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JavaScript - Does A Disabled Radio Button Pass A Value?
I have a form that disables the radio options after choosing one and pressing a confirm selection button.
Does the disabled attribute affect the value submitted? Similar TutorialsI have 4 rows in a table. Each row consist of 4 radio buttons. Each radio button per row has different values in it but has the same name (group) ex: <input type="radio" name="a" value="1"> <input type="radio" name="a" value="2"> <input type="radio" name="a" value="3"> <input type="radio" name="a" value="4"> <input type="radio" name="b" value="1"> <input type="radio" name="b" value="2"> <input type="radio" name="b" value="3"> <input type="radio" name="b" value="4"> and so on.. If I click radio button A with value 2, I want to output the total at the bottom as "2".. Also, if I click radio button B with value 3, I want to output the total of A and B as 5 and so on.. How can I automatically calculate the answer based on which radio button was click? update: I got my answer from this site: http://stackoverflow.com/questions/1...s-using-jquery Hello, I have a script that enables a certain button when some conditions are met. I'm having an issue with it, so I made a simple script to get to the core of what I'm trying to do. This is the script that I'm using: Code: function disable()
{
document.form.button2.disabled='false';
}
Code: <form name="form"> <input type="button" name="button1" value="Enable Button 2" onclick="disable()" /> <input type="button" name="button2" value="Button 2" disabled="true" /></form> Basically when you press button 1, button 2 enables. If I reverse it (button 2 enabled by default, pressing button 1 enables it) it is fine. But for some reason this way round nothing happens when I press button 1. What am I doing wrong? i have this slideshow, Swiss Army Image slideshow i got from DDrive. it has forward and back buttons that are disabled unless the Play/Stop button is in Stop mode. i cannot for the life of me figure out how to enable the buttons always. please can someone help? i have a maniac client who's now threatening not to pay because of this one thing!!! installation: http://cssphpmysql.com/dev/westermancm/library2.html js: http://cssphpmysql.com/dev/westermancm/js/swissarmy.js thanks so much! GN Hi, I'm looking for help, please. I am trying to setup a donation form for a friend, where someone can click radio buttons for set donation amounts, or click the "other" radio buttons and enter a different amount. The donation amount is then passed over to a secure credit card entry page, hosted by a 3rd party merchant. I can set up all the pre-defined radio buttons to correctly pass on the donation amount to the credit card page, but I cannot figure out how to work the "other" radio button amount. Any help would be very much appreciated! Thanks! All, I have the following code: Code: <form action="" name="myform" method="post">
<input type="hidden" id="picimages" name="picimages" value="<?php echo $resultsetstory['bigger_id']; ?>" />
<p>
<label>
<input type="radio" id="picimages" name="picimages" value="<?php echo $resultsetstory['picture_id']; ?>" />
<?php
if($resultsetstory['title']<>""){
echo $resultsetstory['title'];
}else{
echo "Image 1";
}
?>
</label>
<br />
<label>
<input type="radio" id="picimages" name="picimages" value="<?php echo $resultsetpic2['picture_id']; ?>" />
<?php
if($resultsetpic2['title']<>""){
echo $resultsetpic2['title'];
}else{
echo "Image 2";
}
?>
</label>
<br />
<input name="submit" type="button" value="Vote!" onclick="javascript:voteupdate(this.myform);"/>
</p>
</form>
When I submit this, it goes to this function: Code: function voteupdate(obj) {
var poststr = "picimage=" + document.getElementById("picimage").value +
"&bigger_id=" + encodeURI( document.getElementById("bigger_id").value );
alert(poststr);
makePOSTRequest('voteresults.php', poststr);
}
However I can't get the value of the radio group for the one that is selected. Can someone see what is wrong? Thanks. All: I need some help with a radio button code. It seems simple but I am really new at JavaScript so I need help. I have created a JavaScript code that has three radio buttons (High, Medium, and Low). When you click on high two text boxes appear so that an email address can be added. What I need help with is making the text boxes disappear if someone accidentally click high and then went back to low or medium. Currently the High button stays clicked and the text boxes still show. Any help would be great. Thanks, Stephen Code: <script type="text/javascript">
function showHide(el){
obj = document.getElementById(el).style;
(obj.display == 'none')? obj.display = 'block' : obj.display = 'none';
}
</script>
<form id="form1" name="form1" method="post" action="">
<label>
<input type="Checkbox" name="High" value="High" onclick="showHide('group1')" /> High
</label>
<label>
<input type="Checkbox" name="Medium" value="Button" /> Mediun
</label>
<label>
<input type="Checkbox" name="Medium" value="Button" /> Low
</label>
<p id="group1" style="display: none;">
<label>
<b>friend1  </b><input type="Text" name="textGroup1" value="@gmail.com" /> <br/>
</label>
<br />
<label>
<b>friend2  </b><input type="text" name="textGroup1" value="@gmail.com" />
</label>
</p>
</form>
I don't exactly know how to word my issue. Basically, I need it so that if a user selects 'option1' in the group 'group1' when they go to 'group2' is only gives them a certain selection to choose from. If they choose 'option2' in 'group1' they will get a different set to choose from. My main dilemma is it must do this without them having to submit. Hi, I am trying to use the radio button to display the information for the users. For example, when I click radio button "1", the form should display 1 text box each for first name, last name and so on. When the user clicks on radio button 2, there should be text boxes displayed for user 1 and user 2 to enter their info(first name, last name and so on). I looked at the forum, but couldn't find something similiar.Please advise. Something like ================================ Number of Users 1 2 3 # if radio button 2 is selected then User 1 First Name Last Name User 2 First Name Last Name ================================ The code is as below: <html> <head> <script type="text/javascript"> function showUser() { for(i=0;i<document.form.users.length;i++) { if (document.form.users[i].checked) val=parseInt(document.form.users[i].value); for(j=0;j<=val;j++) { document.form.write("<table cellSpacing=1 cellPadding=0 width=600 border=0>"); document.form.write("<tr> <td width='20%' align='right'><font color="#660000"><b>First Name: </b></font></td>"); document.form.write("<td><input type='text' name='fname1' size='25' maxlength='25'></td></tr>"); document.form.write("<tr><td width='20%' align='right'><font color="#660000"><b>Last Name: </b></font></td>"); document.form.write("<td><input type='text' name='lname1' size='25'maxlength='25'></td></tr>"); document.form.write("</table>"); } } } </script> </head> <form> Check the number of users to display additional input fields.<br><br> <input type="radio" name="users" value="1" onclick = "showUser()"/> 1<br/> <input type="radio" name="users" value="2" onclick = "showUser()"/>2 <br/> <input type="radio" name="users" value="3" onclick = "showUser()"/>3 <br/> </form> </html> ======================================================== Thanks in advance. i need to add an alert if the male is not selected in following after clicking on submit button Code: <html><head> </HEAD><BODY> <br><form name="feedback" method=post> Your Gender: <input type="radio" name="gender" value="male" id="male" /> Male <input type="radio" name="gender" value="female" id="female"CHECKED> Female</td> <input type='button' value='Submit' /> </form></BODY></HTML> I am looking for some help similar to this old post: http://www.codingforums.com/showthread.php?t=19588 I want my radio buttons to become submit buttons as well. So when a user clicks on a radio button it submits the action and refreshes the page accordingly. As of now using only using onclick="this.form.submit()" the page only refreshes with no change. Here is a copy of the entire form. It is a custom shipping options form (I did not create it). Any help would be appreciated. Code: <!-- Custom shipping form -->
<form action="" method="post" name="update_shipping">
<table width="300">
<tr>
<td><label>
<input <?php if (!(strcmp($_SESSION['shippingmethod'],"1"))) {echo "checked=\"checked\"";} ?> name="grpshipping" type="radio" id="grpshipping_0" value="1" checked="checked" onclick="this.form.submit()"/>
Ground Shipping</label></td>
<td class="style261"><?php echo date("m/d/Y",$grounddelivery);?></td>
<td class="style261">$<?php if(($_SESSION['roundedweight']) >= 21){
echo number_format($row_rsshippingprices['Ground'] + ($row_rsshippingpricesover21['Ground'] * ($varWeightover)) ,2);
} else {
echo number_format($row_rsshippingprices['Ground'],2);
} ?></td>
</tr>
<?php if($rainbowcart->ConditionalTotal("Quantity", "groundshiponly", "1") == 0) {//show other shipping options ONLY if a ground shipping only item is not in the cart ?>
<tr>
<td><label>
<input <?php if (!(strcmp($_SESSION['shippingmethod'],"2"))) {echo "checked=\"checked\"";} ?> type="radio" name="grpshipping" value="2" id="grpshipping_1" onclick="this.form.submit()" />
Fedex 3 Day</label></td>
<td class="style261"><?php echo date("m/d/Y",$fedex3delivery);?></td>
<td class="style261">$<?php if(($_SESSION['roundedweight']) >= 21){
echo number_format($row_rsshippingprices['Fedex3'] + ($row_rsshippingpricesover21['Fedex3'] * ($varWeightover)) ,2);
} else {
echo number_format($row_rsshippingprices['Fedex3'],2);
} ?></td>
</tr>
<tr>
<td><label>
<input <?php if (!(strcmp($_SESSION['shippingmethod'],"3"))) {echo "checked=\"checked\"";} ?> type="radio" name="grpshipping" value="3" id="grpshipping_2" onclick="this.form.submit()"/>
Fedex 2 Day</label></td>
<td class="style261"><?php echo date("m/d/Y",$fedex2delivery);?></td>
<td class="style261">$<?php if(($_SESSION['roundedweight']) >= 21){
echo number_format($row_rsshippingprices['Fedex2'] + ($row_rsshippingpricesover21['Fedex2'] * ($varWeightover)) ,2);
} else {
echo number_format($row_rsshippingprices['Fedex2'],2);
} ?></td>
</tr>
<tr>
<td><label>
<input <?php if (!(strcmp($_SESSION['shippingmethod'],"4"))) {echo "checked=\"checked\"";} ?> type="radio" name="grpshipping" value="4" id="grpshipping_3" onclick="this.form.submit()"/>
Next Day PM</label></td>
<td class="style261"><?php echo date("m/d/Y",$nddelivery);?></td>
<td class="style261">$<?php if(($_SESSION['roundedweight']) >= 21){
echo number_format($row_rsshippingprices['ONPM'] + ($row_rsshippingpricesover21['ONPM'] * ($varWeightover)) ,2);
} else {
echo number_format($row_rsshippingprices['ONPM'],2);
} ?></td>
</tr>
<tr>
<td><label>
<input <?php if (!(strcmp($_SESSION['shippingmethod'],"5"))) {echo "checked=\"checked\"";} ?> type="radio" name="grpshipping" value="5" id="grpshipping_4" onclick="this.form.submit()"/>
Next Day AM</label></td>
<td class="style261"><?php echo date("m/d/Y",$nddelivery);?></td>
<td class="style261">$<?php if(($_SESSION['roundedweight']) >= 21){
echo number_format($row_rsshippingprices['ONAM'] + ($row_rsshippingpricesover21['ONAM'] * ($varWeightover)) ,2);
} else {
echo number_format($row_rsshippingprices['ONAM'],2);
} ?></td>
</tr>
</table>
<table class="eC_ButtonWrapper" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="left"><center>Choose an option above and click update to change your shipping preference.<br /><b>PLEASE BE SURE AND PRESS UPDATE IF YOU CHANGE YOUR SHIPPING OPTION<br /><br /><input type="image" name="Update_shipping" id="Update_shipping" value="Update_shipping" alt="Update_shipping" src="WA_eCart/Images/Nautica/Btn4_EN_update.gif" class="eC_ImageButton" /></center></td>
</tr>
</table>
<?php } //end of show if ground ship item is not in the cart?>
<?php if($rainbowcart->ConditionalTotal("Quantity", "groundshiponly", "1") <> 0) { ?>
<font color="red">The cart contains a Ground Shipping only item, this order can only be shipped ground</font><br /><br />
<?php } ?>
</form>
<!-- End of Custom shipping form -->
I using the following to read the content of a text field but how do I read the content of a radio button ? Code: String.prototype.trim = function () { //return this.replace(/^\s*/, "").replace(/\s*$/, "");
return this.replace(/^\s+|\s+$/g, '').replace(/\s+/g,' ');
}
var fID = document.getElementById('customerName'); fID.value = fID.value.trim();
if (fID.value.trim().split(' ').length < 2) {
document.getElementById('customerNameImg').innerHTML = redX;//
} else {
document.getElementById('customerNameImg').innerHTML = greenTick;//
}
this is the part of my form code that i am having problems with Code: <ul>
<li class="<? if ($empty_Field == "previousClient") {?>emptyfield<? } else { ?>field<? } ?>"> Are you a Previous Client * </li>
<li class="value">
<div style="float: left;"><input type="radio" name="previousClient" id="previousClientY" value="Yes" <? if($previousClient == 'Yes') { echo 'checked'; } ?> onChange="checkValidFormInput();"> Yes
</div>
<div style="float: left; padding-left: 20px;">
<input type="radio" name="previousClient" id="previousClientN" value="No" <? if($previousClient == 'No') { echo 'checked'; } ?> onChange="checkValidFormInput();"> No
</div>
<div style="float: left; padding-left: 10px;" id="previousClientImg"></div><br style="clear:both">
</li>
</ul>
how would i check to see if my radio button is not checked. I know in javascript the term "checked" works. Is there a way to us unchecked? here is what i am trying to figure out. Code: with (thisform)
{
if(document.getElementById('m21').unchecked)
{
window.alert('Please Verify Your Age')
m21.focus();
return false;}
}
I am ignorant in java scripting. I want to use the following java script to create the radiobutton in obiee reporting. This java script will change the regular prompt to radio button,however I do not know how to debug if it is working. Waiting for kind reply. Anil PHP Code: <script type="text/javascript"> function getElementsByClass(searchClass,node,tag) { var classElements = new Array(); if ( node == null ) node = document; if ( tag == null ) tag = '*'; var els = node.getElementsByTagName(tag); var elsLen = els.length; var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)"); for (i = 0, j = 0; i < elsLen; i++) { if ( pattern.test(els[i].className) ) { classElements[j] = els[i]; j++; } } return classElements; } var tables = getElementsByClass('DashboardPromptViewTable',null, 'table'); for (var table = 0; table < tables.length; table++){ var stringFunc = ''; var selects = tables[table].getElementsByTagName('select'); if ( selects.length == undefined || selects.length == 0 || selects[0].name === 'Match'){ if (debug === 1) { document.write("No selects found. Continue to next record."+"<BR>");} continue; // This DB Prompt doesn't have any select statements } var spans = getElementsByClass('minibuttonOn',tables[table],'span'); spans[0].style.display="none"; stringFunc = String(spans[0].getElementsByTagName('a')[0].onclick); stringFunc = stringFunc.substr(stringFunc.indexOf('{')+1, stringFunc.length - 2 - stringFunc.indexOf('{')); for (var s =0; s < selects.length; s++){ var new_form = document.createElement('form'); var options = selects[s].getElementsByTagName('option'); new_form.name = selects[s].name+"_radio"; new_form.id = selects[s].id+"_radio"; for (var o=0; o<options.length; o++) { var new_input = document.createElement('input'); new_input.type = 'radio'; new_input.value = options[o].value; new_input.name = selects[s].name+"_radio"; if(selects[s].selectedIndex == o){ new_input.checked = true; } var onClickStringFunc = "var sel = document.getElementById(this.name.substr(0,this.name.length-6));" + "if ( sel == null){"+ "return;"+ "}"+ "var opts = sel.getElementsByTagName('option');"+ "for( var opt = 0; opt < opts.length; opt++){"+ "if( opts[opt].value == this.value){"+ "sel.selectedIndex = opt;"+ "}"+ "}"; new_input.onclick = new Function(onClickStringFunc + stringFunc); var new_text = document.createTextNode(options[o].innerHTML); new_form.appendChild(new_input); new_form.appendChild(new_text); } // end options for loop selects[s].parentNode.insertBefore(new_form,selects[s]); selects[s].style.display="none"; } // end selects for loop } // end table foor loop </script> I'm trying to get the value of a radio button when clicked. I'm dynamically creating these radio buttons while populating a table like this: Code: var rad
for(blah blah blah){
insert array data into table...
insert array data into table...
insert array data into table...
rad = document.createElement('input');
rad.setAttribute('type', 'radio');
rad.setAttribute('name', 'options');
rad.setAttribute('value', id);
rad.onclick = function() { doSomething() };
cell.appendChild(rad);
}
If I'm in the doSomething function, how do I access the value or ID of the radio button? Thanks! Hello, I have a form which can be saved (using a database) and later edited. When restoring data to the form , text fields are easy. There is a simple (existing) JavaScript which restores an option that was selected from a pull-down (select one) menu: Code: for (var q=0;q<document.Simple.Color.options.length;q++) {
if (document.Simple.Color.options[q].value == document.Restored.Color.value)
{ document.Simple.Color.options[q]. selected = true; break; }
I'm trying to make it work to restore a value to a radio button as well... but no luck: Code: for (var q=0;q<document.Simple.Color.options.length;q++) {
if (document.Simple.Color.options[q].value == document.Restored.Color.value)
{ document.Simple.Color.options[q]. checked = true; break; }
Any ideas? Thanks in advance. ~Wayne Hi all, This code works to place a mark in a radio button (check one) in a "restored" form: Code: for (var q=0;q<document.Simple.Colors.length;q++) {
if (document.Simple.Colors[q].value == document.Restored.Colors.value)
{ document.Simple.Colors[q].checked = true ; break; }
I'm curious why it won't work for a check box (check more than one): I figured it would be the same... no? Thanks, ~Wayne How can I style the background of a radio button? I have a form where it validates the users has selected one of the radio group values. If they don't the group gets focus and I would like to highlight the radio group. I tried the below it it seems focus goes to the correct group but no background changes. Now I know you can change the background of radios and apply a border of you would like. What am I doing wrong woth this. Code: <script type="text/javascript">
function validate(){
document.forms[0].myradio[0].checked = true
document.forms[0].myradio[0].style.border='2px dotted #00f';
document.forms[0].myradio[0].style.backgroundColor='#ffff99';
}
</script>
<form name="test" name="theForm" onsubmit="validate()">
<input type="radio" name="myradio" />
<input type="radio" name="myradio" />
<input type="radio" name="myradio" />
<BR>
<BR>
<BR>
<BR>
<input type="radio" name="myradio2" />
<input type="radio" name="myradio2" />
<input type="radio" name="myradio2" />
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<input type="radio" name="myradio3" />
<input type="radio" name="myradio3" />
<input type="radio" name="myradio3" />
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<input type="radio" name="myradio4" />
<input type="radio" name="myradio4" />
<input type="radio" name="myradio4" />
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<input type="radio" name="myradio5" />
<input type="radio" name="myradio5" />
<input type="radio" name="myradio5" />
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<input type="radio" name="myradio6" />
<input type="radio" name="myradio6" />
<input type="radio" name="myradio6" />
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<BR>
<input type="submit" value="submit" name="submit">
</form>
Hi, Hit a snag creating code for toggling with radio buttons, alert debugs return undefined for the radio button values. Would someone assist? HTML Code: <input type="radio" name="artist" onclick="toggleForm(this.value)" value="existing" />
<label for="is_new0" class="artist_radio_label">Yes</label>
<input type="radio" name="artist" onclick="toggleForm(this.value)" value="new" />
<label for="is_new1" class="artist_radio_label">No</label>
From Document Head Code: <head> <meta http-equiv="content-type" content="text/html; charset=iso-8859-1" /> <title>Add a Print</title> <link rel="stylesheet" href="../c/forms.css" type="text/css" /> <script type="text/javascript" src="../j/global.js"></script> <script type="text/javascript" src="../j/add_print.js"></script> </script> </head> add_print.js Code: function toggleForm(artist)
{
if (!document.getElementById) return false;
var existing = document.getElementById("existing_artist");
var newArtist = document.getElementById("new_artist");
existing.style.display = "none";
newArtist.style.display = "none";
if(this.value == existing){
existing.style.display = "block";
}else{
newArtist.style.display = "block";
}
}
addLoadEvent(toggleForm);
global.js - Add Load Event Code: function addLoadEvent(func) {
var oldonload = window.onload;
if (typeof window.onload != 'function') {
window.onload = func;
} else {
window.onload = function() {
oldonload();
func();
}
}
}
addLoadEvent();
Hi hope someone here can help me with a problem i'm stuck on. Basically I have 3 radio buttons and one of them has to be selected otherwise display a error message but I cant figure it out. Here is my failed attempt: Code: <html>
<head>
<link rel="stylesheet" type="text/css" href="css/style.css" />
<script type="text/javascript">
function validateForm()
{
var x=document.forms["form1"]["name"].value;
var y=document.form1.difficulty.value;
if (x==null || x=="")
{
alert("First name must be filled out");
return false;
}
if (y==false)
{
alert(y);
return false;
}
}
</script>
</head>
<body>
<div id="horizon">
<div id="content">
<img src="images/logo.jpg" width="649" height="410"></div>
<div id="content2"><form name ="form1" method ="post" action ="game.php" onSubmit="return validateForm()" >
Name: <input type ='text' name='name' />
<br />
<Input type = 'Radio' Name ='difficulty' value= '1' />Easy
<Input type = 'Radio' Name ='difficulty' value= '2' />Medium
<Input type = 'Radio' Name ='difficulty' value= '3' />Hard
<br /><Input type = "Submit" Name = "Submit" VALUE = "Submit">
</form></div></div>
</body>
</html>
Thanks in advance As the code example below shows, I have three radio buttons that perform an javascript action when selected. Code: <script language="javascript">
function OnProductClick(product)
{
if (product.value == "Car")
{
// do something
}
else if (product.value == "Boat")
{
// do something else..
}
else if (product.value == "Train")
{
// do else
}
}
</script>
<p>Select option
<input type="radio" name="product" onclick="OnProductClick(this)" value="Car">Car</input>
<input type="radio" name="product" onclick="OnProductClick(this)" value="Boat"> Boat</input>
<input type="radio" name="product" onclick="OnProductClick(this)" value="Train">Train</input>
</p>
This setup is triggerred by a click, clicking multiple times on the same radio button will yield multiple calls to the OnProductClick function. This last part is what I would like to prevent. Say a user selects the option 'car' and then for some reason clicks on the same option again, this will lead to the OnProductClick function being executed twice. How can I prevent the second execution? |
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