JSFiddle - React, Tailwind, and code Playground

by shriek

HTML

<p><input type="radio" value="good" data-bind="click:enable, checked: val"/> item </p>
<p><input type="radio" value="good" data-bind="click:enable, checked: val"/> item </p>

JavaScript

var VM = {
    val : ko.observable("bad"),
    enable: function(){
        this.val("good");
    }
};
ko.applyBindings(Object.create(VM));