Check Option In Select Menu Has Been Selected?
Dec 14, 2011
When a user clicks "Add To Basket" I need some javascript to check that the size option they have selected is not "-" in the form before the actual form is submitted. my form is like so:
Code:
<form method="post" name="addtobasket" action="?action=add&id=<?php echo $rows['id']; ?>">
<input type="submit" class="addtobasket" name="addtobasket" value="Add To Basket">
<select name="sizechoice">
<option disabled="disabled" value="">-</option>
<option disabled="disabled" value="S">S</option>
[Code]...
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Mar 21, 2011
I tried using the following code to check if the user has selected a particular option in a single select drop down has been selected, then add a class to a div to display it but it's not working and I can't figure out why. I've tried a ton of other things to but this one seems to make the most sense.
if ($("#existing-subscriber option[value='Yes']").attr('select')) {
$(".information").toggleClass("show");
}
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Aug 5, 2010
cna anyone tell me how to use the Select = "selected" option for a simple dropdown. for example when someone chooses c it will have a code like <option selected="">c</option> (am I doing it right, well if you got a firebug some site with dropdowns offers that option) so can anyone tell me how that works. I will be using it for a purpose of just selecting parts on my array, well incorporating it
<html>
<body>
<select>
[code]....
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Apr 8, 2011
I have a dropdown box with 2 options: Free or UpgradedI need to do 2 separate things depending on which one is chosen.If Free, then set the value in fourth text field to 9999else, set value in Fourth field to 5555.
<head>
<script type="text/javascript">
function calculate()
[code]...
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Mar 10, 2010
I have a javascript adding new options to a drop down select menu getting the information from the database.[code]...
I want one of them to be added as selected. I will put an "if" check and if it the value of the option and the value in the database is equal I want that option to be added as "selected".
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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 2, 2009
Suppose I have this drop down menu: <select>
<option selected>Milk</option>
<option>Coffee</option>
<option>Tea</option>
</select>
How can I change the default (selected option) from Milk to Tea dynamically?
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Sep 22, 2004
I have a little bit of a complex script where I have a <SELECT> that is pre-loaded with options that are loaded from a database in PHP. But, when this page is loaded the <SELECT> is disabled, and is only enabled when an onChange() is triggered on another <SELECT> that is situated on the same page.
Anyway, when I enable the <SELECT> I would like to have one of the <OPTION>'s selected (instead of having a blank <SELECT>).
The line of JavaScript that I have so far (but isn't really getting me anywhere) to try to select an <OPTION> when the <SELECT> is enabled is as follows...
document.forms['edit_consultant'].elements[con_elements[j]].options[selectedIndex].value = consultants[conid][j];
..where I am guessing that the 'options[selectedIndex].value' will select the <OPTION> with the value of consultants[conid][j] to be selected.
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Jun 5, 2007
I have a html form with two drop down menu's. Now what i need is if some one selects a certain option in the first drop down menu then it will show the second one, Otherwise it stays hidden.
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Dec 8, 2010
I am making a usermanagementsystem and working with access levels. I been trying to make a script that when it does a post request and get data in return in json to choose default selected option in a select input. I been trying for two days now all different things. This is what I got that somewhat works. Any ideas how to make it select the right option?
[Code]...
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Apr 4, 2010
I have a few selects like this:<select id
="theOptions1
" name
="theOptions1
">
<option>
[Code]....
I want to pass it to a function that will show me the selected element: $(function() { $('#theOptions' + 2)).filterOn('#theOptions' +1, { 'a': ['a'], '1': ['1'] });}); here is a part of the function:
[Code]....
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Nov 3, 2011
I have a select control that has over 400<option></option>. To cut down on the user having to scroll through all 400 options I have included a text control that acts as a "Quick Index" and with each char entered into the text box the options are narowed. The problem I am having isthe once I have determined which option should be selected, how to set the option to value of "selected"
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Feb 6, 2009
I have a drop down with approx. 200 <option> elements, each option element has a value such as value="1", value="23", etc. Given a list of values, such as 5, 34, 43, 68, 123, how can pass those values to a function and then insert selected for each corresponding element?
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Jun 16, 2009
I'm assuming it's possible to change the selected option of SELECT box with JavaScript based on the value and not index, but my searches have turned up nothing that seem to address this. It may be my searching terms, but if someone knows how to do this, could you post some code samples?
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May 4, 2006
I am putting together a form for people to view their profile. The form includes dropdown/select elements to get the users Occupation/Job Title, Organization Type and also their State/Province.
For the profile form, I would like whatever value the user has stored in the database to show up as the "selected" option within the select element.
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Dec 26, 2010
I've written a script which changes which option is selected by default:Part of the Form:
Code:
<select id="selectedColor">
<option value="green" selected="selected">Green</option>
[code]....
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Jul 6, 2010
What is wrong with below code:
HTML :
<select class="widthed" name="moveattrribseq" id="moveattrribseq" multiple="multiple" size="10" >
<!-- Options will be added dynamically -->
[Code].....
I need to auto select all select box options when I click button.
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Feb 20, 2011
How to find out the previously selected option value in a select list?
For example: I have a list with 3 options
<select id="test">
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
</select>
When user select, for example, option 3, how can i find which was the previously selected option? etc... I've found some javascript example that evaluate "previousIndex" property of the select element but it doesn't work at all
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Sep 20, 2011
I am trying to display a rel of each option as they are selected into a div below it . There are several selects of classProductAvailability on the page. When one of the selects changes, I'd like the value of the rel of the selected option to display.At first it seems to work, but only if you start by changing the last pull down menu. The trouble seems to be in the"select.ProductAvailability option:selected", this needs to be written for this instance, not all of the selects of that class on the page. How do I write that, I've tried$(this+" option:selected") but it won't take.
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script type="text/javascript">
$(document).ready(function() {
$("select.ProductAvailability").change(function () {
[Code]...
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Mar 3, 2010
Here's what I'm trying to do is...If you select a color, then select a shape, the color option would return to the 'selected' position.If you select a shape, then select a size, the shape option would return to the 'selected' position and so on. The end result is I would like to have only one item selected from one of the select boxes, with the other two select boxes returned to the selected position.The code is presented here.
<html>
<body>
<h2>List Switch</h2>[code].....
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Jul 17, 2006
I am still having trouble creating the Select Menu option. I got parts
of the correct syntax but it is still not creating the selected carrier
as an option in the parent page.
Help apprecitate,. I currently have it commented out just to show the
line to you better:
function onCarrierSelect() {
var frm = document.carrRequestForm.carrierList.selectedIndex ;
var selectCar =
document.carrRequestForm.carrierList.options[frm].text;
var varEl = "<%=varElementName%>";
if (window.opener && !window.opener.close)
var oOption = window.opener.document.createElement("OPTION");
//window.opener.form.[varEl].options.add(oOption);
oOption.innerText =selectCar;
oOption.value =selectCar;
window.close();
}
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Jan 23, 2003
Hey does anyone know if it's possible to set focus on a specific option of a select menu?
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Aug 23, 2010
I'm having trouble making JavaScript select an option from a list menu. I created the list menu using an array with php. I.E.
HTML Code:
<? $states = array('NY', 'NJ', 'CA');
for($s = 0; $s <= 2; $s++){?>
<option><? echo $states[$s] ?> </option>
<? } ?>
So then I have some JavaScript code, that automatically determines which state you're in. My question is, how do you get JavaScript to select the state the code has determined you're in? I tried these, to no avail.
document.form.states.value = currentstate;
document.form.states.select= currentstate;
currentstate being the variable that determines the current state you're in.
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Apr 4, 2011
How can I do this with jquery. I tried this- code...
And it successfully added "selected" to the correct item. But it wasn't actually selected. How can I do this correctly?
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Jan 30, 2009
Basically, I have written an application that runs a report based on a certain amount of parameters, one of which being date. So, the date selection is a <select></select> dropdown menu and it has the usual in it, today, yesterday, this week, last week etc. The problem is I need it to have a 'Custom' selection to run reports for custom dates. When 'Custom' is selected in the dropdown menu, two text boxes appear underneath with YYYY-MM-DD watermarked in them. I have assembled enough code from around the web to get this to work and it works fine, the problem I have is that when the user clicks off the 'Custom' option and on to a different one, I need the textboxes to disappear again.
Here is the code I am using:
<script type="text/javascript">
function showhide(divid){
thediv = document.getElementById(divid);
if(thediv.style.display== 'none' ){
thediv.style.display='block'
}else{
thediv.style.display='none'
}} .....
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