Finding Option Selected With $(this)
Aug 3, 2010
I have multiple select boxes that have various options such as 'bangles', 'rings', 'earings' etc and I have a div that doesn't display until an option has been selected from one of the select boxes. If the option 'rings' is selected I don't want to display the div '#size'.
Jquery function:
The trouble I'm having is that I can't figure out how to use $(this) with option:selected. if I simply put the id of one of the select boxes then it works, but only for that one select box. I want it to be dynamic.
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May 31, 2010
The code below works perfect in Firefox, not in IE8.
<script language="javascript" type="text/javascript">
HTML:
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Jun 30, 2006
Pardon me if I am not making any sense.What I want to know the
cordinates of selected text by user so that i can save/retrieve them
later.is It possible.I am lookig for both IE and Firefox solution.
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Feb 24, 2011
The following code works fine in FF and Chrome for getting a radio selections value but not IE8.
$('input[name="search[gender]"]').change(function()
{
var check = $('input[name="search[gender]"]:checked').val();
Inputs are below:
<input type="radio" name="search[gender]" value="1" class="v_middle" />Male
<input type="radio" name="search[gender]" value="2" class="v_middle" />Female
<input type="radio" name="search[gender]" value="3" class="v_middle" />Couple
<input type="radio" name="search[gender]" value="4" class="v_middle" />tv
<input type="radio" name="search[gender]" value="" checked="checked" class="v_middle" />All
The first time you click a radio button in IE8, no value is returned at all (tested with document.write of the 'check' value), with an error "'null' is null or not an object". The second (and rest of the times) you click any of the checkboxes the wrong value is returned, it returns the value of the currently checked button (which we checked a moment ago) rather than the one we have checked the second time. Does Internet Explorer have issues with this onchange function method? Or is something wrong with my code?
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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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Dec 4, 2010
I'm trying to update a part of my page depending on the option selected from a drop down menu. A few of the options can trigger this event. So to do this i've given those options a class name, that i can check against when they're selected. eg...
Code:
So if 'test2' or 'test4' are selected it will check if the class name is present then do the rest. But I cant get the class name from JQuery. I've tried..
Code:
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Sep 9, 2009
I have a select box with a few options. When the page loads I need to get the selected option in this select box and alert its inner text. Yet everything I try out on the net that should work wont work in IE, all other browser its fine. show me the TRUE and correct way to get the inner text of a option from a select box in IE?
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Jan 24, 2011
I have a form and I generate a select menu with javascript.
I need to select by default an option element passed as parameter to the page with the form.
Now I've got this [code]...
The code will execute only once the instruction inside the "if" on line 14 and that option element must be set as "selected", how can I do that?
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Apr 19, 2010
Basically, I have a <select> drop down with a bunch of <option>s, each with an onmouseover command. The problem is that if I click on one of the options, it loses its mouseover effect. Here's the code:
Code:
<select>
<option onmouseover="tooltip('Some stuff')">Blah</option>
<option onmouseover="tooltip('Some more stuff')">More blah</option>
<option onmouseover="tooltip('Even more stuff')">Blah blah blah</option>
</select>
The tooltip() function creates a basic tooltip. While the drop-down menu is open, the onmouseover functions work just fine. It's when the option has been selected that it stops working.
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Jul 23, 2005
I have a select box with about 5 options. I need to have one of the options, when selected, display a second select box.
The second select box is populated by a database and needs to be preloaded
so the page doesnt refresh. How can this be done?
I guess could have the second select box displayed but disabled and it would
become active once the option is selected on the first select box.
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May 10, 2011
I have2 select boxes with 2 options. If I change the first box I want to reset the second box.
I have tried on Change, setting thesecondselect box val but this does not work.
Here is my code.
If i change box 2 and then change box 1 it never resets box2 to 0...
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Mar 16, 2011
I am trying to make a form that collects "Number of Children" a parent has. If they select "4" from the select input, then I want to slidetoggle out the appropriate divs, one for each child.
[Code]...
I have been able to use slidetoggle in the past when attached to a button, but this one has me lost. Anyone know how to accomplish this?
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Feb 14, 2011
i have listbox that when a user selects option(s) I want to see if the "--ALL--" option text is selected and then do something.. basically
for each selectedoption.text that contains "--ALL"
$('#lstBusinessUnitSource option[value*="' + $(this).val() + '"]').remove();
here is my code..
$(
"lstDivisionSource option:selected").each(function () {
alert($(
[code]....
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Oct 24, 2009
There appears to be no difference between these two when the page loads.
<select id="one">
If there is no "selected" then it always defaults to first value.
How can I tell if the page has loaded and no options have been selected?
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Jun 11, 2009
How can i check in a poll which radio button was selected?
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Aug 2, 2010
I have an html drop down list. the list has an 'other' option. when the other option is selected I want a text box to pop up to the left of it for entry. I was thinking about using a hidden <div> to contain the text box. and when other is selected to unhide it. How do I unhide it when other is selected?
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Nov 30, 2009
Here is my options select from my form. Its dynamically generated with php.
Code:
<select id="upgrade[]" name="upgrade[0]" onchange="javascript:calTotal(this);">
<option value="1">1</option><option value="2">2</option>
</select><br />
<select id="upgrade[]" name="upgrade[1]" onchange="javascript:calTotal(this);">
<option value="1">1</option><option value="2">2</option>
</select><br />
<select id="upgrade[]" name="upgrade[2]" onchange="javascript:calTotal(this);">
<option value="1">1</option><option value="2">2</option>
</select><br />
Using javascript I want to get the selected value. Here is what I have, but its getting no where:
Code:
function calTotal(aVar)
{
var c = document.getElementsByName(aVar);
c = c.length ? c : [c];
for(var i=0; i<c.length; ++i)
{
if(c[i].value==1)//I am getting undefined here
{
}
}
Is there a way to loop through an array of option selected like the one I have here?
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Nov 18, 2010
I have a simple form with an options drop down box:
<form method="POST" name="form">
<select autocomplete="off" id="input" name="input" onchange="this.form.submit();goHere();">
<option>Choose...</option>
[code]....
I wish to identify the option chosen in the function but not by its value, by its position:
<script>
function goHere(){
var s = document.getElementById("input");
[code]....
I was hoping that variable "u" would be either 0, 1, 2, or 3.How can I get a variable to alert me the position of the selected option in the form? I think it is elements[i].
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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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Apr 27, 2007
A Form has 2 select lists. The size of the 1st select list is 4 which means that at any given time, 4 options will be visible to users & the size of the 2nd select list is 1.
When an option is selected in the 2nd select list, the Form gets posted. Under such circumstances, I want the 1st select list to maintain its state i.e. the option that the user had selected just before posting the Form in the 1st select list should remain selected after the Form posts. I have taken care of this using ASP but there's a petty problem.
Assume that the 1st select list has 30 options & a user selects the 15th option. When the Form posts after selecting an option in the 2nd select list, the 15th option in the 1st select list remains selected but it's not viewable to the user. In order to view the selected option in the 1st select list (which is the 15th option in this case), the user has to scroll down the 1st select list.
Now how do I ensure that the user need not scroll down the 1st select list to view the option he had selected after the page posts i.e. after the Form posts, the selected option in the 1st select list should behave as if it is the default selected option in the 1st select list?
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Jul 17, 2009
I was wondering what does the <Option Selected ...> in the drop down list mean? Does it mean that the indicated option is selected by default? I just wanted to confirm cause even if I remove the "Selected", it still shows the same option on loading...(assume selected is for Index of 0)
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Aug 2, 2010
I have 10 navigation tabs in my website. Iam working on retaining the selected value from the drop down and should change the corresponding divs throughout the website....meaning based on selected value the content on all the pages should change...which should not let the user to select everytime ...
I was able to accomplish the toggling of divs, but was not able to save the selected value. Iam a novice to javascript and iam not sure where iam going wrong.
The selected value is being refreshed everytime i go to a new page/tab...which should not happen.The last selected option with its relevant div is not displaying.
<!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">
<head>
[Code]....
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Jun 29, 2009
I’m trying to get the text() of a selected option that has been dynamically built.
I am using the following code in a doc ready fun:
Code javascript:
$('#content_category').change(function(){
var catselect = "";
$('#content_category option:selected').each(function(){
[Code]....
The second select (#content_sub_category) is populated dynamically (PHP) onChange of the #content_category select.
I can get the text() of the #content_category select but nothing for the #content_sub_category select!
I’ve tried to look into rebinding on Jquery’s FAQ page, but can not get it working.
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Sep 22, 2004
I have a little bit of a complex script where I have a <SELECT> that is pre-loaded with options that are loaded from a database in PHP. But, when this page is loaded the <SELECT> is disabled, and is only enabled when an onChange() is triggered on another <SELECT> that is situated on the same page.
Anyway, when I enable the <SELECT> I would like to have one of the <OPTION>'s selected (instead of having a blank <SELECT>).
The line of JavaScript that I have so far (but isn't really getting me anywhere) to try to select an <OPTION> when the <SELECT> is enabled is as follows...
document.forms['edit_consultant'].elements[con_elements[j]].options[selectedIndex].value = consultants[conid][j];
..where I am guessing that the 'options[selectedIndex].value' will select the <OPTION> with the value of consultants[conid][j] to be selected.
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Jun 30, 2010
I have a Radigroup on my page and I need to add the ability (via a button only) to clear the radiogroup selection (if one of them is already selected).
The name of my radiogroup is as so:
name="extrachoice['.$i.']['.$extraid.']"
I have found other examples which do not work and I can only assume it is because my radiogroups are 2 dimensional arrays.
the function to clear the radiogroup can clear ALL radiogroups in the form as they will always be the only ones, I don't have to target them specifically.
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