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Javascript event to change its child to checked

I want an event in which when i click the list tag so the radio button gets checked.
<li class="morning-time">
<div class="morning-icon"></div>
<div class="timeTxt">Morning <span>7am - 12am</span></div>
<div class="checkBox">
<label>
<input type="radio" class="option-input checkbox" id="rbt_Time1" name="rbt_Time" value="1" data-text="Morning 7am - 12am">
<span></span>
</label>
</div>
<div class="clear"></div>
</li>

You will have to include jquery for using the following code:
$(function() {
$('.morning-time').on('click', function(){
$('.option-input', $(this)).prop("checked", true);
});
});
Here, on li(class='morning-time'), the radio(class='option-input') is searched inside(the li tag) and set checked.

You need setAttribute to do so AND to explain the code, radio styled input have a checked attribute. Just set it to true and the input get check.
Here the code :
function CheckMe()
{
var radioInput = document.getElementById("rbt_Time1");
radioInput.setAttribute("checked", "true");
}

How can I get the source code of a specific div on radio oncheck?

I'd like to get the source code of a div, so example if a div contains some tags I'd like to get them as they are in html format and update it on a textfield.
JsFiddle : https://jsfiddle.net/Lindow/g1sp1ms3/2/
HTML :
<form>
<label class="tp_box_1">
<input type="radio" name="selected_layout" class="selected_layout" value="layout_1">
<div class="box_1">
<h3>box_one</h3>
<p>1</p>
</div>
</label>
<br><hr><br>
<label class="tp_box_2">
<input type="radio" name="selected_layout" class="selected_layout" value="layout_2">
<div class="box_2">
<h3>box_two</h3>
<p>2</p>
</div>
</label>
<textarea id="mytextarea"></textarea>
<input id="submit_form" type="button" value="Send">
</form>
JavaScript :
$('input[type="radio"][name="selected_layout"]').change(function() {
if(this.checked) {
// get the specific div children of $this
var selected_layout = $(this).find('.selected_layout');
// get source code of what's inside the selected_layout
/* example :
<h3>box_two</h3>
<p>2</p>
and put it in someVariable.
*/
// and put in into textarea (all this need to happens when a radio is changed with the source code of the checked div)
var someVariable = ...
$('textarea').val(someVariable);
}
});
How can I achieve this ? How can I get the source code inside a specific div ?

First, you don't want selected_layout to be equal to: $(this).find('.selected_layout') because this already points to that element. You want it to point to the next element that comes after it.
I think this is what you are looking for:
$('input[type="radio"][name="selected_layout"]').change(function() {
if(this.checked) {
// get the index within the set of radio buttons for the radio button that was clicked
var idx = $("[type=radio][class=selected_layout]").index(this);
// Get the div structure that corresponds to the same index
var test = $("[class^='box_']")[idx];
// Now, just make that the value of the textarea
$('textarea').val(test.innerHTML);
}
});
textarea { width:100%; height:75px; }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form>
<label class="tp_box_1">
<input type="radio" name="selected_layout" id="sl1" class="selected_layout" value="layout_1">
<div class="box_1">
<h3>box_one</h3>
<p>1</p>
</div>
</label>
<label class="tp_box_2">
<input type="radio" name="selected_layout" id="sl2" class="selected_layout" value="layout_2">
<div class="box_2">
<h3>box_two</h3>
<p>2</p>
</div>
</label>
<textarea id="mytextarea"></textarea>
<input id="submit_form" type="button" value="Send">
</form>

Create div element with:
Template inside
class or id for identifying
Set inputs' value to desired template class/id, then on input change find the template element base on input's value and extract the innerHTML of it by using jQuery's .html() method. Then put this HTML as an new value of textarea using also the.html() method on textarea element.
HTML:
<div id="template1" style="display:none;">
<h1>Hi!</h1>
</div>
<input type="radio" onchange="findTemplate(event)" value="template1" />
<textarea class="texta"></textarea>
jQuery:
var findTemplate = function(event) {
var target = $(event.target);
var templateName = target.val();
var template = $("#"+templateName);
var template = template.html();
var textarea = $(".texta");
textarea.html(template);
};
Working fiddle: https://jsfiddle.net/rsvvx6da/1/

How to get the selected radio button label text using jQuery

I have a radio button like this on page
<div id="someId">
<label class="radio-inline">
<input name="x" type="radio" onchange="GetSelectedVal();">Yes</label>
<label class="radio-inline">
<input name="x" type="radio" onchange="GetSelectedVal();">No</label>
</div>
On page load I don't want to set any selection so not using checked property. In my JavaScript function, how can I get the value Yes or No based on the user selection at runtime?
function GetSelectedVal() {
console.log($('#someId input:radio.........);
}
I have seen similar questions but unable to find solution of this issue.

Remove onchange inline handler from HTML. Use on to bind events.
:checked will select the checked radio button. closest will select the parent label and text() will get the label associated with the radio button. e.g. Yes
$('[name="x"]').on('change', function () {
alert($('[name="x"]:checked').closest('label').text());
});
DEMO

You can simple pass this in onchange="GetSelectedVal(); like onchange="GetSelectedVal(this);
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="someId">
<label class="radio-inline"><input name="x" type="radio" onchange="GetSelectedVal(this);">Yes</label>
<label class="radio-inline"><input name="x" type="radio" onchange="GetSelectedVal(this);">No</label>
</div>
<script>
function GetSelectedVal(ele) {
alert($(ele).closest('label').text());
}
</script>

I would do it a bit different than the accepted answer.
Instead of having events on multiple radio buttons, you can have one on the containing div. Also let just the checked radio trigger the change:
$('#someId').on('change', 'input[name="x"]:checked', function () {
var label = $(this).siblings('span').text();
console.log(label);
});
When I have text next to other elements I prefer wrapping the text in span's:
<div id="someId">
<label class="radio-inline"><input name="x" type="radio"><span>Yes</span></label>
<label class="radio-inline"><input name="x" type="radio"><span>No</span></label>
</div>
A demo: jsfiddle.net/qcxgwe66/

Jquery get value of text box next to a radio button

I am creating a form with multiple radio buttons and text boxes.
Each Text box is next to radio button like below:
<div class="form-group">
<div class="radio">
<label>
<input type="radio" name="correct_answer_id">
Correct
</label>
</div>
<label for="answer" class="col-sm-2 control-label">Answer 2</label>
<div class="col-sm-10">
<input type="text" class="form-control" name="answer[]" placeholder="Answer" required>
</div>
</div>
There are several radio button and text box pair like above in the form.
On click of the radio button, i want to get whatever has been written in the corresponding text box
i am trying to use Jquery's next() function like below:
$('input[type="radio"]').click(function(){
if ($(this).is(':checked'))
{
console.log($(this).next('input[type="text"]').val());
}
});
But my log shows undefined. What i am doing wrong?

Try this : find parent div of radio and do next().next() to get input box div and then find input box to get value.
NOTE - You need not to check if ($(this).is(':checked')) as when you click on radio button it will get checked always.
$('input[type="radio"]').click(function(){
var value = $(this).closest('.radio').next().next('.col-sm-10').find('input[type=text]').val();
console.log(value );
});

use below code using parents(); see working fiddle
$('input[type="radio"]').click(function(){
if ($(this).is(':checked'))
{
console.log($(this).parents('div.radio').next().next('div.col-sm-10').find('input[type="text"]').val());
}
});

You should put the value that you want submitted in the value attribute of your input elements.
e.g. <input type="radio" name="correct_answer_id" value="correct">
Your click handler would change to:
$('input[type="radio"]').click(function(){
if ($(this).is(':checked'))
{
console.log($(this).val());
}
});
If there's some value that you don't want to place in the value attribute then it's still best to have a reference to the value in the input element instead of relying on a particular document layout.

Try this
$('input[type="radio"]').click(function(){
if ($(this).is(':checked'))
{
console.log($(this).parent().parent().siblings().find('input[type="text"]').val());
}
});
Working Demo

If you can change the html a little, here is a different approach http://jsfiddle.net/xa9cjLd9/1/
<div class="form-group">
<div class="radio">
<label data-for='answer[]'>
<input type="radio" name="correct_answer_id" />Correct</label>
</div>
<label for="answer" class="col-sm-2 control-label">Answer 2</label>
<div class="col-sm-10">
<input type="text" class="form-control" name="answer[]" placeholder="Answer" required />
</div>
</div>
$('input[type="radio"]').click(function () {
if ($(this).is(':checked')) {
var data = $(this).closest('label').attr('data-for');
console.log($('input[name=' + '"' + data + '"' + ']').val());
}
});
Just Define a data attribute to the label , which contains the name of the related input.

foreach radio button show more info

I am trying to make for each radio button, when it is clicked on to show the div with more infos about that clicked title, when another radio button is clicked then the to show info about that radio button and hide the other one that was clicked on:
HTML:
<input type="radio" id="1" />
<div class="event1">
content..
</div>
<input type="radio" id="2" />
<div class="event2">
content..
</div>
<input type="radio" id="3" />
<div class="event3">
content..
</div>
jQuery:
var i = 1;
while(i < 10) {
$('.event' + i).hide();
$("#" + i).click(function() {
$('.event' + i).show();
});
i++;
}

HTML
<input type="radio" name="radio" id="1" />
<div class="event">
content.. 1
</div>
<input type="radio" name="radio" id="2" />
<div class="event">
content.. 2
</div>
<input type="radio" name="radio" id="3" />
<div class="event">
content.. 3
</div>
JS
$('input[name=radio]').click(function() {
$('.event').hide();
$(this).next('.event').show();
});
CSS
.event {
display: none;
}
Fiddle
http://jsfiddle.net/UKn6D/

You can try changing your loop with "each"
$(function(){
$("input[type='radio']").each(function(){
$(this).change(function(){
if ($(this).is(':checked'))
$(this).next().show();
else
$(this).next().hide();
});
});
});
It would be preferrable if you assign a class to radio elements to focus specifically on them. Something like "radioElements" should be enough. Or you can also use id with a starter: "radio_1","radio_2" and then use the input[id^='radio_'].
In all the case you can use "each" function.
More deeply, if you want that all other radio "info" cut off change it to:
$(function(){
$("input[type='radio']").each(function(){
$(this).change(function(){
if ($(this).is(':checked')) {
$("input[type='radio']").next().hide();
$(this).next().show();
}
});
});
});

$('input[type="radio"]').on('change', function() {
var id = $(this).attr('id'); //Get the ID from the selected radio button
$('div:visible').hide(); //Hide visible Divs
$('div.event' + id).show(); //Show matched Div
});
You'll want to give the divs an additional class name and update the jQuery code here. You'll also want to make sure to assign a name attribute to the input elements so that they are all part of the same group -- assuming they are.

instead of having a while look like that why not simply have
<div id="input-container">
<input class="clickable" />
<div class="content"></div>
</div>
This will then work with multiple and the jQuery can just be like this
$('#input-container input.clickable').click(function() {
$(this).parent().find('div.content').hide();
$(this).next('div.content').show();
});
I haven't actually tested the above but I believe it should work for you & the reason to have the container ID is just to speed your jQuery up as it is faster to attach via #elementID first