Why am i able to check multiple radio buttons at once? - html

This is the code i use for my form and I'm using radio button as i know only one can be ticked but for some reason I can click on multiple. How do I fix this?
<form name="Question1" method="post" onsubmit="return CheckAnswer1()">
<input type="radio"
name="Q1opt1"
value="1" >Having loads of pictures on the website<br /><br />
<input type="radio"
name="Q1opt2"
value="2" >Making the website nice and pretty.<br /><br />
<input type="radio"
name="Q1opt3"
value="3" >Making the website most user friendly.<br /><br />
<input type="submit" value="Select Your Answer and Click Here" />
</form>


They should have the same name but different values, that's how the browser distinguishes between sets of radio button groups:
<form name="Question1" method="post" onsubmit="return CheckAnswer1()">
<input type="radio"
name="Q1opt"
value="1" >Having loads of pictures on the website<br /><br />
<input type="radio"
name="Q1opt"
value="2" >Making the website nice and pretty.<br /><br />
<input type="radio"
name="Q1opt"
value="3" >Making the website most user friendly.<br /><br />
<input type="submit" value="Select Your Answer and Click Here" />
</form>


It's because their names are all the same.
Try this:
<input type='radio' name='Qstn1' Id='q1Opt1' value='1' />Opt 1<br />
<input type='radio' name='Qstn1' Id='q1Opt2' value='2' />Opt 2<br />
<input type='radio' name='Qstn1' Id='q1Opt3' value='3' />Opt 3<br />

Related

HTML RADIO BUTTON SELECTING BOTH OPTIONS INSTEAD OF ONE

Kindly Select the service you require
<input type="radio" id="currConverter" name="currConverter" value="currConverter" />
<label for="currConverter">Currency Converter</label> <br />
<input type="radio" id="pbChecker" name="pbChecker" value="pbChecker" />
<label for="pbChecker">Prize Bond Checker</label> <br />
<input type="submit" class="submit" />
</form>
I have a form element inside which i have put two radio buttons but want the user to select only one option.When i am clicking on these one by one , both options are getting selected instead of the one on which i clicked.Any solution to this ?

Link to w3School
You have to keep same name. in your case:
<input type="radio" id="currConverter" name="pbChecker"value="currConverter"/>
<label for="currConverter">Currency Converter</label> <br />
<input type="radio" id="pbChecker" name="pbChecker" value="pbChecker" />
<label for="pbChecker">Prize Bond Checker</label> <br />
<input type="submit" class="submit" />
</form>

Radio type button not working properly

My code:
Radio text input type not working properly
All radio buttons are selected.
<input type="radio" name="cash" id="cash" value="CASH"/>CASH<br />
<input type="radio" name="card" id="card" value="CARD"/>CARD<br />
<input type="radio" name="netbank" id="netbank" value="NETBANKING"/>NETBANKING<br />
<input type="radio" name="paypal" id="paypal" value="PAYPAL"/>PAYPAL<br />
Demo: https://jsfiddle.net/hw7u83vm/

Radios with the same name are treated as a group. When you select one button, all other buttons in the same group are unselected.
Use
<input type="radio" name="type" id="cash" value="CASH"/>CASH<br />
<input type="radio" name="type" id="card" value="CARD"/>CARD<br />
<input type="radio" name="type" id="netbank" value="NETBANKING"/>NETBANKING<br />
<input type="radio" name="type" id="paypal" value="PAYPAL"/>PAYPAL<br />

<input type="radio" name="Payment" id="cash" value="CASH"/>CASH<br />
<input type="radio" name="Payment" id="card" value="CARD"/>CARD<br />
<input type="radio" name="Payment" id="netbank" value="NETBANKING"/>NETBANKING<br />
<input type="radio" name="Payment" id="paypal" value="PAYPAL"/>PAYPAL<br />
Use this, i have changed the Name to "Payment".
Name should be same

For radio button working properly, You must have name property common for all radio buttons
<input type="radio" name="payment" id="cash" value="CASH"/>CASH<br />
<input type="radio" name="payment" id="card" value="CARD"/>CARD<br />
<input type="radio" name="payment" id="netbank" value="NETBANKING"/>NETBANKING<br />
<input type="radio" name="payment" id="paypal" value="PAYPAL"/>PAYPAL<br />
DEMO : https://jsfiddle.net/md2o2m6x/

If you want to allow the user to be able to select more than 1 box, use the input type checkbox, but the name attribute must be the same.
<input type="radio" name="cash" id="cash" value="CASH"/>CASH<br />
<input type="radio" name="cash" id="card" value="CARD"/>CARD<br />
<input type="radio" name="cash" id="netbank" value="NETBANKING"/>NETBANKING<br />
<input type="radio" name="cash" id="paypal" value="PAYPAL"/>PAYPAL<br />
If you want the user to select only one box, use the input type radio, but the name attribute must be the same to make it work properly
CASH
CARD
NETBANKING
PAYPAL

Multiples input type="radio" that can be selected and and deselected

I have the following code of inputs
<div id="especiality">
<input type="radio" class="rad" name="Item1" value="Item1" />Publicidad
<br />
<input type="radio" class="rad" name="Item2" value="Item2" />Editorial
<br />
<input type="radio" class="rad" name="Item3" value="Item3" />Identidad Corporativa
<br />
<input type="radio" class="rad" name="Item4" value="Item4" />Web
<br />
<input type="radio" class="rad" name="Item5" value="Item5" />Empaques
<br />
<input type="radio" class="rad" name="Item6" value="Item6" />Tipografía
<br />
<input type="radio" class="rad" name="Item7" value="Item7" />Fotografía
<br />
<input type="radio" class="rad" name="Item8" value="Item8" />Señalética
<br />
<input type="radio" class="rad" name="Item9" value="Item9" />Animación
<br />
<input type="radio" class="rad" name="Item10" value="Item10" />Ilustración
<br />
</div>
That works with this script
<script>
$(document).ready(function () {
$("#button").click(function () {
// Radios
$(".rad:checked").each(function() {
console.log("Radio: " + $(this).val());
});
});
})
</script>
It works for select multiples options and thats ok but it doesn't when it comes to deselect the option. Any solutions?
Thanks

Selector for unchecked items would be:
$(".rad:not(:checked)").each(function() {

Radio buttons are designed to let you select exactly one out of a group. You can start a group with zero selected (by omitting the checked attribute from all of them) but there isn't a clean way to go back to that state.
To group radio buttons, give them all the same name.
If you want to select zero or more from a group, you should be using checkboxes, not radio buttons.

Validate a Radio Button

I want to make a simple validation form, which will show warning message, when it will be uncheck in a <div>.
This is what, i come up till now.
<form action="result.php" method="post">
<b>1st question:</b><br />
Option 1 <input type="radio" name="question1" value="Option1" /><br />
Option 2 <input type="radio" name="question1" value="Option2" /><br />
Option 3 <input type="radio" name="question1" value="Option3" /><br />
Option 4 <input type="radio" name="question1" value="Option4" /><br />
<br />
<b>2nd question:</b><br />
Option 1 <input type="radio" name="question2" value="Option1" /><br />
Option 2 <input type="radio" name="question2" value="Option2" /><br />
Option 3 <input type="radio" name="question2" value="Option3" /><br />
Option 4 <input type="radio" name="question2" value="Option4" /><br />
<br />
<input type="submit" value="submit" />
</form>`

you can do this by jQuery. The length attribute it calculate The number of elements in the jQuery object
$("#forms").submit(function(){ //or you can use click event
if ($("input[name='question1']:checked").length > 0){
$('.show_message').html(' ');
$('.show_message').html('selected ');
}
else{
$('.show_message').html(' ');
$('.show_message').html(' no one selected ');
return false;
}
});
and
<div class="show_message"></div>
<form id="form" action="result.php" method="post">
. . . .
</form>

How to identify which radio button is accepted?

How can I identify which radio button is accepted?
How do I prevent a user being able to select multiple options when I use radio buttons?
<input type='radio' name='one'>option1<br />
<input type='radio' name='two'>option2<br />
<input type='radio' name='three'>option3<br />
<input type='radio' name='four'>option4<br />
<input type='radio' name='five'>option5<br />
Thats the code I use, thanks for reading.

You need to use the "name" attribute to tie them all together, use the value attribute to give them different values.
<input type="radio" name="number" value="one" /> One<br />
<input type="radio" name="number" value="two" /> Two<br />
<input type="radio" name="number" value="three" /> Three<br />
Think of name as last name... For example, if you had Bart, Lisa, Homer, Marge and Maggie, the name would be their last name: Simpson, the value would be the said names:
<input type="radio" name="Simpson" value="Bart" /> Bart<br />
<input type="radio" name="Simpson" value="Lisa" /> Lisa<br />
<input type="radio" name="Simpson" value="Marge" /> Marge<br />
<input type="radio" name="Simpson" value="Homer" /> Homer<br />
<input type="radio" name="Simpson" value="Maggie" /> Maggie<br />

you should give them the same name

Also the order of name/value pair matter's I guess.Name should appear before the order

I know! Do like this:
<label><input type="radio" name="a">1</label>
<label><input type="radio" name="a">2</label>
<label><input type="radio" name="a">3</label>
Give everything same value for 'name' attribute. You add the name for the radio buttons