I am trying to get the radio button that originally had checked against it by default and reset the value of it.
In the example below the value is already set to
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="radio" name="test" value="0" checked>
<input type="radio" name="test" value="1">
<input type="radio" name="test" value="2">I am using this to select the empty value, but how can I set it to empty first before selecting it?
$('input[name="test"][value=""]').prop('checked', true);
You can make an .each on inputs and check if value is empty example:
$('input[name="test"]').each(function() {
if($(this).val() === '') {
//do something
}
});
Select the checked input using $('input[name="test"][checked]') and update its value with .val("")
const checkedInput = $('input[name="test"][checked]');
checkedInput.val("");<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<input type="radio" name="test" value="0" checked>
<input type="radio" name="test" value="1">
<input type="radio" name="test" value="2">