Change selected input of a radio button using jquery

Change selected input of a radio button using jquery

by Manuel Camacho

HTML

<form action="">
    <input type="radio" name="option" value="option1">1<br>
    <input type="radio" name="option" value="option3">2<br>
    <input type="radio" name="option1" value="option3">3<br>
    <input type="radio" name="option1" value="option4">4
</form>

    <button>Click to select option 2</button>

JavaScript

//Onload change to 3
$("input[value='option3']").prop("checked", true);

//Change selected option on click
$( " button " ).click(function() {
    $("input:radio[name='option1'][value='option4']").prop("checked", true);
});