radio button jquery code example

Example 1: how to get the value of radio button in jquery

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Here , name=Gender is the name attribute value of the radio button

$("input[name='Gender']:checked").val()

Example 2: jquery get value radio by name

var value = $('input[name="name_of_your_radiobutton"]:checked').val();

Example 3: click on a radio button using jquery

$('input:radio[name=sex]:nth(0)').attr('checked',true);
or
$('input:radio[name=sex]')[0].checked = true;

Example 4: How can I know which radio button is selected via jQuery

if ($('input[name="radioName"]:checked', '#myForm').length) {
	//Yes, it's checked!
}