC)
Field 2 (ASC)
Field 3 (DESC)
What I want to do is automatically select all these values before submitting the form so I can pass every list box value to the next form whether selected or not. Depending on the number of values in the list box I think I need something like this:
// COUNT OF ROWS FROM ZERO
MYROWS = document.choiceForm.choiceBox.length
MYROWS = MYROWS - 1
for (i = 0; i <= MYROWS; i++)
{
document.choiceForm.choiceBox. ?????????????????????? Code here <<<<
}
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Jun 19, 2006
<form name="carrRequestForm" style="margin-bottom: 0px; margin-top: 20px;">
Quick Carrier Search: <input type="text" size="60" name="search"/>
<select size="19" name="carrierList">
<%=carrier_name%> <!-- list of 800 carriers -->
</select>
<input class="frmButton" type="submit" value="Select Carrier and Close Window"/><br />
</form>
Can I search a select list using JavaScript, *without!* resorting to AJAX?
I guess I MAY need to resort to AJAX.. let me know if I do so I can prepare for it and get started..
I basicly need my Carrier Search to jump down the select list as a name is typed into the Carrier Search box.
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Mar 4, 2002
I'm trying to figure out how to preselect a country in a form, I have this so far:
--------------------
<form name=order>
<select name=country>
<option value="aaa">aaa</option>
<option value="aaa">bbb</option>
<option value="bbb">ccc</option>
</select>
</form>
<script>
document.order.country.selectedIndex=1;
</script>
---------------------
But I would like to be able to preselect a country based on the option value.
Something like (this doesn't work obviously):
document.order.country.selected.option='bbb'
The default value for the country will be supplied by a previous form, so it changes depending on what has been selected in the previous form.
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Jan 3, 2011
I want to validate a select list that looks like the below select list. How can I do this when it is named "status[]".[code]
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Jul 27, 2005
I have have some values stored in javascript variables. I have a
<select> dropdown list whose options correspond to these values. I want
to be able to select an item on the dropdown list based on the value of
the javascript variable.
Let's say this is my list and my variable:
<select id='popup'>
<option value="default">--Please Choose a saying--</option>
<option value="hello">Hello</option>
<option value="goodbye">Goodbye</option>
</select>
var input = "hello";
Is there a way to select the 2nd option using using that variable
value? Something like:
var popup = document.getElementById("popup");
popup.selectedItem = input;
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Jan 29, 2007
I have a selection list in my form. I also have an iframe in this
document.
I am trying to access the selection list from my iframe as given
below. It works in Firefox but not in IE.
var aaa = "navigator";
var bbb = aaa.appName;
var selopt = "";
if(bbb == "Microsoft Internet Explorer")
{
selopt = parent.document.getElementById("select1"); - - - - -
here i am able to get the object
}
else
{
selopt = parent.document.getElementsByName('select1')[0];
}
IE :
var val = selopt.options[0].value; - - - - - - -here i am not getting
the value.
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Aug 26, 2010
Is there a jQuery plugin that will create a list box where each item in the list box is a DIV container with other elements?
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Mar 23, 2009
I'm trying to change the selected index of a List/Menu based on the value of a Text field, I can pull data and alerts, but setting the selection is not working.
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
[code]....
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Jun 12, 2010
I want to select numbers from a list box and add it to a text box with comma separated. my java script code does not work into browser but work fine into eclipse jsp view.
function passingNumbersToTextArea(numToCall,allNum)
{
var numFromList=document.getElementById(allNum);
var numToTextArea=document.getElementById(numToCall);
if(numToTextArea.value.search(numFromList.value)!=-1)//if duplicate Number is exist
{
alert("Duplicate Number Can not be added :");
return false;
}
else
{
if(numToTextArea.value.length!=0)
{
// If textarea has value than it added another value with comma seperated
numToTextArea.value=numToTextArea.value+','+numFromList.value;
return false;
}
else
{
numToTextArea.value=numFromList.value;
return false;
}
}
}
jsp code
<h:inputTextarea cols="10" rows="4" id="numberToCall" required="true"
value="#{conferenceCall.numberToCall}" styleClass="form_input_box" />
<h:selectOneListbox styleClass="form_selectmenu" id="allNumbers" size="5" onclick="passingNumbersToTextArea('numberToCall','allNumbers');">
<f:selectItem itemValue="9971701077" itemLabel="Sharad : 9971701077"/>
<f:selectItem itemValue="9990102381" itemLabel="Saurabh : 9990102381"/>
</h:selectOneListbox>
javascript debugger shows error
Error ``numToTextArea is null'' [x-] in file ``http://localhost:8888/SparkServiceProvisioningSystem/home.jsf'', line 21, character 0.
Exception ``TypeError: numToTextArea is null'' thrown from function passingNumbersToTextArea(allNum=string:"allNumbers", numToCall=string:"numberToCall") in <http://localhost:8888/SparkServiceProvisioningSystem/home.jsf> line 21.
[e] message = [string] "numToTextArea is null"
Exception ``TypeError: numToTextArea is null'' thrown from function onclick(event=MouseEvent:{0}) in <http://localhost:8888/SparkServiceProvisioningSystem/home.jsf> line 1.
[e] message = [string] "numToTextArea is null"
Error ``TypeError: numToTextArea is null'' [x-] in file ``http://localhost:8888/SparkServiceProvisioningSystem/home.jsf'', line 21, character 0.
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Jan 11, 2011
How can I validate that if the user enters a quantity in the field they also must select a reason code. How can I do this.
<form name="theForm" onsubmit="validate()">
<table>
<tr id='Child1'>
[code]...
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May 9, 2011
I have html like this
<form>
<select name="otype[]" class="txtText" id="otype[]">
<option value="Processing">Processing</option>
<option value="Shipped">Shipped</option>
</select>
[Code]....
I need to change all select lists options to "Shipped" if admin clicks on "Shipped" on top of the page and "Processing" if customer clicks on "Processing" link (<a href="javascript:select_processing()">Processing</a>)
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