The user has to select one radio from each of three input "categories". If he "submits" without doing so, he gets a warning:
http://jsfiddle.net/bqyvS/
Markup like this:
<form>
<div id="color">
<input type="radio" name="color" id="blue">
<label for="blue">Blue</label>
<input type="radio" name="color" id="red">
<label for="red">Red</label>
<input type="radio" name="color" id="green">
<label for="green">Green</label>
</div>
<div id="shape">
<input type="radio" name="shape" id="square">
<label for="square">Square</label>
<input type="radio" name="shape" id="circle">
<label for="circle">Circle</label>
<input type="radio" name="shape" id="triangle">
<label for="triangle">Triangle</label>
</div>
<div id="size">
<input type="radio" name="size" id="small">
<label for="small">Small</label>
<input type="radio" name="size" id="medium">
<label for="mediume">Medium</label>
<input type="radio" name="size" id="large">
<label for="large">Large</label>
</div>
</form>
<a id="link" href="#">click me to "submit"</a>
<p id="warning"></p>
Javascript:
$('#link').on('click', function() {
if (!$('#color input[type=radio]:checked').length) {
$('#warning').html("Oops! Please choose a color!");
}
else if(!$('#shape input[type=radio]:checked').length) {
$('#warning').text("Oops! Please choose a shape!");
}
else if(!$('#size input[type=radio]:checked').length) {
$('#warning').text("Oops! Please choose a size!");
}
});
This is a simplified version of a larger piece of code. How can I rewrite the conditional more efficiently so that I'm not verbosely checking each input name? (There should only be one "warning" displayed per "submit", even if multiple input name categories aren't checked.) Editing the markup would be okay.
Thanks!
When applying behavior to similar groups, you should start thinking about classes instead of ids, in this solution, you don't need a separate data-name but I believe it's better to have data separate from html id, but you could use this.id if you prefer
<form>
<div id="color" class="selection-group" data-name="color">
<input type="radio" name="color" id="blue">
<label for="blue">Blue</label>
<input type="radio" name="color" id="red">
<label for="red">Red</label>
<input type="radio" name="color" id="green">
<label for="green">Green</label>
</div>
<div id="shape" class="selection-group" data-name="square">
<input type="radio" name="shape" id="square">
<label for="square">Square</label>
<input type="radio" name="shape" id="circle">
<label for="circle">Circle</label>
<input type="radio" name="shape" id="triangle">
<label for="triangle">Triangle</label>
</div>
<div id="size" class="selection-group" data-name="size">
<input type="radio" name="size" id="small">
<label for="small">Small</label>
<input type="radio" name="size" id="medium">
<label for="mediume">Medium</label>
<input type="radio" name="size" id="large">
<label for="large">Large</label>
</div>
</form>
<a id="link" href="#">click me to "submit"</a>
<p id="warning"></p>
Javascript:
$('#link').on('click', function() {
$('.selection-group').each(function() {
if(!$(this).find('input[type=radio]:checked').length) {
$('#warning').html("Oops! Please choose a "+ $(this).data('name') +"!");
return false;
}
});
});
function validationCheck() {
var isValid = true,
errorText = "";
$("form div").each( //get the divs that hold the radios and loop
//$("#color, #shape, #size").each( //could do it by ids of the divs also
function(){
var div = jQuery(this), //div reference
isChecked = div.find('input[type="radio"]:checked').length>0; //see if we have anything selected
if (!isChecked) { //if no selections, show error message
isValid = false; //set validation to false
errorText = "Oops! Please choose a " + div.prop("id") + "!"; //build error message
return false; //exit each loop
}
}
);
$('#warning').text(errorText); //set error message
return isValid;
}
$('#link').on('click', function(){
$('#color, #shape, #size').each(function(i, ele){
if($(this).find('input:checked').length == 0)
$('#warning').text("Oops! Please choose a " + this.id + "!");
});
});
jsFiddle
You may want to consider generating a warning message in the case a user does not select any inputs or only 1 input.
In this example, a user will recieve a message similar to Oops! Please choose a color, and shape!
$('#link').on('click', function(){
var msgs = [];
$('#color, #shape, #size').each(function(i, ele){
if($(this).find('input:checked').length == 0)
msgs.push(this.id);
});
if(msgs.length > 0)
$('#warning').text("Oops! Please choose a " + msgs.join(", and "));
});
jsFiddle
Related
I have a select drop down and if the onchange of select drop-down the option is yes than all the radio buttons should change to yes
<select class="is_poly_cover">
<option>No</option>
<option>Yes</option>
</select>
<input type="radio" name="v1" class=" additional_option_type_7" checked="checked" value="251">
<label class="" for="251">YES</label>
<input type="radio" name="v1" class=" additional_option_type_7" value="254">
<label class="" for="254">NO</label>
<input type="radio" name="v2" class=" additional_option_type_8" checked="checked" value="255">
<label class="" for="255">YES</label>
<input type="radio" name="v2" class=" additional_option_type_8" value="256">
<label class="" for="256">NO</label>
Note: Everthing here is made dynamically and i dont have access to change the html so cannot add classes or id to the elements.
Here on change of is_poly_cover if its yes than all radio button goes to yes and if is_poly_cover no than all radio btns goes to No
attempt:
var set_classes = ['additional_option_type_8','additional_option_type_7'];
$('body').delegate('.is_poly_cover', 'change', function(e) {
var is_poly_cover_text = $(".is_poly_cover").find("option:selected").text().toLowerCase();
if(is_poly_cover_text == 'yes'){
var label = '';
var req_elem = '';
for(var i=1;i<set_classes.length;i++) {
req_elem = "."+set_classes[i];
//console.log(req_elem)
label = $(req_elem).next().html().toLowerCase();
console.log(label)
}
}
});
You can use .each loop to iterate through your labels and see if its value match with select if yes add radio checked above it to true.
Demo Code :
$('body').delegate('.is_poly_cover', 'change', function(e) {
var values = $(this).val().toUpperCase();
console.log(values)
//remove checked from radios
$('[class*=additional_option_type_]').prop("checked", false)
//loop through label (give some class to label then change label.thatclass_name)
$("label").each(function() {
//check value is same
if ($(this).text() == values) {
//add checked to radio
$(this).prev().prop("checked", true)
}
})
});
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<select class="is_poly_cover">
<option>No</option>
<option>Yes</option>
</select>
<input type="radio" name="v1" class="additional_option_type_7" value="251">
<label class="" for="251">YES</label>
<input type="radio" name="v1" class=" additional_option_type_7" value="254">
<label class="" for="254">NO</label>
<input type="radio" name="v2" class=" additional_option_type_8" value="255">
<label class="" for="255">YES</label>
<input type="radio" name="v2" class=" additional_option_type_8" value="256">
<label class="" for="256">NO</label>
setRadioButton();
$('.is_poly_cover').change(function()
{
setRadioButton();
});
function setRadioButton()
{
if($('.is_poly_cover :selected').text() == "Yes")
{
$('body input[type=radio]').each(function(){
var value = $(this).attr('checkedvalue');
if(value == 1)
{
$(this).prop('checked',true);
}
});
}
else
{
$('body input[type=radio]').each(function(){
var value = $(this).attr('checkedvalue');
if(value == 0)
{
$(this).prop('checked',true);
}
});
}
}
<select class="is_poly_cover">
<option>No</option>
<option>Yes</option>
</select>
<input type="radio" name="v1" class=" additional_option_type_7" checkedvalue="1" checked="checked" value="251">
<label class="" for="251">YES</label>
<input type="radio" name="v1" class=" additional_option_type_7" checkedvalue="0" value="254">
<label class="" for="254">NO</label>
<input type="radio" name="v2" class=" additional_option_type_8" checkedvalue="1" checked="checked" value="255">
<label class="" for="255">YES</label>
<input type="radio" name="v2" class=" additional_option_type_8" checkedvalue="0" value="256">
<label class="" for="256">NO</label>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
I am trying to display different contents base on radio button select in jquery.
My HTML is something like this:
<div class="col-sm-5">
<label class="radio-inline">
<input type="radio" name="b_type" value="1" <?=(isset($type) && $type == 'Person') ? ' checked' : ''?>> Person
</label>
<label class="radio-inline">
<input type="radio" name="b_type" value="2" <?=(isset($type) && $type == 'Institute') ? ' checked' : ''?>> Institute
</label>
</div>
This is how I tried in jquery to display two different contents for each radio button selection.
$('input[type="radio"][name="b_type"]').on('change',function(){
var sel = $(this);
if(sel.val() == 1){
$('#person-block').show();
$('#person-institute').show();
}else{
$('#institute-block').show();
$('#person-block').hide();
});
This code is working in some way. But there is a problem. Default radio button checked is dynamic. Lets assume second button is checked when the page is loading, then it display #persion-block contents. But I want to display #institute-block contents.
If I click on first button and then click on second its working.
Can anybody tell me how to figure this out?
Thank you.
Just trigger the change event in the element inside the document.ready
Note : You have some id typo .
$('input[type="radio"][name="b_type"]').on('change',function(){
alert($(this).val());
if($(this).val() == "1"){
$('#person-block').show();
$('#institute-block').hide();
}else{
$('#institute-block').show();
$('#person-block').hide();
}
});
$(document).ready(function(){
$('input[type="radio"][name="b_type"]:checked').change();
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="col-sm-5">
<label class="radio-inline">
<input type="radio" name="b_type" value="1" > Person
</label>
<label class="radio-inline">
<input type="radio" name="b_type" value="2" checked> Institute
</label>
</div>
<div id="person-block" >
Person
</div>
<div id="institute-block" >
Institute
</div>
You can check which button is checked on page load with the :checked pseudo class (additionally to your existing event handler):
if ($('input[type="radio"][name="b_type"]:checked').val() == 1) {
$('#person-block').show();
} else {
$('#institute-block').show();
}
.block {
display: none;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="col-sm-5">
<label class="radio-inline">
<input type="radio" name="b_type" value="1" > Person
</label>
<label class="radio-inline">
<input type="radio" name="b_type" value="2" checked> Institute
</label>
</div>
<div id="person-block" class="block">
Person
</div>
<div id="institute-block" class="block">
Institute
</div>
Additionally I would recommend hiding both elements on default to avoid showing the content of both before the JS has been loaded.
$(document).ready(function () {
$('input[type="radio"][name="b_type"]').on('change', function () {
var sel = $(this).filter(':checked').val();
if (sel == 1) {
$('#person-block').show();
$('#institute-block').hide();
} else {
$('#institute-block').show();
$('#person-block').hide();
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="col-sm-5">
<label class="radio-inline">
<input type="radio" name="b_type" value="1" > Person
</label>
<label class="radio-inline">
<input type="radio" name="b_type" value="2" checked> Institute
</label>
</div>
<div style="display:none" id="person-block" class="block">
Person
</div>
<div style="display:none" id="institute-block" class="block">
Institute
</div>
use .is(':checked')
if($('#myradiobutton').is(':checked')){
// this
}else{
// that
}
$("#redio1").click(function(){
$('#person-block').css('display','block');
$('#person-institute').css('display','block');
})
$("#redio2").click(function(){
$('#institute-block').css('display','block');
$('#person-block').css('display','none');
})
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<div class="col-sm-5">
<label class="radio-inline">
<input type="radio" id="redio1" name="b_type" value="1" <?=(isset($type) && $type == 'Person') ? ' checked' : ''?>> Person
</label>
<label class="radio-inline">
<input type="radio" id="redio2" name="b_type" value="2" <?=(isset($type) && $type == 'Institute') ? ' checked' : ''?>> Institute
</label>
</div>
<div id="person-block" style="color:red;display:none;">person-block</div>
<div id="person-institute" style="color:black;display:none;">person-institute</div>
$(document).ready(function () {
$('input[type="radio"][name="b_type"]').on('change', function () {
var sel = $(this).filter(':checked').val();
if (sel == 1) {
$('#person-block').show();
$('#institute-block').hide();
} else {
$('#institute-block').show();
$('#person-block').hide();
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="col-sm-5">
<label class="radio-inline">
<input type="radio" name="b_type" value="1" <?=(isset($type) && $type == 'Person') ? ' checked' : ''?> Person
</label>
<label class="radio-inline">
<input type="radio" name="b_type" value="2" <?=(isset($type) && $type == 'Institute') ? ' checked' : ''?>Institute
</label>
</div>
<div style="display:none" id="person-block" class="block">
Person
</div>
<div style="display:none" id="institute-block" class="block">
Institute
</div>
I have 5 if else conditions under function getRadioButtonValue. The function does not go through all the conditions even after clicking the right button combinations.
I have tried to debug the script using Chrome Developer tools but the problem still exists. Where is the code breaking?
Some information regarding the page, I am using Javascript to hide the div's and headers so that at any one time there is only one question seen.
Only the first if conditions work, but nothing else
The results are seen after Get Result button is clicked on the last page which should redirect to the appropriate page.
[DELETED CODE]
[UPDATED CODE]
I am unable to auto hide my div's based on the response given below by Keith.
FYI: His code works as expected.
<!DOCTYPE html>
<html>
<head>
<title></title>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<style>
.hidden {
display: none;
}
.visible {
display: block;
margin: 0 auto;
width: 650px;
height: 445px;
background: #EFDFBC;
}
</style>
</head>
<body>
<div id="first-question" class="visible">
<h3>How?</h3>
<ul>
<li>abc</li>
<li>def</li>
</ul>
<hr>
<input type="radio" name="quiz-question-one" id="quiz-question-one-yes" value="yes" />
<label for="quiz-question-one-yes" id="oneYes">Yes</label>
<input type="radio" name="quiz-question-one" id="quiz-question-one-no" value="no" />
<label for="quiz-question-one-no" id="oneNo">No</label>
</div>
<div id="second-question" class="hidden">
<h3>To</h3>
<hr>
<input type="radio" name="quiz-question-two" id="quiz-question-two-yes" value="yes" />
<label for="quiz-question-two-yes" id="twoYes">Yes</label>
<input type="radio" name="quiz-question-two" id="quiz-question-two-no" value="no" />
<label for="quiz-question-two-yes" id="twoNo">No</label>
</div>
<div id="third-question" class="hidden">
<h3>Make </h3>
<hr>
<input type="radio" name="quiz-question-three" id="quiz-question-three-yes" value="yes" />
<label for="quiz-question-three-yes" id="threeYes">Yes</label>
<input type="radio" name="quiz-question-three" id="quiz-question-three-no" value="no" />
<label for="quiz-question-three-yes" id="threeNo">No</label>
</div>
<div id="fourth-question" class="hidden">
<h3>This</h3>
<hr>
<input type="radio" name="quiz-question-four" id="quiz-question-four-yes" value="yes" />
<label for="quiz-question-four-yes" id="fourYes">Yes</label>
<input type="radio" name="quiz-question-four" id="quiz-question-four-no" value="no" />
<label for="quiz-question-four-yes" id="fourNo">No</label>
</div>
<div id="fifth-question" class="hidden">
<h3>Work?</h3>
<hr>
<input type="radio" name="quiz-question-five-yes" id="quiz-question-five-yes" value="yes" />
<label for="quiz-question-five-yes" id="fiveYes">Yes</label>
<input type="radio" name="quiz-question-five-no" id="quiz-question-five-no" value="no" />
<label for="quiz-question-five-yes" id="fiveNo">No</label>
</div>
<div class="page result">
<label>Results</label>
<div id="result"></div>
</div>
</body>
</html>
<script type="text/javascript">
var results = {};
function updateResult() {
var r = results,
rt = $('#result');
if (r.quiz-question-one && r.quiz-question-two && r.quiz-question-three && r.quiz-question-four && r.quiz-question-five) {
rt.text('All Yes');
} else if (!r.quiz-question-one && !r.quiz-question-two && !r.quiz-question-three && !r.quiz-question-four && !r.quiz-question-five) {
rt.text('All No');
} else {
rt.text('We have a mixed response');
}
}
$(function () {
$('body').on('click', '[name]', function () {
var $this = $(this),
page = $this.closest('.hidden'),
next_page = $(page.next());
results[$this.attr('name')] = $(this).val() === 'yes';
page.removeClass('visible');
next_page.addClass('visible');
if (next_page.hasClass('result')) updateResult();
});
});
</script>
I've created an example below that I think you can work from. The values from the radio I don't think get updated until you submit, instead I've captured the results in the onclick. You can now add back you CSS styling etc. Hope that helps.
var results = {};
function updateResult() {
var r = results,
rt = $('#result');
if (r.q1 && r.q2 && r.q3) {
rt.text('All Yes');
} else if (!r.q1 && !r.q2 && !r.q3) {
rt.text('All No');
} else {
rt.text('We have a mixed response');
}
}
$(function () {
$('body').on('click', '[name]', function () {
var $this = $(this),
page = $this.closest('.page'),
next_page = $(page.next());
results[$this.attr('name')] = $(this).val() === 'yes';
page.removeClass('active');
next_page.addClass('active');
if (next_page.hasClass('result')) updateResult();
});
});
.page {
display: none;
}
.page.active {
display: block;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="page active">
<div>Question 1</div>
<label for="q1yes">Yes</label>
<input id="q1yes" type="radio" name="q1" value="yes">
<label for="q1no">No</label>
<input id="q1no" type="radio" name="q1" value="no">
</div>
<div class="page">
<div>Question 2</div>
<label for="q2yes">Yes</label>
<input id="q2yes" type="radio" name="q2" value="yes">
<label for="q2no">No</label>
<input id="q2no" type="radio" name="q2" value="no">
</div>
<div class="page">
<div>Question 3</div>
<label for="q3yes">Yes</label>
<input id="q3yes" type="radio" name="q3" value="yes">
<label for="q3no">No</label>
<input id="q3no" type="radio" name="q3" value="no">
</div>
<div class="page result">
<label>Results</label>
<div id="result"></div>
</div>
<input type="radio" id="quiz-question-one-yes" value="yes" />
<label for="quiz-question-one-yes" id="oneYes">Yes</label>
<input type="radio" id="quiz-question-one-no" value="no" />
<label for="quiz-question-one-no" id="oneNo">No</label>
In the above you are using type="radio", that means all type="radio" with the same name will group together, and not just these two. To group together just give them a name on the input. eg.
<input type="radio" name="quiz-question-one" id="quiz-question-one-yes" value="yes" />
<label for="quiz-question-one-yes" id="oneYes">Yes</label>
<input type="radio" name="quiz-question-one" id="quiz-question-one-no" value="no" />
<label for="quiz-question-one-no" id="oneNo">No</label>
Above you can see I've given the 2 inputs the name="quiz-question-one", and then for the next question maybe give them a name="quiz-question-two" etc..
On another note, there are lots of places where your code could be simplified, but hopefully this will solve your current problem.
I'm trying to get the data on the user's selection from a radio form. Here is what I have tried.
<form id="office">
<label id="ques1"> question 1</label>
<div class="q1 wrong q1a1"><input type="radio" name="question1" value="q1a1" /> Answer1 <br/></div>
<div class="q1 wrong q1a2"><input type="radio" name="question1" value="q1a2" /> Answer2 <br/></div>
<div class="q1 wrong q1a3"><input type="radio" name="question1" value="q1a3" /> Answer3 <br/></div>
<div class="q1 right q1a4"><input type="radio" name="question1" value="q1a4" /> Answer4 <br/></div>
<br/>
<input type="submit" name="submitAnswers" value="Submit Your Answers" onclick="checkFunction()" />
</form>
<script>
var answersQ01 = document.getElementsById(q1a1).value;
function checkFunction()
{
if (answersQ01.checked) {/*here i would like to know if it's checked or not*/}
};
Which doesn't seem to be working. Any ideas on how to approach this?
I would rather, if possible, have my answers in HTML and JavaScript since I don't know PHP or jQuery.
Thanks a lot!
P.S
I've put each input in a div, so that I can give them separate designs in CSS.
Try this code, I will improve it if it doesn't work for you. (code snippets don't let you use the form tag).
window.onload = function() {
document.getElementById('submit').onclick = function() {
if (document.getElementById('q1a1').checked == true) {
console.log('checked');
} else {
console.log('not checked');
}
};
};
<!--<form id="office">-->
<label id="ques1">question 1</label>
<div class="q1 wrong q1a1">
<input type="radio" name="question1" id="q1a1" value="q1a1" />Answer1
<br/>
</div>
<div class="q1 wrong q1a2">
<input type="radio" name="question1" value="q1a2" />Answer2
<br/>
</div>
<div class="q1 wrong q1a3">
<input type="radio" name="question1" value="q1a3" />Answer3
<br/>
</div>
<div class="q1 right q1a4">
<input type="radio" name="question1" value="q1a4" />Answer4
<br/>
</div>
<br/>
<input type="submit" id="submit" name="submitAnswers" value="Submit Your Answers" />
<!--</form>-->
You can use document.querySelector to get the checked radio button.Here is the snippet for you
function checkFunction(){
var checkedValue='';
var getCheckedButton= document.querySelector('input[name="question1"]:checked');
if(getCheckedButton !==null){
checkedValue = getCheckedButton.value;
}
console.log(checkedValue);
}
Here is DEMO
I have two radio buttons. If the user chose one of them i would like my code to execute one particular function. I need to get the value from the radio button selection and push it to my function on the server-side as "valueButton". Guess i need a function on the client-side, but how should that look?
The buttons (client-side):
<div>
<input type="radio" name="origin" id="radio-origin-1" value="ID1">
<label for="radio-origin-auto">Grupp 1</label>
</div>
<div>
<input type="radio" name="origin" id="radio-origin-2" value="ID2">
<label for="radio-origin-en">Grupp 2</label>
</div>
The functions (server-side):
function dataSelect(valueButton){
if (valueButton == "ID1") {
ID1(); }
else if (valueButton == "ID2") {
ID2(); }
}
function ID1(){
MailApp.sendEmail("test.acc#outlook.com", "subjects", GetDataFromSpreadsheet());}
function ID2(){
MailApp.sendEmail("test.acc2#outlook.com", "subjects", GetDataFromSpreadsheet());}
HTML Code
<div>
<input type="radio" name="origin" id="radio-origin-1" value="ID1" onChange="dataSelect(this.value);">
<label for="radio-origin-auto">Grupp 1</label>
</div>
<div>
<input type="radio" name="origin" id="radio-origin-2" value="ID2" onChange="dataSelect(this.value);">
<label for="radio-origin-en">Grupp 2</label>
</div>