Dynamic Display Of Radio/Checkboxes
Jul 23, 2005
I'm looking to display the value of radio buttons and check boxes on the
page before submission. So far I can do most of it. When "Hat" is checked
there are to be no color options available. Click on shirt or pants, you
have three options, (actually four if you chose "None"). Shirts and pants
can have multiple colors.
OK, here is the issue, if you choose a color then change your mind and then
un-check the box, it doubles up the 'display' on the page ("strCavTop"). I
want it to clear the 'display' ("strCavTop") of that one value if the box is
clicked to un-check it.
Is there another way to display the data other than a form text box, like a
table cell or something similar? I willing to bet there is a more
economical way to do this, so if there is I'm open to any suggestions. Code:
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Feb 28, 2010
Im trying to configuere a form that a.a radio buttons that allow the user to choose between quarters, nickels, dimes and pennies and show image when click on my radio button.how to get the image to display whenthey click on the radio button?
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Jul 20, 2005
It is for checking out used radiobuttons or checkboxes.
<script
<!--
function pruefen(){return true}
-->
</script>
<script language="JAvaScript1.1"><!--
function pruefen(f){
[URL] .....
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Mar 19, 2011
if radio button checked display div #something else display nothing if un checkedcurrently I have this and it works but when I click another radio option the div that was activated before stays there. Want a div to show only if certain radio button is checked and if not checked to hide.
$(function(){
$('#offer_2').click(function(){
$('#total2').show();
[code]....
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Aug 24, 2009
In page load of an asp.net, I am creating some dynamic checkboxes. How can I use the javascript to refresh these checkboxes without loading the whole page?
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Aug 10, 2010
I'm struggling with a multiple select box I have that currently has an onchange that fires every time you make a selection, which then updates other form elements on the page. Works great. But it doesn't really give you time to select multiple items in the dropdown, just one select at a time. how to capture multiple selects with an onchange or I need to switch to a dropdown/list box that contains checkboxes -- but I haven't found a good php/javascript/ajax/jquery type of option. here is the form select element and function that gets called:
PHP Code:
my form:
[code]....
Seems like I need to somehow change the onchange even to allow multiple selects before submitting or somehow gather and pass each selection within the javascript? Found a script like this but couldn't get it to work within my code:
PHP Code:
[code]...
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Jan 18, 2005
I use the following code on a form (which works)
function SubmitDocument(){
var frm=document.forms[0];
if(frm.QuestionSeventeen.value=="") {
alert("Please enter your postcode");
window.document.forms[0].QuestionSeventeen.focus();
return false;
}
else
document.forms[0].submit();
}
This is fine, because QuestionSeventeen is a text field. However, I have a number of radio and checkbox values on my form which I need to make sure are not NULL.
I want to make this more efficient and not use LOTS of these nested IFs.
i.e., does anyone have any code that will check firstly specified text fields, then radio buttons, then checkboxes in a more efficient manner?
so.... somthing like this process is what I want to achieve
Function validate()
- make array of text fields, loop through them checking not null THEN
- make array of checkbox fields, loop through them checking not null THEN
- make array of radio button fields, loop through them checking not null THEN
If all OK, save doc otherwise alert that field needs to be filled in then gocus on that field END FUNCTION
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Feb 10, 2011
I'd like to ask a user to choose from one of two radio buttons. The first radio button will show three checkboxes. The second radio button does nothing.How do I do this?
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Sep 10, 2011
I'm somewhat new to JQuery, working on my first mobile app and using JQuery mobile. I'm having a problem with my page. I had it "working" in JQTouch but JQuery Mobile looks a lot better, so I wanted to try it.1. I have a form with a list of flavors on it that you can mark as a favorite (checkbox).
<!-- Set My Favorites -->
<div
data-role=
[code]....
B - The style is somewhat a little off. Because all these DIVs are next to each other (I've tested a few manually) they should all be in one GROUP of checkboxes, but with my current code - its like each one is an individual button. So the CSS isn't getting applied completely correctly.
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Feb 27, 2009
Having trouble calculating the final cost of choices made by a user. I have 4 radio buttons and 2 checkboxes. The first three radio buttons are, all intensive purposes, chocolates with the last radio button stating that the user doesn't want any of the chocolates. The two checkboxes are a milkshake and candyfloss respectively. The user may only choose one of the three chocolates and optionally the milkshake, candyfloss or both.
What I have so far is as follows:
Javascript code
function calc(sec,val,item)
{
if(!item) {
var item = null;
}
switch(sec)
{
case 1:
Some code for a different function.
break
case 2:
cValue = parseInt(document.getElementById("purchaseTotal").value);
if(item.checked){
document.getElementById("purchaseTotal").value = cValue+val;
}else{
document.getElementById("purchaseTotal").value = cValue-val;
} break;
} }
html
<td>Chocolate 1: ZAR 5.00</td>
<td><input name="chocolate" type="radio" id="chocolate" value="" onClick="calc(2,5.00, this);">
</td>
<td> </td>
</tr>
<tr>
<td>Chocolate 2: ZAR 5.00</td>
<td><input name="chocolate" type="radio" id="chocolate" value="" onClick="calc(2,5.00, this);">
</td>
<td> </td>
</tr>
<tr>
<td>Chocolate 3: ZAR 1 200.00</td>
<td><input name="chocolate" type="radio" id="chocolate" value="" onClick="calc(2,5.00, this);">
</td>
<td> </td>
</tr>
<tr>
<td>I do not wish to buy a chocolate.</td>
<td><input name="chocolate" type="radio" id="chocolate" value="" onClick="calc(2,0, this);">
</td>
<td> </td>
</tr>
<tr>
<td>Milkshake: ZAR 13.00</td>
<td><input type="checkbox" name="milkshake" id="milkshake" value="" onClick="calc(2,13.00, this);"></td>
<td> </td>
</tr>
<tr>
<td>Candyfloss: ZAR 8.00</td>
<td><input type="checkbox" name="candyfloss" id="candyfloss" value="" onClick="calc(2,8.00, this);"></td>
<td> </td>
</tr>
<tr>
<td colspan="3" align="right" valign="top">Total ZAR <input name="purchaseTotal" type="text" id="purchaseTotal" value="0"></td>
What happens at the moment is that clicking on one radio button doesn't subtract the amount from the previous selected radio button and clicking on the same radio button just keeps adding its value to the total. I'd like it to do the opposite and not add to the total if clicked repeatedly and if another radio button is selected the amount of the previous radio button must be deducted from the total.
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Aug 23, 2010
I am trying to make an option calculator for my site. The user will click on various radio buttons and checkboxes, before pressing the calculate button. The button will then add up all the values to show the overall figure. The code shown below is what I have so far.
Code:
function calcMe(){
for (var i=0; i < document.form.radio.length; i++){
if (document.form.radio[i].checked){
var rad_val = document.form.radio[i].value;
}} if (document.form.radio1.checked) {
document.form.result.value = rad_val;
} if (document.form.radio2.checked) { .....
The first javascript is to show the value of the radio button with the textfield attached - when the user puts a number in the textfield, it will update the value of the radio button. The second javascript is to check the document for the clicked radio buttons and checkboxes. It then adds up all the clicked values to show the answer. The problem that I am having is to put these two javascripts together so as the radio button is updated with the text field value as well as adding up all the clicked values.
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Mar 25, 2007
I have an application with an input form that sometimes has a hundred or
so check boxes organized into groups of about 10 choices. The boxes are
difficult to check because the target is small and after the user
chooses a dozen or so choices, the result is difficult to see.
I was thinking that an alternative would be to just have the single word
choices highlight after being checked. This would result in bigger
targets, denser forms, and would be easier to see.
Does anyone have any pointers to pages or examples that implement a
similar solution using CSS and Javascript?
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Mar 18, 2011
I have written the following script which enables/disables checkboxes on my page when a radio button is selected.[code] What I would like to do is create another function called checkval() like below, which will check the value of my radio button (id: email_alerts). If the value is equal to "on" then it will run enableCheckboxes().
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Sep 30, 2009
I have three radio buttons, and when a certain radio is selected I want to show a series of checkboxes. If the other two radio buttons are selected, I want to hide the checkboxes. I *think* the problem is that I am using the wrong syntax to call the click() function on the radio "name" attribute.
[Code]...
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Jun 14, 2010
I need to display an alert if you select two checkboxes, this isn't regarding validation, it pops a special message if you select 2 related products.
HTML
<input type="checkbox" name="News" value="IQBAS" id="IQBAS" />
<input type="checkbox" name="News" value="IQPRE" id="IQPRE" />
[Code].....
doesn't work, nor has anything else.
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Sep 3, 2011
The code beneath makes that a checked checkbox displays its value in a textbox calles inp0.That's nice, but I want something more. The first (out of three) checked boxes should provide its value in textbox inp0, the second in textbox inp1 and the third in textbox inp2.Is there anybody who can help me in that direction? I'am just able to understand that I must write the lines <input type="text" name="inp" id="inp1"> and <input type="text" name="inp" id="inp2"> at the end
HTML Code:
<html>
<head>
[code]....
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Jul 13, 2007
Every time I create a radio button set and append it to an element in internet explorer I the radio button doesn't allow for it to be checked. It works fine in mozilla.
Here's a slimmed down example that produces the lock.
Code:
function addRadio(e){
var i = document.createElement('input');
i.type = 'radio'
i.value = 1;
document.getElementById(e).appendChild(i);
}
Whenever the element is appended in IE it doesn't allow itself to be selected.
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May 3, 2011
I have an HTML table dynamically populated with data from a coldfusion query and having radio buttons - see code following below.I need javascript to see the radio buttons and the user's selection - "approved"; "denied"; or, "N/A". If the user selects "approved" for multiple rows and then Submit the information will update the database table and remove those rows.However, if the user selects "approved" and "denied" then I need to update the "approved" rows and stop the update at the "denied" row and show a dialog box which informs the user that the "Reason for Denial" text box must be entered. Then the Submit button can be engaged and the "denied" selection processed. Only one "denied" at a time will be updated - but all "approved" entries can be denied similtaneously - unless a "denied" intervenes.I do have javascript code for the "denied" selection with empty "Reason for Denial" text box - see below:
<script type="text/javascript">
function rationale() {
var denInfo = document.getElementById("denialReason");[code]....
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Feb 24, 2010
I have a list of radio buttons. Each radio button has a dynamic name. Is there a way to check if they are all selected? Because most radio validation scripts uses a static name. code...
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Sep 9, 2009
The problem is with 3 radio buttons - each of which changes the view of the current page by passing parameters to the end of the page url.
CODE:
Is this even the most efficient way of doing this? I feel like there must be a better way.
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Feb 22, 2010
I'm dynamically generating radio buttons, but in Internet Explorer (tested in versions 7 & 6), you cannot change the radio buttons after they've been added. In Firefox (testing in 3.6) it's fine. I've mocked up some code below which shows the issue. It generated up to 10 radio buttons (by random number) and checks that radio button programmatically. However you cannot manually select an already generated radio button.
HTML:
<form action="list.htm">
<div id="list"></div>
<button id="btnChoose">Add radio button</button>
[Code].....
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Jul 27, 2009
I would like to dynamically update a score as you select radio buttons on a form. I would like to update the actual score and the possible score every time a radio button is clicked.
If "yes" is selected, they get the points. If "no" is selected, they don't get the points. If "N/A" is selected, the points aren't counted (in either the actual score or the possible score).
So, when either "yes" or "no" is selected the possible points need to be increased by the number of points that question is worth, and the actual points need to be added if they got "yes". I would like it to display their score (total percentage and running score) as you click the radio buttons, so I'm assuming you would need to call a function on each click which passes the point values along?
Here's my basic form so you know what I mean:
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May 17, 2011
I want to create dynamic radio button group with different names.
<script language="javascript">
function changeIt()
{
[code]...
I want to create a radio button group(2 radio buttons on a group) with different name.
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Mar 15, 2010
I have a form with a list of subjects (radio buttons) that I get from my database with PHP, and I want to show a list of videos (also from my video table using PHP), based on which subject they choose.
I have tried multiple POST, GET methods with JavaScript examples, but cannot get it to work. I am not having any issues with the PHP getting either list, it is just getting the radio buttons to pass either the POST or GET data to JavaScript, and have it take that value so I can get the list from my database with PHP. I tried to use a div for the list of videos, and didn't have much success.
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Jan 31, 2011
I am trying to write a radio button form that has dynamic output. If radio 1 selected then the text would say "one", if radio 2 text = "two", etc. For example:
How many chickens do you own?
Radio 1
Radio 2
*Radio 3
Radio 4
I have the following and am stuck, can I stack getElementsbyid...?
Code:
<script type="text/javascript">
function check() {
document.getElementById('Radio1').firstChild.nodeValue='one';
}
<form>
<input type="radio" value="0" id="r1" name="r1" onclick="check()" />
<input type="radio" ???? />
<input type="radio" ???? />
<input type="radio" ???? />
</form>
I own <label for="r1" id="Radio1">blank</label> chickens.
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Jul 21, 2011
I have a form with 5 radio buttons. Each of them has an integer value. and below I have a text form field which is read only. When a radio button is selected, I need its value to be displayed in that field.
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