JSFiddle - React, Tailwind, and code Playground

by Superman

HTML

<input type="radio" name="option_layout" value="0"  />

<input type="radio" name="option_layout" value="1" />

JavaScript

//radio group validation

if (!$("input[@name='option_layout']:checked").val()) {
       alert('Nothing is checked!');
        return false;
    }
    else if ($("input[@name='option_layout']:checked").val()) {
      alert('One of the radio buttons is checked!');
        return false;
    }